72152156160

Names of 72152156160

• Cardinal: 72152156160 can be written as Seventy-two billion, one hundred fifty-two million, one hundred fifty-six thousand, one hundred sixty.

Scientific notation

• Scientific notation: 7.215215616 × 10¹⁰

Factors of 72152156160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 77

Divisors of 72152156160

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 27 28 30 32 34 35 36 40 42 43 45 48 51 54 56 60 63 64 68 70 72 80 81 84 85 86 90 96 102 105 108 112 119 120 126 128 129 135 136 140 144 153 160 162 168 170 172 180 189 192 204 210 215 216 224 238 240 252 255 256 258 270 272 280 288 289 301 306 315 320 324 336 340 344 357 360 378 384 387 405 408 420 430 432 448 459 476 480 504 510 512 516 540 544 560 567 576 578 595 602 612 630 640 645 648 672 680 688 714 720 731 756 765 768 774 810 816 840 860 864 867 896 903 918 945 952 960 1008 1020 1024 1032 1071 1080 1088 1120 1134 1152 1156 1161 1190 1204 1224 1260 1280 1290 1296 1344 1360 1376 1377 1428 1440 1445 1462 1505 1512 1530 1536 1548 1620 1632 1680 1720 1728 1734 1785 1792 1806 1836 1890 1904 1920 1935 2016 2023 2040 2048 2064 2142 2160 2176 2193 2240 2268 2295 2304 2312 2322 2380 2408 2448 2520 2560 2580 2592 2601 2688 2709 2720 2752 2754 2835 2856 2880 2890 2924 3010 3024 3060 3072 3096 3213 3240 3264 3360 3440 3456 3468 3483 3570 3584 3612 3655 3672 3780 3808 3840 3870 4032 4046 4080 4128 4284 4320 4335 4352 4386 4480 4515 4536 4590 4608 4624 4644 4760 4816 4896 5040 5117 5120 5160 5184 5202 5355 5376 5418 5440 5504 5508 5670 5712 5760 5780 5805 5848 6020 6048 6069 6120 6144 6192 6426 6480 6528 6579 6720 6880 6885 6912 6936 6966 7140 7168 7224 7310 7344 7560 7616 7680 7740 7803 8064 8092 8127 8160 8256 8568 8640 8670 8704 8772 8960 9030 9072 9180 9216 9248 9288 9520 9632 9639 9792 10080 10115 10234 10240 10320 10368 10404 10710 10752 10836 10880 10965 11008 11016 11340 11424 11520 11560 11610 11696 12040 12096 12138 12240 12384 12427 12852 12960 13005 13056 13158 13440 13545 13760 13770 13824 13872 13932 14280 14336 14448 14620 14688 15120 15232 15351 15360 15480 15606 16065 16128 16184 16254 16320 16512 17136 17280 17340 17408 17415 17544 17920 18060 18144 18207 18360 18432 18496 18576 19040 19264 19278 19584 19737 20160 20230 20468 20640 20736 20808 21420 21504 21672 21760 21930 22016 22032 22680 22848 23040 23120 23220 23392 23409 24080 24192 24276 24381 24480 24768 24854 25585 25704 25920 26010 26112 26316 26880 27090 27520 27540 27648 27744 27864 28560 28896 29240 29376 30240 30345 30464 30702 30720 30960 31212 32130 32256 32368 32508 32640 32895 33024 34272 34560 34680 34816 34830 35088 35840 36120 36288 36414 36720 36992 37152 37281 38080 38528 38556 39015 39168 39474 40320 40460 40635 40936 41280 41472 41616 42840 43008 43344 43520 43860 44032 44064 45360 45696 46053 46080 46240 46440 46784 46818 48160 48195 48384 48552 48762 48960 49536 49708 51170 51408 51840 52020 52224 52632 53760 54180 54621 55040 55080 55296 55488 55728 57120 57792 58480 58752 59211 60480 60690 60928 61404 61920 62135 62424 64260 64512 64736 65016 65280 65790 66048 68544 69120 69360 69660 70176 71680 72240 72576 72828 73440 73984 74304 74562 76160 76755 77056 77112 78030 78336 78948 80640 80920 81270 81872 82560 82944 83232 85680 86688 86989 87040 87720 88064 88128 90720 91035 91392 92106 92160 92480 92880 93568 93636 96320 96390 96768 97104 97524 97920 98685 99072 99416 102340 102816 103680 104040 104448 105264 107520 108360 109242 110080 110160 110976 111456 111843 114240 115584 116960 117045 117504 118422 120960 121380 121856 121905 122808 123840 124270 124848 128520 129024 129472 130032 130560 131580 132096 137088 138159 138240 138720 139320 140352 144480 145152 145656 146880 147968 148608 149124 152320 153510 154112 154224 156060 156672 157896 161280 161840 162540 163744 163863 