138569836552

Names of 138569836552

• Cardinal: 138569836552 can be written as One hundred thirty-eight billion, five hundred sixty-nine million, eight hundred thirty-six thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.38569836552 × 10¹¹

Factors of 138569836552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 586

Divisors of 138569836552

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 17 28 34 49 56 68 97 98 119 136 194 196 238 388 392 463 476 679 776 833 926 952 1358 1649 1666 1852 2716 3241 3298 3332 3704 4753 5432 6482 6596 6664 7871 9506 11543 12964 13192 15742 19012 22687 23086 25928 31484 38024 44911 45374 46172 55097 62968 80801 89822 90748 92344 110194 161602 179644 181496 214369 220388 314377 323204 359288 385679 428738 440776 628754 646408 763487 771358 857476 1257508 1500583 1526974 1542716 1714952 2200639 2515016 3001166 3053948 3085432 3644273 4401278 5344409 6002332 6107896 7288546 8802556 10504081 10688818 12004664 14577092 17605112 20793793 21008162 21377636 25509911 29154184 37410863 41587586 42016324 42755272 51019822 74821726 83175172 84032648 102039644 145556551 149643452 166350344 178569377 204079288 291113102 299286904 353494481 357138754 582226204 706988962 714277508 1018895857 1164452408 1413977924 1428555016 2037791714 2474461367 2827955848 4075583428 4948922734 8151166856 9897845468 17321229569 19795690936 34642459138 69284918276 138569836552
• Sum of all divisors σ(n): 324015427260
• Sum of proper divisors (its aliquot sum) s(n): 185445590708
• 138569836552 is an abundant number, because the sum of its proper divisors (185445590708) is greater than itself. Its abundance is 46875754156

Bases of 138569836552

• Binary: 10000001000011011001111110100000001000₂
• Hexadecimal: 0x204367E808
• Base-36: 1RNOWI6G

Squares and roots of 138569836552

• 138569836552 squared (138569836552²) is 19201599602047995248704
• 138569836552 cubed (138569836552³) is 2660762518392738946072185869828608
• The square root of 138569836552 is 372249.6965102859
• The cube root of 138569836552 is 5174.7523237373

Scales and comparisons

• 138,569,836,552 seconds is equal to 4,406 years, 4 weeks, 5 days, 13 hours, 15 minutes, 52 seconds.
• To count from 1 to 138,569,836,552 would take you about eight thousand, eight hundred twelve 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 138569836552 cubic inches would be around 431.2 feet tall.

Recreational maths with 138569836552

• 138569836552 backwards is 255638965831
• The number of decimal digits it has is: 12
• The sum of 138569836552's digits is 61
• More coming soon!