72997811981325

Names of 72997811981325

• Cardinal: 72997811981325 can be written as Seventy-two trillion, nine hundred ninety-seven billion, eight hundred eleven million, nine hundred eighty-one thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 7.2997811981325 × 10¹³

Factors of 72997811981325

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 307

Divisors of 72997811981325

• Number of divisors d(n): 720
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 27 33 35 45 49 55 63 75 77 81 99 105 121 135 147 165 175 189 225 231 245 275 281 297 315 343 363 385 405 441 495 525 539 567 605 675 693 735 825 843 847 891 945 1029 1089 1155 1225 1323 1331 1405 1485 1575 1617 1715 1815 1925 1967 2025 2079 2205 2475 2529 2541 2695 2835 3025 3087 3091 3267 3465 3675 3773 3969 3993 4215 4235 4455 4725 4851 5145 5445 5775 5901 5929 6237 6615 6655 7025 7425 7587 7623 8085 8575 9075 9261 9273 9317 9801 9835 10395 11025 11319 11979 12645 12705 13475 13769 14175 14553 15435 15455 16335 17325 17703 17787 18865 19845 19965 21075 21175 21637 22275 22761 22869 24255 25725 27225 27783 27819 27951 29505 29645 31185 33075 33275 33957 34001 35937 37935 38115 40425 41307 41503 43659 46305 46365 46585 49005 49175 51975 53109 53361 56595 59895 63225 63525 64911 65219 68607 68845 72765 77175 77275 78961 81675 83457 83853 88515 88935 94325 96383 99225 99825 101871 102003 107811 108185 113805 114345 121275 123921 124509 138915 139095 139755 147525 148225 151459 155925 159327 160083 169785 170005 179685 189675 190575 194733 195657 206535 207515 218295 231525 231825 232925 236883 238007 245025 250371 251559 265545 266805 282975 289149 299475 305613 306009 324555 326095 343035 344225 363825 371763 373527 374011 394805 417285 419265 442575 444675 454377 456533 480249 481915 509355 510015 539055 540925 552727 569025 571725 584199 586971 619605 622545 694575 695475 698775 710649 714021 754677 757295 796635 800415 848925 850025 867447 868571 898425 918027 973665 978285 1032675 1037575 1060213 1091475 1115289 1120581 1122033 1184415 1190035 1251855 1257795 1327725 1334025 1363131 1369599 1445745 1528065 1530045 1622775 1630475 1658181 1666049 1715175 1752597 1760913 1858815 1867635 1870055 1974025 2086425 2096325 2131947 2142063 2271885 2282665 2401245 2409575 2546775 2550075 2602341 2605713 2618077 2695275 2754081 2763635 2920995 2934855 3098025 3112725 3180639 3361743 3366099 3553245 3570105 3773385 3786475 3869089 3983175 4002075 4089393 4108797 4337235 4342855 4590135 4868325 4891425 4974543 4998147 5282739 5301065 5576445 5602905 5610165 5922075 5950175 6079997 6259275 6288975 6395841 6426189 6815655 6847995 7228725 7640325 7650225 7807023 7817139 7854231 8290905 8330245 8762985 8804565 9294075 9338175 9350275 9541917 9554281 10098297 10659735 10710315 11359425 11413325 11607267 11662343 12006225 12268179 12326391 13011705 13028565 13090385 13770405 13818175 14604975 14674275 14923629 14994441 15903195 16808715 16830495 17766225 17850525 18239991 18326539 18866925 19278567 19345445 20446965 20543985 21686175 21714275 22950675 23451417 23562693 24872715 24990735 26413695 26505325 27083623 27882225 28014525 28050825 28625751 28662843 30294891 30399985 31979205 32130945 34078275 34239975 34821801 34987029 36979173 39035115 39085695 39271155 41454525 41651225 42559979 43814925 44022825 44770887 44983323 47709585 47771405 50491485 53298675 53551575 54719973 54979617 58036335 58311715 61340895 61631955 65058525 65142825 65451925 66879967 68852025 70354251 70688079 74618145 74972205 79515975 81250869 84043575 84152475 85877253 85988529 91199955 91632695 96392835 96727225 102234825 102719925 104465403 104961087 105097091 117257085 117813465 124363575 124953675 127679937 128285773 132068475 134949969 135418115 143128755 143314215 151474455 151999925 159896025 160654725 164159919 164938851 174109005 174935145 184895865 195175575 195428475 196355775 