31453107840

Names of 31453107840

• Cardinal: 31453107840 can be written as Thirty-one billion, four hundred fifty-three million, one hundred seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.145310784 × 10¹⁰

Factors of 31453107840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 335

Divisors of 31453107840

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 32 33 35 36 40 42 44 45 48 49 54 55 56 60 63 64 66 70 72 77 80 84 88 90 96 98 99 105 108 110 112 120 121 126 128 132 135 140 144 147 154 160 165 168 176 180 189 192 196 198 210 216 220 224 231 240 242 245 252 264 270 280 288 294 297 307 308 315 320 330 336 352 360 363 378 384 385 392 396 420 432 440 441 448 462 480 484 490 495 504 528 539 540 560 576 588 594 605 614 616 630 640 660 672 693 704 720 726 735 756 770 784 792 840 847 864 880 882 896 921 924 945 960 968 980 990 1008 1056 1078 1080 1089 1120 1152 1155 1176 1188 1210 1228 1232 1260 1320 1323 1344 1386 1408 1440 1452 1470 1485 1512 1535 1540 1568 1584 1617 1680 1694 1728 1760 1764 1815 1842 1848 1890 1920 1936 1960 1980 2016 2079 2112 2149 2156 2160 2178 2205 2240 2310 2352 2376 2420 2456 2464 2520 2541 2640 2646 2688 2695 2763 2772 2880 2904 2940 2970 3024 3070 3080 3136 3168 3234 3267 3360 3377 3388 3456 3465 3520 3528 3630 3684 3696 3780 3872 3920 3960 4032 4158 4224 4235 4298 4312 4320 4356 4410 4480 4605 4620 4704 4752 4840 4851 4912 4928 5040 5082 5280 5292 5390 5445 5526 5544 5760 5808 5880 5929 5940 6048 6140 6160 6272 6336 6447 6468 6534 6615 6720 6754 6776 6930 7040 7056 7260 7368 7392 7560 7623 7744 7840 7920 8064 8085 8289 8316 8470 8596 8624 8640 8712 8820 9210 9240 9408 9504 9680 9702 9824 9856 10080 10131 10164 10395 10560 10584 10745 10780 10890 11052 11088 11616 11760 11858 11880 12096 12280 12320 12672 12705 12894 12936 13068 13230 13440 13508 13552 13815 13860 14112 14520 14553 14736 14784 15043 15120 15246 15488 15680 15840 16170 16335 16578 16632 16885 16940 17192 17248 17280 17424 17640 17787 18420 18480 18816 19008 19341 19360 19404 19648 20160 20262 20328 20790 21120 21168 21490 21560 21780 22104 22176 22869 23232 23520 23639 23716 23760 24192 24255 24560 24640 25410 25788 25872 26136 26460 27016 27104 27630 27720 28224 29040 29106 29472 29568 29645 30086 30240 30393 30492 31360 31680 32235 32340 32670 33156 33264 33770 33880 34384 34496 34848 35280 35574 36840 36960 37147 38016 38115 38682 38720 38808 39296 40320 40524 40656 41445 41580 42336 42980 43120 43560 44208 44352 45129 45738 46464 47040 47278 47432 47520 48510 49120 49280 50655 50820 51576 51744 52272 52920 53361 54032 54208 55260 55440 56448 58023 58080 58212 58944 59290 60172 60480 60786 60984 63360 64470 64680 65340 66312 66528 67540 67760 68768 68992 69696 70560 70917 71148 72765 73680 73920 74294 75215 76230 77364 77440 77616 81048 81312 82890 83160 84672 85960 86240 87120 88416 88704 88935 90258 91179 91476 94080 94556 94864 95040 96705 97020 98240 101310 101640 103152 103488 104544 105840 106722 108064 108416 110520 110880 111441 114345 116046 116160 116424 117888 118195 118580 120344 120960 121572 121968 128940 129360 130680 132624 133056 135080 135387 135520 137536 139392 141120 141834 142296 145530 147360 147840 148588 150430 151965 152460 154728 155232 160083 162096 162624 165473 165780 166320 169344 171920 172480 174240 176832 177870 180516 182358 182952 185735 189112 189728 190080 193410 194040 196480 202620 203280 206304 206976 209088 211680 212751 213444 216128 221040 221760 222882 225645 228690 232092 232320 232848 236390 237160 240688 243144 243936 257880 258720 260029 261360 265248 266112 266805 270160 270774 271040 275072 282240 283668 284592 290115 291060 294720 297176 300860 303930 304920 309456 310464 320166 324192 325248 330946 331560 332640 334323 343840 344960 348480 353664 354585 355740 361032 364716 365904 371470 378224 379456 386820 388080 405240 406161 406560 412608 418176 423360 425502 426888 432256 442080 443520 445764 451290 455895 457380 464184 465696 472780 474320 481376 486288 487872 496419 515760 517440 520058 522720 530496 533610 540320 541548 542080 557205 567336 569184 580230 582120 589440 594352 601720 607860 609840 618912 620928 638253 640332 648384 661892 663120 665280 668646 676935 687680 696960 709170 711480 722064 729432 731808 742940 756448 758912 773640 776160 780087 800415 810480 812322 813120 825216 827365 846720 851004 853776 884160 891528 902580 911790 914760 928368 931392 945560 948640 962752 972576 975744 992838 1002969 1031520 1034880 1040116 1045440 1060992 1063755 1067220 1080640 1083096 1114410 1134672 1138368 1160460 1164240 1188704 1203440 1215720 