161362241040

Names of 161362241040

• Cardinal: 161362241040 can be written as One hundred sixty-one billion, three hundred sixty-two million, two hundred forty-one thousand and forty.

Scientific notation

• Scientific notation: 1.6136224104 × 10¹¹

Factors of 161362241040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 102

Divisors of 161362241040

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 20 21 22 24 26 28 30 33 35 39 40 42 44 48 49 52 55 56 60 61 65 66 70 77 78 80 84 88 91 98 104 105 110 112 120 121 122 130 132 140 143 147 154 156 165 168 169 176 182 183 195 196 208 210 220 231 240 242 244 245 260 264 273 280 286 294 305 308 312 330 336 338 363 364 366 385 390 392 420 427 429 440 455 462 484 488 490 507 520 528 539 546 560 572 588 605 610 616 624 637 660 671 676 715 726 728 732 735 770 780 784 793 840 845 847 854 858 880 910 915 924 968 976 980 1001 1014 1040 1078 1092 1144 1155 1176 1183 1210 1220 1232 1274 1281 1320 1331 1342 1352 1365 1430 1452 1456 1464 1470 1540 1560 1573 1586 1617 1680 1690 1694 1708 1716 1815 1820 1830 1848 1859 1911 1936 1960 2002 2013 2028 2135 2145 2156 2184 2288 2310 2352 2366 2379 2420 2440 2535 2541 2548 2562 2640 2662 2684 2695 2704 2730 2860 2904 2928 2940 2989 3003 3080 3120 3146 3172 3185 3234 3355 3380 3388 3416 3432 3549 3630 3640 3660 3696 3718 3822 3920 3965 3993 4004 4026 4056 4235 4270 4290 4312 4368 4620 4697 4719 4732 4758 4840 4880 5005 5070 5082 5096 5124 5324 5368 5390 5460 5551 5577 5720 5808 5880 5915 5929 5978 6006 6160 6292 6344 6370 6405 6468 6655 6710 6760 6776 6832 6864 7007 7098 7260 7280 7320 7381 7436 7644 7865 7930 7986 8008 8052 8085 8112 8281 8470 8540 8580 8624 8723 8967 9240 9295 9317 9394 9438 9464 9516 9555 9680 10010 10065 10140 10164 10192 10248 10309 10648 10736 10780 10920 11011 11102 11154 11440 11760 11830 11858 11895 11956 12012 12584 12688 12705 12740 12810 12936 13013 13310 13420 13520 13552 14014 14091 14196 14520 14640 14762 14872 14945 15015 15288 15730 15860 15972 16016 16104 16170 16562 16653 16940 17080 17160 17303 17446 17745 17787 17934 18480 18590 18634 18788 18876 18928 19032 19110 19965 20020 20130 20280 20328 20449 20496 20618 21021 21296 21560 21840 22022 22143 22204 22308 23485 23595 23660 23716 23790 23912 24024 24843 25168 25410 25480 25620 25872 26026 26169 26620 26840 27755 27885 27951 28028 28182 28392 29040 29524 29645 29744 29890 30030 30576 30927 31460 31720 31944 32208 32340 32879 33033 33124 33306 33880 34160 34320 34606 34892 35035 35490 35574 35868 36905 37180 37268 37576 37752 38064 38220 38857 39039 39930 40040 40260 40560 40656 40898 41236 41405 42042 43120 43615 44044 44286 44408 44616 44835 46585 46970 47190 47320 47432 47580 47824 48048 49686 50820 50960 51240 51545 51667 51909 52052 52338 53240 53680 55055 55510 55770 55902 56056 56364 56784 59048 59290 59780 60060 61061 61347 61854 62920 63440 63888 64680 65065 65219 65758 66066 66248 66612 67760 69212 69784 70070 70455 70980 71148 71736 72163 73810 74360 74536 75152 75504 76440 77077 77714 78078 79860 80080 80520 81191 81796 82472 82810 83265 84084 86515 87230 88088 88572 88816 88935 89232 89670 91091 93170 93940 94380 94640 94864 95160 95953 98637 99372 101640 102245 102480 103090 103334 103818 104104 104676 105105 106480 110110 110715 111020 111540 111804 112112 112728 113399 116571 118096 118580 119560 120120 121121 122122 122694 123708 124215 125840 129360 130130 130438 130845 131516 132132 132496 133224 138424 139568 139755 140140 140910 141960 142296 143143 143472 144326 147620 148720 149072 152880 154154 154635 155001 155428 156156 159720 161040 162382 163592 164395 164944 165165 165620 166530 168168 173030 174460 176176 177144 177870 179340 182182 183183 186340 187880 188760 190320 191906 194285 195195 195657 197274 198744 203280 204490 206180 206668 207636 208208 209352 210210 216489 220220 221430 222040 223080 223608 224939 225456 226798 231231 233142 237160 239120 