165120 165888 166464 171360 173376 173978 174080 175440 176256 181440 182070 182784 184212 184960 185760 186405 187136 187272 192640 192780 193536 194208 195048 195840 197370 198144 198832 204680 205632 207360 208080 210528 215040 216720 218484 220160 220320 221952 222912 223686 228480 230265 231168 233920 234090 235008 236844 241920 242760 243712 243810 245616 247680 248540 249696 257040 258944 260064 260967 261120 263160 264192 273105 274176 276318 276480 277440 278640 280704 288960 290304 291312 293760 295936 296055 297216 298248 304640 307020 308224 308448 312120 313344 315792 322560 323680 325080 327488 327726 330240 332928 335529 342720 346752 347956 350880 352512 362880 364140 365568 368424 369920 371520 372810 374272 374544 385280 385560 387072 388416 390096 391680 394740 396288 397664 409360 411264 414477 414720 416160 421056 433440 434945 436968 440320 440640 443904 445824 447372 456960 460530 462336 467840 468180 470016 473688 483840 485520 487620 491232 495360 497080 499392 514080 517888 520128 521934 522240 526320 546210 548352 552636 554880 557280 559215 561408 577920 580608 582624 587520 591872 592110 594432 596496 609280 614040 616448 616896 624240 631584 645120 647360 650160 654976 655452 660480 665856 671058 685440 690795 693504 695912 701760 705024 725760 728280 731136 736848 739840 743040 745620 748544 749088 770560 771120 776832 780192 782901 783360 789480 792576 795328 818720 819315 822528 828954 829440 832320 842112 866880 869890 873936 881280 887808 891648 894744 913920 921060 924672 935680 936360 940032 947376 967680 971040 975240 982464 990720 994160 998784 1006587 1028160 1035776 1040256 1043868 1052640 1092420 1096704 1105272 1109760 1114560 1118430 1122816 1155840 1161216 1165248 1175040 1184220 1188864 1192992 1218560 1228080 1233792 1248480 1263168 1294720 1300320 1304835 1309952 1310904 1320960 1331712 1342116 1370880 1381590 1387008 1391824 1403520 1410048 1451520 1456560 1473696 1479680 1486080 1491240 1497088 1498176 1541120 1542240 1553664 1560384 1565802 1566720 1578960 1590656 1637440 1638630 1645056 1657908 1664640 1677645 1684224 1733760 1739780 1747872 1762560 1775616 1783296 1789488 1827840 1842120 1849344 1871360 1872720 1894752 1935360 1942080 1950480 1964928 1981440 1988320 1997568 2013174 2056320 2071552 2072385 2080512 2087736 2105280 2184840 2193408 2210544 2219520 2229120 2236860 2245632 2311680 2330496 2348703 2350080 2368440 2377728 2385984 2456160 2467584 2496960 2526336 2589440 2600640 2609670 2619904 2621808 2663424 2684232 2741760 2763180 2774016 2783648 2807040 2820096 2903040 2913120 2947392 2959360 2972160 2982480 2996352 3082240 3084480 3107328 3120768 3131604 3157920 3181312 3274880 3277260 3290112 3315816 3329280 3355290 3368448 3467520 3479560 3495744 3525120 3566592 3578976 3655680 3684240 3742720 3745440 3789504 3884160 3900960 3914505 3929856 3962880 3976640 3995136 4026348 4112640 4143104 4144770 4161024 4175472 4210560 4369680 4421088 4439040 4458240 4473720 4491264 4623360 4660992 4697406 4700160 4736880 4771968 4912320 4935168 4993920 5032935 5052672 5178880 5201280 5219340 5239808 5243616 5326848 5368464 5483520 5526360 5548032 5567296 5614080 5806080 5826240 5894784 5944320 5964960 5992704 6168960 6214656 6241536 6263208 6315840 6362624 6549760 6554520 6580224 6631632 6658560 6710580 6736896 6935040 6959120 6991488 7046109 7050240 7133184 7157952 7368480 7485440 7490880 7579008 7768320 7801920 7829010 7859712 7953280 7990272 8052696 8225280 8289540 8322048 8350944 8421120 8739360 8842176 8878080 8916480 8947440 9246720 9321984 9394812 9473760 9543936 9824640 9870336 9987840 10065870 10105344 10357760 10402560 10438680 10479616 10487232 10736928 10967040 11052720 11134592 11228160 11652480 11743515 11789568 11888640 11929920 11985408 12337920 12429312 12483072 12526416 12631680 12725248 