1219680 1237824 1276506 1280664 1296768 1300145 1323784 1326240 1330560 1337292 1353870 1375360 1418340 1422960 1444128 1458864 1463616 1485880 1489257 1512896 1547280 1552320 1560174 1600830 1620960 1624644 1626240 1654730 1671615 1702008 1707552 1768320 1783056 1805160 1820203 1823580 1829520 1856736 1862784 1891120 1897280 1925504 1945152 1985676 2005938 2030805 2063040 2080232 2090880 2127510 2134440 2161280 2166192 2228820 2269344 2276736 2320920 2328480 2340261 2377408 2406880 2431440 2439360 2475648 2482095 2553012 2561328 2600290 2647568 2652480 2674584 2707740 2836680 2845920 2888256 2917728 2927232 2971760 2978514 3025792 3094560 3104640 3120348 3191265 3201660 3241920 3249288 3309460 3343230 3404016 3415104 3566112 3610320 3640406 3647160 3659040 3713472 3782240 3794560 3890304 3900435 3971352 4011876 4061610 4126080 4160464 4255020 4268880 4332384 4457640 4467771 4538688 4641840 4656960 4680522 4754816 4813760 4862880 4878720 4964190 5014845 5106024 5122656 5200580 5295136 5304960 5349168 5415480 5460609 5673360 5691840 5776512 5835456 5943520 5957028 6189120 6240696 6382530 6403320 6483840 6498576 6618920 6686460 6808032 6830208 7020783 7132224 7220640 7280812 7294320 7318080 7426944 7446285 7564480 7800870 7942704 8023752 8123220 8320928 8510040 8537760 8664768 8915280 8935542 9077376 9101015 9283680 9313920 9361044 9627520 9725760 9928380 10029690 10212048 10245312 10401160 10590272 10698336 10830960 10921218 11346720 11383680 11670912 11701305 11887040 11914056 12378240 12481392 12765060 12806640 12997152 13237840 13372920 13616064 14041566 14264448 14441280 14561624 14588640 14636160 14892570 15128960 15601740 15885408 16047504 16246440 16381827 16641856 17020080 17075520 17329536 17830560 17871084 18202030 18567360 18722088 19451520 19856760 20059380 20424096 20490624 20802320 21180544 21396672 21661920 21842436 22338855 22693440 23402610 23774080 23828112 24962784 25530120 25613280 25994304 26475680 26745840 27232128 27303045 28083132 28882560 29123248 29177280 29785140 31203480 31770816 32095008 32492880 32763654 33283712 34040160 34151040 35103915 35661120 35742168 36404060 37134720 37444176 39713520 40118760 40848192 41604640 42793344 43323840 43684872 44677710 45386880 46805220 47656224 49145481 49925568 51060240 51226560 51988608 52951360 53491680 54606090 56166264 58246496 58354560 59570280 62406960 63541632 64190016 64985760 65527308 68080320 70207830 71322240 71484336 72808120 74888352 79427040 80237520 81696384 81909135 83209280 86647680 87369744 89355420 93610440 95312448 98290962 99851136 102120480 102453120 105902720 106983360 109212180 112332528 116492992 119140560 124813920 128380032 129971520 131054616 136160640 140415660 142968672 145616240 149776704 158854080 160475040 163818270 166418560 174739488 178710840 187220880 190624896 196581924 204240960 213966720 218424360 224665056 232985984 238281120 245727405 249627840 259943040 262109232 280831320 285937344 291232480 299553408 317708160 320950080 327636540 349478976 357421680 374441760 393163848 408481920 436848720 449330112 476562240 491454810 499255680 524218464 561662640 571874688 582464960 641900160 655273080 698957952 714843360 748883520 786327696 873697440 898660224 953124480 982909620 1048436928 1123325280 1164929920 1310546160 1429686720 1497767040 1572655392 1747394880 1965819240 2096873856 2246650560 2621092320 2859373440 3145310784 3494789760 3931638480 4493301120 5242184640 6290621568 7863276960 10484369280 15726553920 31453107840
• Sum of all divisors σ(n): 142898817600
• Sum of proper divisors (its aliquot sum) s(n): 111445709760
• 31453107840 is an abundant number, because the sum of its proper divisors (111445709760) is greater than itself. Its abundance is 79992601920

Bases of 31453107840

• Binary: 11101010010110000000101011010000000₂
• Hexadecimal: 0x752C05680
• Base-36: EG6D9C0

Squares and roots of 31453107840

• 31453107840 squared (31453107840²) is 989297992794669465600
• 31453107840 cubed (31453107840³) is 31116496453266281678671970304000
• The square root of 31453107840 is 177350.2405975249
• The cube root of 31453107840 is 3156.6118896279

Scales and comparisons

• 31,453,107,840 seconds is equal to 1,000 years, 5 weeks, 5 days, 14 hours, 24 minutes.
• To count from 1 to 31,453,107,840 would take you about two thousand 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 31453107840 cubic inches would be around 263.1 feet tall.

Recreational maths with 31453107840

• 31453107840 backwards is 04870135413
• 31453107840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31453107840's digits is 36
• More coming soon!