3138372061640

Names of 3138372061640

• Cardinal: 3138372061640 can be written as Three trillion, one hundred thirty-eight billion, three hundred seventy-two million, sixty-one thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.13837206164 × 10¹²

Factors of 3138372061640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 292851

Divisors of 3138372061640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 20 31 40 41 62 82 124 155 164 205 211 248 310 328 410 422 620 820 844 1055 1240 1271 1640 1688 2110 2542 4220 5084 6355 6541 8440 8651 10168 12710 13082 17302 25420 26164 32705 34604 43255 50840 52328 65410 69208 86510 130820 173020 261640 268181 292561 346040 536362 585122 1072724 1170244 1340905 1462805 2145448 2340488 2681810 2925610 5363620 5851220 9069391 10727240 11702440 11995001 18138782 23990002 36277564 45346955 47980004 59975005 61730371 72555128 90693910 95960008 119950010 123460742 181387820 239900020 246921484 308651855 362775640 371845031 479800040 493842968 617303710 743690062 1234607420 1487380124 1859225155 1913641501 2469214840 2530945211 2974760248 3718450310 3827283002 5061890422 7436900620 7654566004 9568207505 10123780844 12654726055 14873801240 15309132008 19136415010 20247561688 25309452110 38272830020 50618904220 76545660040 78459301541 101237808440 156918603082 313837206164 392296507705 627674412328 784593015410 1569186030820 3138372061640
• Sum of all divisors σ(n): 7502319498240
• Sum of proper divisors (its aliquot sum) s(n): 4363947436600
• 3138372061640 is an abundant number, because the sum of its proper divisors (4363947436600) is greater than itself. Its abundance is 1225575374960

Bases of 3138372061640

• Binary: 101101101010110101100011010100100111001000₂
• Hexadecimal: 0x2DAB58D49C8
• Base-36: 141QXP0W8

Squares and roots of 3138372061640

• 3138372061640 squared (3138372061640²) is 9849379197282503959489600
• 3138372061640 cubed (3138372061640³) is 30911016497249620236844838994138944000
• The square root of 3138372061640 is 1771545.1057311525
• The cube root of 3138372061640 is 14640.9124281399

Scales and comparisons

• 3,138,372,061,640 seconds is equal to 99,790 years, 27 weeks, 1 day, 17 hours, 7 minutes, 20 seconds.
• To count from 1 to 3,138,372,061,640 would take you about two hundred forty-nine thousand, four hundred seventy-six 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 3138372061640 cubic inches would be around 1220.1 feet tall.

Recreational maths with 3138372061640

• 3138372061640 backwards is 0461602738313
• The number of decimal digits it has is: 13
• The sum of 3138372061640's digits is 44
• More coming soon!