200639901 212064237 212799895 223854435 224916615 238547925 238857025 243752607 252457425 257965587 273599865 274898085 290181675 291558575 297919853 306704475 308159775 313396209 314883261 315291273 334399835 351771255 353440395 373090725 374861025 383039811 384857319 406254345 429386265 429942645 455999775 458163475 468159769 481964175 492479757 494816553 522327015 524805435 525485455 586285425 589067325 601919703 638399685 641428865 674749845 677090575 715643775 716571075 731257821 735679637 757372275 773896761 820799595 824694255 870545025 874675725 893759559 924479325 944649783 945873819 1003199505 1060321185 1063999475 1119272175 1124583075 1149119433 1154571957 1218763035 1289827935 1367999325 1374490425 1404479307 1484449659 1489599265 1566981045 1574416305 1576456365 1671999175 1758856275 1767201975 1805759109 1915199055 1924286595 2031271725 2146931325 2149713225 2193773463 2207038911 2340798845 2462398785 2474082765 2611635075 2624027175 2627427275 2681278677 2837621457 3009598515 3191998425 3207144325 3277118383 3373749225 3447358299 3463715871 3656289105 3678398185 3869483805 4103997975 4123471275 4213437921 4468797795 4723248915 4729369095 5015997525 5149757459 5301605925 5417277327 5745597165 5772859785 6093815175 6449139675 6621116733 7022396535 7422248295 7447996325 7834905225 7872081525 7882281825 8043836031 8512864371 9028795545 9575995275 9621432975 9831355149 10391147613 10968867315 11035194555 11703994225 12311993925 12370413825 12640313763 13406393385 14188107285 15047992575 15449272377 16385591915 17236791495 17318579355 18281445525 18391990925 19347419025 19863350199 21067189605 22343988975 23616244575 23646845475 24131508093 25748787295 27086386635 28727985825 28864298925 29494065447 33105583665 35111982675 36048302213 37111241475 37920941289 40219180155 42564321855 45143977725 46347817131 49156775745 51955738065 54844336575 55175972775 59590050597 63201568815 67031966925 70940536425 77246361885 81927959575 86183957475 86592896775 88482196341 99316750995 105335948025 108144906639 120657540465 128743936475 135431933175 139043451393 147470327235 165527918325 180241511065 189604706445 201095900775 212821609275 231739085655 245783878725 259778690325 265446589023 297950252985 316007844075 324434719917 386231809425 417130354179 442410981705 496583754975 540724533195 603287702325 695217256965 737351636175 901207555325 948023532225 973304159751 1158695428275 1327232945115 1489751264925 1622173599585 2085651770895 2212054908525 2703622665975 2919912479253 3476086284825 4866520798755 6636164725575 8110867997925 10428258854475 14599562396265 24332603993775 72997811981325
• Sum of all divisors σ(n): 174064032700800
• Sum of proper divisors (its aliquot sum) s(n): 101066220719475
• 72997811981325 is an abundant number, because the sum of its proper divisors (101066220719475) is greater than itself. Its abundance is 28068408738150

Bases of 72997811981325

• Binary: 10000100110010000100000101001110000110000001101₂
• Hexadecimal: 0x426420A70C0D
• Base-36: PVIQCI7T9

Squares and roots of 72997811981325

• 72997811981325 squared (72997811981325²) is 5328680554060875722148755625
• 72997811981325 cubed (72997811981325³) is 388982021193878533173692245036564488703125
• The square root of 72997811981325 is 8543875.7002501505
• The cube root of 72997811981325 is 41792.9744038317

Scales and comparisons

• 72,997,811,981,325 seconds is equal to 2,321,104 years, 32 weeks, 3 days, 2 hours, 48 minutes, 45 seconds.
• To count from 1 to 72,997,811,981,325 would take you about five million, eight hundred two thousand, seven 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 72997811981325 cubic inches would be around 3482.7 feet tall.

Recreational maths with 72997811981325

• 72997811981325 backwards is 52318911879927
• The number of decimal digits it has is: 14
• The sum of 72997811981325's digits is 72
• More coming soon!