72429382540742906

Names of 72429382540742906

• Cardinal: 72429382540742906 can be written as Seventy-two quadrillion, four hundred twenty-nine trillion, three hundred eighty-two billion, five hundred forty million, seven hundred forty-two thousand, nine hundred six.

Scientific notation

• Scientific notation: 7.2429382540742906 × 10¹⁶

Factors of 72429382540742906

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 852

Divisors of 72429382540742906

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 7 14 37 49 74 98 199 259 398 518 607 1214 1369 1393 1813 2738 2786 3626 4249 7363 8498 9583 9751 14726 19166 19502 22459 29743 39601 44918 50653 51541 59486 67081 79202 101306 103082 120793 134162 157213 241586 272431 277207 314426 354571 360787 368449 544862 554414 709142 721574 736898 830983 845551 1100491 1465237 1661966 1691102 1907017 1940449 2200982 2481997 2579143 2930474 3814034 3880898 4469341 4963994 5158286 5816881 5918857 8938682 10079947 10256659 11633762 11837714 13349119 13632613 18054001 20159894 20513318 24037807 26698238 27265226 30746371 31285387 36108002 40718167 48075614 54213769 61492742 62570774 70559629 71796613 73321351 81436334 95428291 108427538 141119258 143593226 146642702 165365617 168264649 190856582 215224597 218997709 330731234 336529298 379496383 430449194 437995418 493917403 504406681 513249457 667998037 758992766 889398859 987834806 1008813362 1026498914 1157559319 1177852543 1335996074 1506572179 1778797718 2005909453 2315118638 2355705086 2656474681 2712889987 3013144358 3530846767 3592746199 4011818906 5312949362 5425779974 6118527829 6225792013 7061693534 7185492398 8102915233 12237055658 12451584026 14041366171 14590948849 16205830466 18663047197 18990229909 24715927369 28082732342 29181897698 32907757783 37326094394 37980459818 42829694803 43580544091 49431854738 65815515566 85659389606 87161088182 98289563197 100376929519 102136641943 130641330379 132931609363 196579126394 200753859038 204273283886 230354304481 261282660758 265863218726 299807863621 460708608962 539865107413 599615727242 702638506633 714956493601 914489312653 1079730214826 1217587037971 1405277013266 1429912987202 1612480131367 1828978625306 2435174075942 3224960262734 3713946392203 3779055751891 4918469546431 7427892784406 7558111503782 8523109265797 9836939092862 17046218531594 19975008974281 25997624745421 26453390263237 39950017948562 51995249490842 52906780526474 59661764860579 119323529721158 139825062819967 181983373217947 279650125639934 363966746435894 739075332048397 978775439739769 1478150664096794 1957550879479538 5173527324338779 10347054648677558 36214691270371453 72429382540742906
• Sum of all divisors σ(n): 130763851920404820
• Sum of proper divisors (its aliquot sum) s(n): 58334469379661914
• 72429382540742906 is a deficient number, because the sum of its proper divisors (58334469379661914) is less than itself. Its deficiency is 14094913161080992

Bases of 72429382540742906

• Binary: 100000001010100100010001111000001101001000101000011111010₂
• Hexadecimal: 0x1015223C1A450FA
• Base-36: JT62MZPIOE2

Squares and roots of 72429382540742906

• 72429382540742906 squared (72429382540742906²) is 5246015455233273297331074389324836
• 72429382540742906 cubed (72429382540742906³) is 379965660221740292946545078105832478117039196613416
• The square root of 72429382540742906 is 269127075.0793069241
• The cube root of 72429382540742906 is 416842.1183657173

Scales and comparisons

• 72,429,382,540,742,906 seconds is equal to 2,303,030,326 years, 2 days, 8 minutes, 26 seconds.
• To count from 1 to 72,429,382,540,742,906 would take you about six billion, nine hundred nine million, ninety thousand, nine hundred seventy-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 72429382540742906 cubic inches would be around 34736.8 feet tall.

Recreational maths with 72429382540742906

• 72429382540742906 backwards is 60924704528392427
• 72429382540742906 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72429382540742906's digits is 74
• More coming soon!