149941769488

Names of 149941769488

• Cardinal: 149941769488 can be written as One hundred forty-nine billion, nine hundred forty-one million, seven hundred sixty-nine thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.49941769488 × 10¹¹

Factors of 149941769488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12809

Divisors of 149941769488

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 343 392 686 784 1372 2707 2744 5414 5488 10093 10828 18949 20186 21656 37898 40372 43312 70651 75796 80744 132643 141302 151592 161488 265286 282604 303184 494557 530572 565208 928501 989114 1061144 1130416 1857002 1978228 2122288 3461899 3714004 3956456 6923798 7428008 7912912 13847596 14856016 27321751 27695192 54643502 55390384 109287004 191252257 218574008 382504514 437148016 765009028 1338765799 1530018056 2677531598 3060036112 5355063196 9371360593 10710126392 18742721186 21420252784 37485442372 74970884744 149941769488
• Sum of all divisors σ(n): 338948444800
• Sum of proper divisors (its aliquot sum) s(n): 189006675312
• 149941769488 is an abundant number, because the sum of its proper divisors (189006675312) is greater than itself. Its abundance is 39064905824

Bases of 149941769488

• Binary: 10001011101001001110011101010100010000₂
• Hexadecimal: 0x22E939D510
• Base-36: 1WVRGHSG

Squares and roots of 149941769488

• 149941769488 squared (149941769488²) is 22482534237192527782144
• 149941769488 cubed (149941769488³) is 3371070966099189916986271530422272
• The square root of 149941769488 is 387223.1520557623
• The cube root of 149941769488 is 5312.6052107851

Scales and comparisons

• 149,941,769,488 seconds is equal to 4,767 years, 35 weeks, 4 days, 3 hours, 31 minutes, 28 seconds.
• To count from 1 to 149,941,769,488 would take you about nine thousand, five hundred thirty-five 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 149941769488 cubic inches would be around 442.7 feet tall.

Recreational maths with 149941769488

• 149941769488 backwards is 884967149941
• The number of decimal digits it has is: 12
• The sum of 149941769488's digits is 70
• More coming soon!