72649907439480

Names of 72649907439480

• Cardinal: 72649907439480 can be written as Seventy-two trillion, six hundred forty-nine billion, nine hundred seven million, four hundred thirty-nine thousand, four hundred eighty.

Scientific notation

• Scientific notation: 7.264990743948 × 10¹³

Factors of 72649907439480

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7629

Divisors of 72649907439480

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 28 30 35 36 38 40 42 45 56 57 60 63 70 72 76 84 90 95 105 114 120 126 133 140 152 168 171 180 190 210 228 252 266 280 285 307 315 342 360 380 399 420 456 504 532 570 614 630 665 684 757 760 798 840 855 921 1064 1140 1197 1228 1260 1330 1368 1514 1535 1596 1710 1842 1995 2149 2271 2280 2394 2456 2520 2660 2763 3028 3070 3192 3420 3684 3785 3990 4298 4542 4605 4788 5299 5320 5526 5833 5985 6056 6140 6447 6529 6813 6840 7368 7570 7980 8596 9084 9210 9576 10598 10745 11052 11355 11666 11970 12280 12894 13058 13626 13815 14383 15140 15897 15960 17192 17499 18168 18420 19341 19587 21196 21490 22104 22710 23332 23940 25788 26116 26495 27252 27630 28766 29165 30280 31794 32235 32645 34065 34998 36840 38682 39174 40831 42392 42980 43149 45420 45703 46664 47691 47880 51576 52232 52497 52990 54504 55260 57532 58330 58761 63588 64470 65290 68130 69996 71915 77364 78348 79485 81662 85960 86298 87495 90840 91406 95382 96705 97935 100681 104994 105980 110520 115064 116660 117522 122493 124051 127176 128940 129447 130580 136260 137109 139992 143830 154728 156696 158970 163324 172596 174990 182812 190764 193410 195870 201362 204155 209988 211960 215745 228515 232399 233320 235044 238455 244986 248102 257880 258894 261160 262485 272520 274218 287660 293805 302043 317940 326648 345192 349980 365624 367479 372153 381528 386820 391740 402724 408310 411327 419976 431490 457030 464798 470088 476910 489972 496204 503405 517788 524970 548436 575320 587610 604086 612465 620255 635880 647235 685545 697197 699960 734958 744306 773640 783480 805448 816620 822654 862980 868357 906129 914060 929596 953820 979944 992408 1006810 1035576 1049940 1096872 1116459 1161995 1175220 1208172 1224930 1240510 1294470 1371090 1394394 1469916 1488612 1510215 1626793 1633240 1645308 1725960 1736714 1812258 1828120 1837395 1859192 1860765 1907640 2004403 2013620 2056635 2091591 2099880 2232918 2323990 2350440 2416344 2449860 2481020 2588940 2605071 2742180 2788788 2939832 2977224 3020430 3253586 3290616 3473428 3485985 3624516 3674790 3721530 4008806 4027240 4113270 4183182 4341785 4415581 4465836 4530645 4647980 4880379 4899720 4942453 4962040 5177880 5210142 5484360 5577576 5582295 6013209 6040860 6507172 6946856 6971970 7249032 7349580 7443060 7815213 8017612 8133965 8226540 8366364 8683570 8831162 8931672 9061290 9295960 9760758 9884906 10022015 10420284 10457955 11164590 12026418 12081720 13014344 13025355 13246743 13943940 14030821 14641137 14699160 14827359 14886120 15630426 16035224 16267930 16453080 16732728 17367140 17662324 18039627 18122580 19521516 19769812 20044030 20840568 20915910 22077905 22329180 24052836 24401895 24712265 26050710 26493486 27887880 28061642 29282274 29654718 30066045 30909067 31260852 32535860 34597171 34734280 35324648 36079254 36245160 38083657 39043032 39076065 39539624 39740229 40088060 41831820 42092463 44155810 44482077 44658360 48105672 48803790 49424530 52101420 52986972 56123284 58564548 59309436 60132090 61818134 62521704 65071720 66233715 69194342 70154105 72158508 73205685 74136795 76167314 78152130 79480458 80176120 83663640 84184926 88311620 88964154 90198135 92727201 93906607 97607580 98849060 103791513 104202840 105973944 112246568 114250971 117129096 118618872 120264180 123636268 126277389 132467430 138388684 140308210 144317016 146411370 148273590 152334628 154545335 156304260 158960916 168369852 172985855 176623240 177928308 180396270 185454402 187813214 190418285 195215160 197698120 198701145 207583026 210462315 222410385 228501942 240528360 247272536 252554778 264934860 266585599 276777368 278181603 280616420 281719821 292822740 296547180 304669256 