13099520 13109040 13263264 13317120 13421160 13473792 13870080 13918240 13982976 14092218 14100480 14315904 14736960 14981760 15158016 15536640 15603840 15658020 15719424 15906560 15980544 16105392 16450560 16579080 16644096 16701888 16842240 17478720 17684352 17832960 17894880 18643968 18789624 18947520 19087872 19649280 19740672 19975680 20131740 20210688 20715520 20805120 20877360 20974464 21473856 22105440 22269184 22456320 23304960 23487030 23579136 23859840 23970816 24675840 24966144 25052832 25263360 25450496 26199040 26218080 26526528 26634240 26842320 27740160 27836480 27965952 28184436 28631808 29473920 29963520 30316032 31073280 31207680 31316040 31438848 31813120 32210784 32901120 33158160 33403776 33684480 34957440 35230545 35368704 35665920 35789760 37287936 37579248 37895040 38175744 39298560 39951360 40263480 40421376 41610240 41754720 41948928 42947712 44210880 44538368 46609920 46974060 47158272 47719680 47941632 49351680 49932288 50105664 50526720 52398080 52436160 53053056 53684640 55672960 55931904 56368872 57263616 58947840 59927040 60632064 62146560 62415360 62632080 63626240 64421568 66316320 66807552 67368960 69914880 70461090 70737408 71579520 75158496 75790080 76351488 78597120 79902720 80526960 83220480 83509440 83897856 85895424 88421760 89076736 93219840 93948120 94316544 95439360 98703360 100211328 101053440 104872320 106106112 107369280 111345920 111863808 112737744 114527232 117895680 119854080 121264128 124830720 125264160 127252480 128843136 132632640 133615104 139829760 140922180 141474816 143159040 150316992 151580160 157194240 161053920 167018880 167795712 171790848 176843520 178153472 186439680 187896240 190878720 200422656 202106880 209744640 212212224 214738560 222691840 225475488 229054464 235791360 239708160 249661440 250528320 257686272 265265280 267230208 279659520 281844360 282949632 286318080 300633984 303160320 322107840 334037760 335591424 343581696 353687040 375792480 381757440 400845312 419489280 424424448 429477120 445383680 450950976 471582720 501056640 515372544 530530560 534460416 559319040 563688720 572636160 601267968 606320640 644215680 668075520 687163392 707374080 751584960 801690624 838978560 848848896 858954240 890767360 901901952 1002113280 1030745088 1061061120 1127377440 1145272320 1202535936 1288431360 1336151040 1414748160 1503169920 1603381248 1677957120 1717908480 1803803904 2004226560 2061490176 2122122240 2254754880 2405071872 2576862720 2672302080 3006339840 3435816960 3607607808 4008453120 4244244480 4509509760 4810143744 5153725440 6012679680 7215215616 8016906240 9019019520 10307450880 12025359360 14430431232 18038039040 24050718720 36076078080 72152156160
• Sum of all divisors σ(n): 321271030080
• Sum of proper divisors (its aliquot sum) s(n): 249118873920
• 72152156160 is an abundant number, because the sum of its proper divisors (249118873920) is greater than itself. Its abundance is 176966717760

Bases of 72152156160

• Binary: 1000011001100100110101000100000000000₂
• Hexadecimal: 0x10CC9A8800
• Base-36: X59J400

Squares and roots of 72152156160

• 72152156160 squared (72152156160²) is 5205933638537025945600
• 72152156160 cubed (72152156160³) is 375619336846320489968902864896000
• The square root of 72152156160 is 268611.5339295765
• The cube root of 72152156160 is 4163.0961172063

Scales and comparisons

• 72,152,156,160 seconds is equal to 2,294 years, 11 weeks, 1 day, 9 hours, 36 minutes.
• To count from 1 to 72,152,156,160 would take you about four thousand, five hundred eighty-eight 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 72152156160 cubic inches would be around 346.9 feet tall.

Recreational maths with 72152156160

• 72152156160 backwards is 06165125127
• 72152156160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72152156160's digits is 36
• More coming soon!