155382855650

Names of 155382855650

• Cardinal: 155382855650 can be written as One hundred fifty-five billion, three hundred eighty-two million, eight hundred fifty-five thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.5538285565 × 10¹¹

Factors of 155382855650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 349182

Divisors of 155382855650

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 11 22 25 50 55 110 275 550 811 1622 4055 8110 8921 17842 20275 40550 44605 89210 223025 348353 446050 696706 1741765 3483530 3831883 7663766 8708825 17417650 19159415 38318830 95797075 191594150 282514283 565028566 1412571415 2825142830 3107657113 6215314226 7062857075 14125714150 15538285565 31076571130 77691427825 155382855650
• Sum of all divisors σ(n): 315675607968
• Sum of proper divisors (its aliquot sum) s(n): 160292752318
• 155382855650 is an abundant number, because the sum of its proper divisors (160292752318) is greater than itself. Its abundance is 4909896668

Bases of 155382855650

• Binary: 10010000101101100010100011011111100010₂
• Hexadecimal: 0x242D8A37E2
• Base-36: 1ZDQXUQQ

Squares and roots of 155382855650

• 155382855650 squared (155382855650²) is 24143831829948736922500
• 155382855650 cubed (155382855650³) is 3751537536070799936128642737125000
• The square root of 155382855650 is 394186.3209828571
• The cube root of 155382855650 is 5376.1044713577

Scales and comparisons

• 155,382,855,650 seconds is equal to 4,940 years, 36 weeks, 16 hours, 20 minutes, 50 seconds.
• To count from 1 to 155,382,855,650 would take you about nine thousand, eight hundred eighty-one 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 155382855650 cubic inches would be around 448 feet tall.

Recreational maths with 155382855650

• 155382855650 backwards is 056558283551
• The number of decimal digits it has is: 12
• The sum of 155382855650's digits is 53
• More coming soon!