155290055050

Names of 155290055050

• Cardinal: 155290055050 can be written as One hundred fifty-five billion, two hundred ninety million, fifty-five thousand and fifty.

Scientific notation

• Scientific notation: 1.5529005505 × 10¹¹

Factors of 155290055050

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 888422

Divisors of 155290055050

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 13 25 26 50 65 130 269 325 538 650 1345 2690 3497 6725 6994 13450 17485 34970 87425 174850 888133 1776266 4440665 8881330 11545729 22203325 23091458 44406650 57728645 115457290 238907777 288643225 477815554 577286450 1194538885 2389077770 3105801101 5972694425 6211602202 11945388850 15529005505 31058011010 77645027525 155290055050
• Sum of all divisors σ(n): 312214626360
• Sum of proper divisors (its aliquot sum) s(n): 156924571310
• 155290055050 is an abundant number, because the sum of its proper divisors (156924571310) is greater than itself. Its abundance is 1634516260

Bases of 155290055050

• Binary: 10010000101000000000100011000110001010₂
• Hexadecimal: 0x242802318A
• Base-36: 1ZC7OTCA

Squares and roots of 155290055050

• 155290055050 squared (155290055050²) is 24115001197432030502500
• 155290055050 cubed (155290055050³) is 3744819863480035935366504162625000
• The square root of 155290055050 is 394068.5918085835
• The cube root of 155290055050 is 5375.0339863007

Scales and comparisons

• 155,290,055,050 seconds is equal to 4,937 years, 38 weeks, 4 days, 14 hours, 24 minutes, 10 seconds.
• To count from 1 to 155,290,055,050 would take you about nine thousand, eight hundred seventy-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 155290055050 cubic inches would be around 447.9 feet tall.

Recreational maths with 155290055050

• 155290055050 backwards is 050550092551
• The number of decimal digits it has is: 12
• The sum of 155290055050's digits is 37
• More coming soon!