155309010132

Names of 155309010132

• Cardinal: 155309010132 can be written as One hundred fifty-five billion, three hundred nine million, ten thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.55309010132 × 10¹¹

Factors of 155309010132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 219683

Divisors of 155309010132

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 19 29 38 57 58 76 87 107 114 116 174 214 228 321 348 428 551 642 1102 1284 1653 2033 2204 3103 3306 4066 6099 6206 6612 8132 9309 12198 12412 18618 24396 37236 58957 117914 176871 219523 235828 353742 439046 658569 707484 878092 1317138 2634276 4170937 6366167 8341874 12512811 12732334 16683748 19098501 23488961 25025622 25464668 38197002 46977922 50051244 70466883 76394004 93955844 120957173 140933766 241914346 281867532 362871519 446290259 483828692 681179869 725743038 892580518 1338870777 1362359738 1451486076 1785161036 2043539607 2677741554 2724719476 4087079214 5355483108 8174158428 12942417511 25884835022 38827252533 51769670044 77654505066 155309010132
• Sum of all divisors σ(n): 398304345600
• Sum of proper divisors (its aliquot sum) s(n): 242995335468
• 155309010132 is an abundant number, because the sum of its proper divisors (242995335468) is greater than itself. Its abundance is 87686325336

Bases of 155309010132

• Binary: 10010000101001001000110110110011010100₂
• Hexadecimal: 0x2429236CD4
• Base-36: 1ZCIZ36C

Squares and roots of 155309010132

• 155309010132 squared (155309010132²) is 24120888628181678657424
• 155309010132 cubed (155309010132³) is 3746191336347111911342632173019968
• The square root of 155309010132 is 394092.6415603315
• The cube root of 155309010132 is 5375.2526739787

Scales and comparisons

• 155,309,010,132 seconds is equal to 4,938 years, 17 weeks, 6 days, 23 hours, 42 minutes, 12 seconds.
• To count from 1 to 155,309,010,132 would take you about nine thousand, eight hundred seventy-six 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 155309010132 cubic inches would be around 447.9 feet tall.

Recreational maths with 155309010132

• 155309010132 backwards is 231010903551
• The number of decimal digits it has is: 12
• The sum of 155309010132's digits is 30
• More coming soon!