155229877008

Names of 155229877008

• Cardinal: 155229877008 can be written as One hundred fifty-five billion, two hundred twenty-nine million, eight hundred seventy-seven thousand and eight.

Scientific notation

• Scientific notation: 1.55229877008 × 10¹¹

Factors of 155229877008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 41922

Divisors of 155229877008

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 79 108 109 144 158 216 218 237 316 327 432 436 474 632 654 711 872 948 981 1264 1308 1422 1744 1896 1962 2133 2616 2844 2943 3792 3924 4266 5232 5688 5886 7848 8532 8611 11376 11772 15696 17064 17222 23544 25833 34128 34444 41729 47088 51666 68888 77499 83458 103332 125187 137776 154998 166916 206664 232497 250374 309996 333832 375561 413328 464994 500748 619992 667664 751122 929988 1001496 1126683 1239984 1502244 1859976 2002992 2253366 3004488 3296591 3719952 4506732 4548461 6008976 6593182 9013464 9096922 9889773 13186364 13645383 18026928 18193844 19779546 26372728 27290766 29669319 36387688 39559092 40936149 52745456 54581532 59338638 72775376 79118184 81872298 89007957 109163064 118677276 122808447 158236368 163744596 178015914 218326128 237354552 245616894 327489192 356031828 359328419 474709104 491233788 654978384 712063656 718656838 982467576 1077985257 1424127312 1437313676 1964935152 2155970514 2874627352 3233955771 4311941028 5749254704 6467911542 8623882056 9701867313 12935823084 17247764112 19403734626 25871646168 38807469252 51743292336 77614938504 155229877008
• Sum of all divisors σ(n): 455357760000
• Sum of proper divisors (its aliquot sum) s(n): 300127882992
• 155229877008 is an abundant number, because the sum of its proper divisors (300127882992) is greater than itself. Its abundance is 144898005984

Bases of 155229877008

• Binary: 10010000100100011010111111001100010000₂
• Hexadecimal: 0x24246BF310
• Base-36: 1ZB7UZO0

Squares and roots of 155229877008

• 155229877008 squared (155229877008²) is 24096314715918807032064
• 155229877008 cubed (155229877008³) is 3740467969698136875301380232384512
• The square root of 155229877008 is 393992.2296289611
• The cube root of 155229877008 is 5374.3395850777

Scales and comparisons

• 155,229,877,008 seconds is equal to 4,935 years, 43 weeks, 1 day, 2 hours, 16 minutes, 48 seconds.
• To count from 1 to 155,229,877,008 would take you about nine thousand, eight hundred seventy-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 155229877008 cubic inches would be around 447.9 feet tall.

Recreational maths with 155229877008

• 155229877008 backwards is 800778922551
• 155229877008 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 155229877008's digits is 54
• More coming soon!