72645364400625

Names of 72645364400625

• Cardinal: 72645364400625 can be written as Seventy-two trillion, six hundred forty-five billion, three hundred sixty-four million, four hundred thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 7.2645364400625 × 10¹³

Factors of 72645364400625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 92

Divisors of 72645364400625

• Number of divisors d(n): 495
• Complete list of divisors:
  1 3 5 9 15 23 25 27 45 61 69 75 81 115 125 135 183 207 225 243 305 345 375 405 529 549 575 621 625 675 729 915 1035 1125 1215 1403 1525 1587 1647 1725 1863 1875 2025 2187 2645 2745 2875 3105 3375 3645 3721 4209 4575 4761 4941 5175 5589 5625 6075 6561 7015 7625 7935 8235 8625 9315 10125 10935 11163 12627 13225 13725 14283 14375 14823 15525 16767 16875 18225 18605 19683 21045 22875 23805 24705 25875 27945 30375 32269 32805 33489 35075 37881 38125 39675 41175 42849 43125 44469 46575 50301 50625 54675 55815 59049 63135 66125 68625 71415 74115 77625 83835 85583 91125 93025 96807 98415 100467 105225 113643 114375 119025 123525 128547 129375 133407 139725 150903 151875 161345 164025 167445 175375 189405 198375 205875 214245 222345 232875 251505 256749 273375 279075 290421 295245 301401 315675 330625 340929 343125 357075 370575 385641 388125 400221 419175 427915 452709 455625 465125 484035 492075 502335 526125 568215 595125 617625 642735 667035 698625 754515 770247 806725 820125 837225 871263 876875 904203 947025 991875 1022787 1029375 1071225 1111725 1156923 1164375 1200663 1257525 1283745 1358127 1366875 1395375 1452105 1476225 1507005 1578375 1704645 1785375 1852875 1928205 1968409 2001105 2095875 2139575 2263545 2310741 2325625 2420175 2460375 2511675 2613789 2630625 2712609 2841075 2975625 3068361 3088125 3213675 3335175 3470769 3493125 3601989 3772575 3851235 4033625 4100625 4186125 4356315 4521015 4735125 5113935 5356125 5558625 5784615 5905227 6003315 6287625 6418725 6790635 6932223 6976875 7260525 7381125 7535025 7841367 7891875 8137827 8523225 8926875 9205083 9264375 9641025 9842045 10005525 10412307 10479375 10697875 11317725 11553705 12100875 12301875 12558375 13068945 13563045 14205375 15341805 16068375 16675875 17353845 17715681 18009945 18862875 19256175 20168125 20796669 20930625 21781575 22605075 23524101 23675625 24413481 25569675 26780625 27615249 27793125 28923075 29526135 30016575 31236921 31438125 32093625 33953175 34661115 36302625 36905625 37675125 39206835 40689135 42616125 46025415 48205125 49210225 50027625 52061535 53147043 53489375 56588625 57768525 60504375 62390007 62791875 65344725 67815225 70572303 71026875 73240443 76709025 80341875 82845747 83379375 86769225 88578405 90049725 94314375 96280875 103983345 108907875 113025375 117620505 122067405 127848375 138076245 144615375 147630675 150082875 156184605 159441129 160468125 169765875 173305575 181513125 187170021 188375625 196034175 203445675 211716909 213080625 219721329 230127075 241025625 246051125 250138125 260307675 265735215 282943125 288842625 311950035 326723625 339076125 352861515 366202215 383545125 414228735 433846125 442892025 450248625 478323387 481404375 519916725 544539375 561510063 565126875 588102525 610337025 635150727 639241875 690381225 723076875 738153375 750414375 780923025 797205645 848829375 866527875 935850105 980170875 1017228375 1058584545 1098606645 1150635375 1230255625 1301538375 1328676075 1434970161 1444213125 1559750175 1633618125 1684530189 1695380625 1764307575 1831011075 1905452181 1917725625 2071143675 2169230625 2214460125 2251243125 2391616935 2599583625 2807550315 2940512625 3051685125 3175753635 3451906125 3690766875 3904615125 3986028225 4304910483 4332639375 4679250525 4900854375 5053590567 5086141875 5292922725 5493033225 5753176875 6507691875 6643380375 7174850805 7798750875 8422650945 8821537875 9155055375 9527260905 10355718375 11072300625 11958084675 12914731449 12997918125 14037751575 14702563125 15258425625 15878768175 17259530625 19523075625 19930141125 21524552415 23396252625 25267952835 26464613625 27465166125 33216901875 35874254025 38744194347 38993754375 42113254725 44107689375 45775276875 47636304525 51778591875 59790423375 64573657245 70188757875 79393840875 99650705625 107622762075 116232583041 116981263125 126339764175 132323068125 137325830625 179371270125 193720971735 210566273625 238181522625 298952116875 322868286225 350943789375 396969204375 538113810375 581162915205 631698820875 896856350625 968604858675 1052831368125 1190907613125 1614341431125 2690569051875 2905814576025 3158494104375 4843024293375 8071707155625 14529072880125 24215121466875 72645364400625
• Sum of all divisors σ(n): 144715104020487
• Sum of proper divisors (its aliquot sum) s(n): 72069739619862
• 72645364400625 is a deficient number, because the sum of its proper divisors (72069739619862) is less than itself. Its deficiency is 575624780763

Bases of 72645364400625

• Binary: 10000100001001000010001001000111100000111110001₂
• Hexadecimal: 0x42121123C1F1
• Base-36: PR0TIBE29

Squares and roots of 72645364400625

• 72645364400625 squared (72645364400625²) is 5277348968899594065500390625
• 72645364400625 cubed (72645364400625³) is 383374938914973621005915591586406494140625
• 72645364400625 is a perfect square number. Its square root is 8523225
• The cube root of 72645364400625 is 41725.6043358175

Scales and comparisons

• 72,645,364,400,625 seconds is equal to 2,309,897 years, 45 weeks, 5 days, 17 hours, 3 minutes, 45 seconds.
• To count from 1 to 72,645,364,400,625 would take you about five million, seven hundred seventy-four thousand, seven hundred forty-four 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 72645364400625 cubic inches would be around 3477.1 feet tall.

Recreational maths with 72645364400625

• 72645364400625 backwards is 52600446354627
• The number of decimal digits it has is: 14
• The sum of 72645364400625's digits is 54
• More coming soon!