72198872255157760

Names of 72198872255157760

• Cardinal: 72198872255157760 can be written as Seventy-two quadrillion, one hundred ninety-eight trillion, eight hundred seventy-two billion, two hundred fifty-five million, one hundred fifty-seven thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 7.219887225515776 × 10¹⁶

Factors of 72198872255157760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 43344286

Divisors of 72198872255157760

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 271 280 320 343 392 448 490 512 542 560 640 686 784 896 980 1084 1120 1280 1355 1372 1568 1715 1792 1897 1960 2168 2240 2401 2560 2710 2744 3136 3430 3584 3794 3920 4336 4480 4802 5420 5488 6272 6860 7588 7840 8672 8960 9485 9604 10840 10976 12005 12544 13279 13720 15176 15680 17344 17920 18970 19208 21680 21952 24010 25088 26558 27440 30352 31360 34688 37940 38416 43360 43904 48020 53116 54880 60704 62720 66395 69376 75880 76832 86720 87808 92953 96040 106232 109760 121408 125440 132790 138752 151760 153664 173440 175616 185906 192080 212464 219520 242816 265580 303520 307328 346880 371812 384160 424928 439040 464765 485632 531160 607040 614656 650671 693760 743624 768320 849856 878080 929530 971264 1062320 1214080 1229312 1301342 1487248 1536640 1699712 1859060 2124640 2428160 2602684 2974496 3073280 3253355 3399424 3718120 4249280 4856320 5205368 5948992 6146560 6506710 6798848 7436240 8498560 10410736 11897984 13013420 14872480 16997120 20821472 23795968 26026840 29744960 33994240 41642944 43344001 47591936 52053680 59489920 83285888 86688002 104107360 118979840 166571776 173376004 208214720 216720005 237959680 303408007 333143552 346752008 416429440 433440010 606816014 693504016 832858880 866880020 1213632028 1387008032 1517040035 1665717760 1733760040 2123856049 2427264056 2774016064 3034080070 3467520080 4247712098 4854528112 5548032128 6068160140 6935040160 8495424196 9709056224 10619280245 11096064256 11746224271 12136320280 13870080320 14866992343 16990848392 19418112448 21238560490 22192128512 23492448542 24272640560 27740160640 29733984686 33981696784 38836224896 42477120980 46984897084 48545281120 55480321280 58731121355 59467969372 67963393568 74334961715 77672449792 82223569897 84954241960 93969794168 97090562240 104068946401 110960642560 117462242710 118935938744 135926787136 148669923430 155344899584 164447139794 169908483920 187939588336 194181124480 208137892802 234924485420 237871877488 271853574272 297339846860 328894279588 339816967840 375879176672 388362248960 411117849485 416275785604 469848970840 475743754976 520344732005 543707148544 575564989279 594679693720 657788559176 679633935680 751758353344 776724497920 822235698970 832551571208 939697941680 951487509952 1040689464010 1087414297088 1151129978558 1189359387440 1315577118352 1359267871360 1503516706688 1644471397940 1665103142416 1879395883360 1902975019904 2081378928020 2302259957116 2378718774880 2631154236704 2718535742720 2877824946395 3007033413376 3288942795880 3330206284832 3758791766720 3805950039808 4028954924953 4162757856040 4604519914232 4757437549760 5262308473408 5437071485440 5755649892790 6014066826752 6577885591760 6660412569664 7517583533440 7611900079616 8057909849906 8325515712080 9209039828464 9514875099520 10524616946816 11511299785580 13155771183520 13320825139328 15035167066880 16115819699812 16651031424160 18418079656928 19029750199040 20144774624765 21049233893632 23022599571160 26311542367040 26641650278656 28202684474671 30070334133760 32231639399624 33302062848320 36836159313856 38059500398080 40289549249530 42098467787264 46045199142320 52623084734080 53283300557312 56405368949342 64463278799248 66604125696640 73672318627712 80579098499060 92090398284640 105246169468160 112810737898684 128926557598496 133208251393280 141013422373355 147344637255424 161158196998120 184180796569280 210492338936320 225621475797368 257853115196992 266416502786560 282026844746710 294689274510848 322316393996240 368361593138560 451242951594736 515706230393984 564053689493420 644632787992480 736723186277120 902485903189472 1031412460787968 1128107378986840 1289265575984960 1473446372554240 1804971806378944 2062824921575936 2256214757973680 2578531151969920 3609943612757888 4512429515947360 5157062303939840 7219887225515776 9024859031894720 10314124607879680 14439774451031552 18049718063789440 36099436127578880 72198872255157760
• Sum of all divisors σ(n): 202692605196324672
• Sum of proper divisors (its aliquot sum) s(n): 130493732941166912
• 72198872255157760 is an abundant number, because the sum of its proper divisors (130493732941166912) is greater than itself. Its abundance is 58294860686009152

Bases of 72198872255157760

• Binary: 100000000100000000111110111100101111100111101011000000000₂
• Hexadecimal: 0x100807DE5F3D600
• Base-36: JQWD4112WHS

Squares and roots of 72198872255157760

• 72198872255157760 squared (72198872255157760²) is 5212677154916588973198922488217600
• 72198872255157760 cubed (72198872255157760³) is 376349412015202004404290264506881107054429208576000
• The square root of 72198872255157760 is 268698478.3268371247
• The cube root of 72198872255157760 is 416399.4411615895

Scales and comparisons

• 72,198,872,255,157,760 seconds is equal to 2,295,700,811 years, 48 weeks, 5 days, 19 hours, 22 minutes, 40 seconds.
• To count from 1 to 72,198,872,255,157,760 would take you about six billion, eight hundred eighty-seven million, one hundred two thousand, four hundred thirty-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 72198872255157760 cubic inches would be around 34700 feet tall.

Recreational maths with 72198872255157760

• 72198872255157760 backwards is 06775155227889127
• The number of decimal digits it has is: 17
• The sum of 72198872255157760's digits is 82
• More coming soon!