309090670 311374539 312608520 317921832 336739704 342752913 345971710 355856616 360792540 370908804 375626428 380836570 397402290 415166052 420924630 444820770 457003884 463636005 469533035 505109556 518957565 529869720 533171198 556363206 561232840 563439642 571254855 585645480 593094360 618181340 622749078 631386945 657346249 685505826 691943420 721585080 741817608 751252856 761673140 794804580 799756797 830332104 841849260 845159463 889641540 914007768 927272010 939066070 1010219112 1037915130 1066342396 1112726412 1126879284 1142509710 1236362680 1245498156 1262773890 1314692498 1332927995 1371011652 1383886840 1390908015 1408599105 1517333071 1523346280 1556872695 1589609160 1599513594 1683698520 1690318926 1713764565 1779283080 1854544020 1878132140 1972038747 2075830260 2132684792 2225452824 2253758568 2285019420 2399270391 2490996312 2525547780 2629384996 2665855990 2742023304 2781816030 2817198210 3034666142 3113745390 3199027188 3286731245 3380637852 3427529130 3709088040 3756264280 3944077494 3998783985 4151660520 4225797315 4551999213 4570038840 4798540782 5051095560 5258769992 5331711980 5563632060 5634396420 5916116241 6069332284 6227490780 6398054376 6573462490 6761275704 6855058260 7586665355 7888154988 7997567970 8451594630 9103998426 9597081564 9860193735 10621331497 10663423960 11127264120 11268792840 11832232482 11996351955 12138664568 12454981560 13146924980 13655997639 13710116520 15173330710 15776309976 15995135940 16903189260 18207996852 19194163128 19720387470 21242662994 22759996065 23664464964 23992703910 26293849960 27311995278 28829328349 29580581205 30346661420 31863994491 31990271880 33806378520 36415993704 39440774940 42485325988 45519992130 47328929928 47985407820 53106657485 54623990556 57658656698 59161162410 60693322840 63727988982 68279988195 78881549880 84970651976 86487985047 91039984260 95591983473 95970815640 106213314970 109247981112 115317313396 118322324820 127455977964 136559976390 144146641745 159319972455 172975970094 182079968520 191183966946 201805298443 212426629940 230634626792 236644649640 254911955928 259463955141 273119952780 288293283490 318639944910 345951940188 382367933892 403610596886 424853259880 432439925235 477959917365 518927910282 546239905560 576586566980 605415895329 637279889820 691903880376 764735867784 807221193772 864879850470 955919834730 1009026492215 1037855820564 1153173133960 1210831790658 1274559779640 1297319775705 1614442387544 1729759700940 1816247685987 1911839669460 2018052984430 2075711641128 2421663581316 2594639551410 3027079476645 3459519401880 3632495371974 3823679338920 4036105968860 4843327162632 5189279102820 6054158953290 7264990743948 8072211937720 9081238429935 10378558205640 12108317906580 14529981487896 18162476859870 24216635813160 36324953719740 72649907439480
• Sum of all divisors σ(n): 285390129024000
• Sum of proper divisors (its aliquot sum) s(n): 212740221584520
• 72649907439480 is an abundant number, because the sum of its proper divisors (212740221584520) is greater than itself. Its abundance is 140090314145040

Bases of 72649907439480

• Binary: 10000100001001100011111111011010000011101111000₂
• Hexadecimal: 0x42131FED0778
• Base-36: PR2WN4HA0

Squares and roots of 72649907439480

• 72649907439480 squared (72649907439480²) is 5278009050965011449862670400
• 72649907439480 cubed (72649907439480³) is 383446869017345759804561399317299187392000
• The square root of 72649907439480 is 8523491.5052154537
• The cube root of 72649907439480 is 41726.4741187321

Scales and comparisons

• 72,649,907,439,480 seconds is equal to 2,310,042 years, 17 weeks, 3 days, 4 hours, 18 minutes.
• To count from 1 to 72,649,907,439,480 would take you about five million, seven hundred seventy-five thousand, one hundred five 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 72649907439480 cubic inches would be around 3477.2 feet tall.

Recreational maths with 72649907439480

• 72649907439480 backwards is 08493470994627
• 72649907439480 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72649907439480's digits is 72
• More coming soon!