240240 242242 243573 244244 245388 247416 248430 258335 259545 260260 260876 261690 263032 264264 266448 273273 276848 279510 280280 281820 283920 284592 286286 287859 288652 295240 305305 306735 308308 309270 310002 310856 312312 319440 324764 326095 327184 328790 330330 331240 333060 336336 340197 346060 348920 354288 355740 358680 360815 361669 363363 364364 366366 372680 375760 377520 383812 385385 388570 390390 391314 394548 397488 405955 408980 412360 413336 415272 418704 420420 427427 429429 432978 440440 442860 444080 446160 447216 449878 453596 455455 462462 466284 474320 479765 484484 487146 488488 490776 493185 494832 496860 505141 516670 519090 520520 521752 523380 526064 528528 546546 559020 560560 563640 566995 568337 572572 575718 577304 582855 590480 605605 610610 613470 616616 618540 620004 621712 624624 649528 652190 657580 660660 662480 666120 671671 674817 680394 692120 697840 711480 715715 717360 721630 723338 726726 728728 732732 745360 767624 770770 775005 777140 780780 782628 789096 793793 811910 817960 824720 826672 830544 840840 847847 854854 858858 865956 880880 885720 899756 907192 910910 915915 924924 932568 959530 968968 974292 976976 978285 981552 986370 993720 1002001 1010282 1033340 1038180 1041040 1043504 1046760 1055483 1082445 1085007 1093092 1118040 1124695 1127280 1133990 1136674 1145144 1151436 1154608 1156155 1165710 1211210 1217865 1221220 1226940 1233232 1237080 1240008 1247389 1282281 1299056 1304380 1315160 1321320 1332240 1343342 1349634 1360788 1366365 1384240 1422960 1431430 1439295 1443260 1446676 1453452 1457456 1465464 1515423 1535248 1541540 1550010 1554280 1561560 1565256 1574573 1578192 1587586 1623820 1635920 1681680 1695694 1700985 1705011 1709708 1717716 1731912 1771440 1799512 1808345 1814384 1816815 1821820 1831830 1849848 1865136 1919060 1937936 1948584 1956570 1972740 1987440 2004002 2015013 2020564 2066680 2076360 2093520 2110966 2137135 2147145 2164890 2170014 2186184 2236080 2249390 2267980 2273348 2290288 2302872 2312310 2331420 2381379 2422420 2435730 2442440 2453880 2474160 2480016 2494778 2525705 2543541 2564562 2608760 2630320 2642640 2686684 2699268 2721576 2732730 2841685 2862860 2878590 2886520 2893352 2906904 2930928 3006003 3030846 3083080 3100020 3108560 3123120 3130512 3149146 3166449 3175172 3247640 3358355 3374085 3391388 3401970 3410022 3419416 3435432 3463824 3599024 3616690 3633630 3643640 3663660 3699696 3742167 3838120 3897168 3913140 3945480 3968965 3978359 4008004 4030026 4041128 4133360 4152720 4221932 4239235 4274270 4294290 4329780 4340028 4372368 4498780 4535960 4546696 4605744 4624620 4662840 4701697 4723719 4762758 4844840 4871460 4884880 4907760 4989556 5010005 5051410 5087082 5129124 5217520 5277415 5373368 5398536 5425035 5443152 5465460 5556551 5683370 5725720 5757180 5773040 5786704 5813808 6012006 6061692 6166160 6200040 6236945 6298292 6332898 6350344 6411405 6495280 6716710 6748170 6782776 6803940 6820044 6838832 6870864 7233380 7267260 7287280 7327320 7388381 7484334 7577115 7676240 7826280 7872865 7890960 7937930 7956718 8016008 8060052 8082256 8443864 8478470 8525055 8548540 8588580 8659560 8680056 8731723 8997560 9071920 9093392 9249240 9325680 9403394 9447438 9525516 9689680 9742920 9979112 10020010 10075065 10102820 10174164 10258248 10554830 10746736 10797072 10850070 10930920 11022011 11113102 11366740 11451440 11514360 11906895 11935077 12024012 12123384 12400080 12473890 12596584 12665796 12700688 12717705 12822810 13433420 13496340 13565552 13607880 13640088 13721279 14105091 14466760 14534520 14654640 14776762 14968668 15030015 15154230 15652560 15745730 15832245 15875860 15913436 16032016 16120104 16669653 16887728 16956940 17050110 17097080 17177160 17319120 17360112 17463446 17995120 18498480 18710835 18806788 18894876 19051032 19485840 19891795 19958224 20040020 20150130 20205640 20348328 20516496 21109660 21700140 21861840 22044022 22165143 