138358071806512

Names of 138358071806512

• Cardinal: 138358071806512 can be written as One hundred thirty-eight trillion, three hundred fifty-eight billion, seventy-one million, eight hundred six thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.38358071806512 × 10¹⁴

Factors of 138358071806512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 24777

Divisors of 138358071806512

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 29 41 58 73 82 116 146 164 232 292 328 464 584 656 1168 1189 2117 2378 2993 4234 4756 5101 5986 8468 9512 10202 11972 16936 19024 19531 20404 23944 33872 39062 40808 47888 78124 81616 86797 147929 156248 173594 209141 295858 312496 347188 372373 418282 566399 591716 694376 744746 800771 836564 1132798 1183432 1388752 1425763 1489492 1601542 1673128 2265596 2366864 2851526 2978984 3203084 3346256 4531192 5703052 5957968 6065089 6406168 9062384 10798817 11406104 12130178 12812336 15267293 21597634 22812208 23222359 24260356 30534586 41347127 43195268 46444718 48520712 58456283 61069172 82694254 86390536 92889436 97041424 99627631 116912566 122138344 165388508 172781072 185778872 199255262 233825132 244276688 330777016 371557744 398510524 442751497 467650264 661554032 797021048 885502994 935300528 1594042096 1695232207 1771005988 2889201299 3390464414 3542011976 4084732871 5778402598 6780928828 7084023952 7272817063 8169465742 11556805196 13561857656 14545634126 16338931484 23113610392 27123715312 29091268252 32677862968 46227220784 58182536504 65355725936 116365073008 118457253259 210911694827 236914506518 298185499583 421823389654 473829013036 596370999166 843646779308 947658026072 1192741998332 1687293558616 1895316052144 2385483996664 3374587117232 4770967993328 8647379487907 17294758975814 34589517951628 69179035903256 138358071806512
• Sum of all divisors σ(n): 288038889956160
• Sum of proper divisors (its aliquot sum) s(n): 149680818149648
• 138358071806512 is an abundant number, because the sum of its proper divisors (149680818149648) is greater than itself. Its abundance is 11322746343136

Bases of 138358071806512

• Binary: 11111011101010111111111101110001100101000110000₂
• Hexadecimal: 0x7DD5FFB8CA30
• Base-36: 1D1KTJNJN4

Squares and roots of 138358071806512

• 138358071806512 squared (138358071806512²) is 19142956034015930767165606144
• 138358071806512 cubed (138358071806512³) is 2648582485543278321120839758517855566409728
• The square root of 138358071806512 is 11762570.7992135801
• The cube root of 138358071806512 is 51721.1493204971

Scales and comparisons

• 138,358,071,806,512 seconds is equal to 4,399,358 years, 37 weeks, 20 hours, 1 minute, 52 seconds.
• To count from 1 to 138,358,071,806,512 would take you about ten million, nine hundred ninety-eight thousand, three hundred ninety-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 138358071806512 cubic inches would be around 4310.1 feet tall.

Recreational maths with 138358071806512

• 138358071806512 backwards is 215608170853831
• 138358071806512 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138358071806512's digits is 58
• More coming soon!