149819820832

Names of 149819820832

• Cardinal: 149819820832 can be written as One hundred forty-nine billion, eight hundred nineteen million, eight hundred twenty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.49819820832 × 10¹¹

Factors of 149819820832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4765

Divisors of 149819820832

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 76 88 152 176 209 304 352 418 608 836 1672 3344 4733 6688 9466 18932 37864 52063 75728 89927 104126 151456 179854 208252 359708 416504 719416 833008 989197 1438832 1666016 1978394 2877664 3956788 7913576 15827152 22401289 31654304 44802578 89605156 179210312 246414179 358420624 425624491 492828358 716841248 851248982 985656716 1702497964 1971313432 3404995928 3942626864 4681869401 6809991856 7885253728 9363738802 13619983712 18727477604 37454955208 74909910416 149819820832
• Sum of all divisors σ(n): 338779067760
• Sum of proper divisors (its aliquot sum) s(n): 188959246928
• 149819820832 is an abundant number, because the sum of its proper divisors (188959246928) is greater than itself. Its abundance is 39139426096

Bases of 149819820832

• Binary: 10001011100001111101010000101100100000₂
• Hexadecimal: 0x22E1F50B20
• Base-36: 1WTQUPLS

Squares and roots of 149819820832

• 149819820832 squared (149819820832²) is 22445978714132581172224
• 149819820832 cubed (149819820832³) is 3362852509350229057516296214970368
• The square root of 149819820832 is 387065.6544205389
• The cube root of 149819820832 is 5311.1645608923

Scales and comparisons

• 149,819,820,832 seconds is equal to 4,763 years, 41 weeks, 6 days, 16 hours, 53 minutes, 52 seconds.
• To count from 1 to 149,819,820,832 would take you about nine thousand, five hundred twenty-seven 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 149819820832 cubic inches would be around 442.6 feet tall.

Recreational maths with 149819820832

• 149819820832 backwards is 238028918941
• The number of decimal digits it has is: 12
• The sum of 149819820832's digits is 55
• More coming soon!