22226204 22733480 23028720 23508485 23618595 23813790 23870154 24048024 24246768 24947780 25193168 25331592 25435410 25645620 26195169 26866840 26992680 27215760 27280176 27442558 27782755 28210182 28933520 29069040 29553524 29937336 30060030 30308460 31491460 31664490 31751720 31826872 32240208 33066033 33339306 33913880 34100220 34194160 34354320 34926892 36941905 37421670 37613576 37789752 38102064 39783590 40080040 40300260 40411280 40696656 41163837 42219320 43400280 43658615 44088044 44330286 44452408 45466960 47016970 47237190 47627580 47740308 48096048 49895560 50663184 50870820 51291240 51718667 52390338 53733680 53985360 54885116 55110055 55565510 56420364 59107048 59675385 59874672 60120060 60616920 61122061 62982920 63328980 63503440 63653744 66132066 66678612 67827760 68200440 68606395 69853784 70525455 73883810 74843340 75227152 75579504 79567180 80160080 80600520 82327674 83348265 84438640 86800560 87317230 88176088 88660572 88904816 94033940 94474380 95255160 95480616 96048953 99791120 101741640 102582480 103437334 104780676 109770232 110220110 110825715 111131020 112840728 118214096 119350770 120240120 121233840 122244122 125965840 126657960 130975845 132264132 133357224 136400880 137212790 139707568 141050910 147767620 149686680 155156001 159134360 161201040 164655348 165330165 166696530 174634460 176352176 177321144 183366183 188067880 188948760 190510320 190961232 192097906 203483280 205819185 206874668 209561352 219540464 220440220 221651430 222262040 225681456 238701540 240480240 244488244 253315920 258593335 261951690 264528264 266714448 274425580 282101820 288146859 295535240 299373360 305610305 310312002 318268720 329310696 330660330 333393060 349268920 354642288 366732366 376135760 377897520 384195812 411638370 413749336 419122704 440880440 443302860 444524080 477403080 480244765 488976488 517186670 523903380 529056528 548851160 564203640 576293718 591070480 611220610 620624004 658621392 661320660 666786120 672342671 698537840 733464732 768391624 775780005 823276740 827498672 881760880 886605720 916830915 954806160 960489530 977952976 1034373340 1047806760 1097702320 1128407280 1152587436 1222441220 1241248008 1322641320 1333572240 1344685342 1440734295 1466929464 1536783248 1551560010 1646553480 1773211440 1833661830 1920979060 2017028013 2068746680 2095613520 2305174872 2444882440 2482496016 2645282640 2689370684 2881468590 2933858928 3103120020 3293106960 3361713355 3667323660 3841958120 4034056026 4137493360 4610349744 4889764880 5378741368 5762937180 6206240040 6723426710 7334647320 7683916240 8068112052 10085140065 10757482736 11525874360 12412480080 13446853420 14669294640 16136224104 20170280130 23051748720 26893706840 32272448208 40340560260 53787413680 80681120520 161362241040
• Sum of all divisors σ(n): 704419949952
• Sum of proper divisors (its aliquot sum) s(n): 543057708912
• 161362241040 is an abundant number, because the sum of its proper divisors (543057708912) is greater than itself. Its abundance is 381695467872

Bases of 161362241040

• Binary: 10010110010001111100000110011000010000₂
• Hexadecimal: 0x2591F06610
• Base-36: 224MWU1C

Squares and roots of 161362241040

• 161362241040 squared (161362241040²) is 26037772833451060281600
• 161362241040 cubed (161362241040³) is 4201513376096093764203109476864000
• The square root of 161362241040 is 401699.1922321975
• The cube root of 161362241040 is 5444.1987597675

Scales and comparisons

• 161,362,241,040 seconds is equal to 5,130 years, 42 weeks, 4 days, 12 hours, 44 minutes.
• To count from 1 to 161,362,241,040 would take you about ten thousand, two hundred sixty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 161362241040 cubic inches would be around 453.7 feet tall.

Recreational maths with 161362241040

• 161362241040 backwards is 040142263161
• 161362241040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 161362241040's digits is 30
• More coming soon!