155655022932

Names of 155655022932

• Cardinal: 155655022932 can be written as One hundred fifty-five billion, six hundred fifty-five million, twenty-two thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 1.55655022932 × 10¹¹

Factors of 155655022932

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7340888

Divisors of 155655022932

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 31 36 38 57 62 76 93 114 124 171 186 228 279 342 372 558 589 684 1116 1178 1767 2356 3534 5301 7068 10602 21204 7340833 14681666 22022499 29363332 44044998 66067497 88089996 132134994 139475827 227565823 264269988 278951654 418427481 455131646 557903308 682697469 836854962 910263292 1255282443 1365394938 1673709924 2048092407 2510564886 2730789876 4096184814 4323750637 5021129772 8192369628 8647501274 12971251911 17295002548 25942503822 38913755733 51885007644 77827511466 155655022932
• Sum of all divisors σ(n): 427530172160
• Sum of proper divisors (its aliquot sum) s(n): 271875149228
• 155655022932 is an abundant number, because the sum of its proper divisors (271875149228) is greater than itself. Its abundance is 116220126296

Bases of 155655022932

• Binary: 10010000111101110000110010100101010100₂
• Hexadecimal: 0x243DC32954
• Base-36: 1ZI8ZCD0

Squares and roots of 155655022932

• 155655022932 squared (155655022932²) is 24228486163961445876624
• 155655022932 cubed (155655022932³) is 3771285569459063569889785562741568
• The square root of 155655022932 is 394531.3966365669
• The cube root of 155655022932 is 5379.2415533235

Scales and comparisons

• 155,655,022,932 seconds is equal to 4,949 years, 18 weeks, 18 hours, 22 minutes, 12 seconds.
• To count from 1 to 155,655,022,932 would take you about nine thousand, eight hundred ninety-eight 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 155655022932 cubic inches would be around 448.3 feet tall.

Recreational maths with 155655022932

• 155655022932 backwards is 239220556551
• The number of decimal digits it has is: 12
• The sum of 155655022932's digits is 45
• More coming soon!