155377238952

Names of 155377238952

• Cardinal: 155377238952 can be written as One hundred fifty-five billion, three hundred seventy-seven million, two hundred thirty-eight thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.55377238952 × 10¹¹

Factors of 155377238952

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3223

Divisors of 155377238952

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 313 626 739 939 1252 1478 1878 2153 2217 2504 2956 3756 4069 4306 4434 5912 6459 7512 8138 8612 8868 9607 12207 12918 16276 17224 17736 19214 24414 25836 27989 28821 32552 38428 48828 51672 55978 57642 76856 83967 97656 111956 115284 167934 223912 230568 231307 335868 462614 671736 673889 693921 925228 1347778 1387842 1591067 1850456 2021667 2695556 2775684 3006991 3182134 4043334 4773201 5391112 5551368 6013982 6364268 8086668 8760557 9020973 9546402 12027964 12728536 16173336 17521114 18041946 19092804 20683871 24055928 26281671 35042228 36083892 38185608 41367742 52563342 62051613 70084456 72167784 82735484 105126684 124103226 165470968 210253368 248206452 496412904 498003971 996007942 1494011913 1992015884 2988023826 3984031768 5976047652 6474051623 11952095304 12948103246 19422154869 25896206492 38844309738 51792412984 77688619476 155377238952
• Sum of all divisors σ(n): 420422889600
• Sum of proper divisors (its aliquot sum) s(n): 265045650648
• 155377238952 is an abundant number, because the sum of its proper divisors (265045650648) is greater than itself. Its abundance is 109668411696

Bases of 155377238952

• Binary: 10010000101101001101001000001110101000₂
• Hexadecimal: 0x242D3483A8
• Base-36: 1ZDNLGVC

Squares and roots of 155377238952

• 155377238952 squared (155377238952²) is 24142086384346906058304
• 155377238952 cubed (155377238952³) is 3751130724940494935082997051857408
• The square root of 155377238952 is 394179.1964982425
• The cube root of 155377238952 is 5376.0396930419

Scales and comparisons

• 155,377,238,952 seconds is equal to 4,940 years, 26 weeks, 5 days, 16 hours, 9 minutes, 12 seconds.
• To count from 1 to 155,377,238,952 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 155377238952 cubic inches would be around 448 feet tall.

Recreational maths with 155377238952

• 155377238952 backwards is 259832773551
• The number of decimal digits it has is: 12
• The sum of 155377238952's digits is 57
• More coming soon!