133605551872

Names of 133605551872

• Cardinal: 133605551872 can be written as One hundred thirty-three billion, six hundred five million, five hundred fifty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.33605551872 × 10¹¹

Factors of 133605551872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 155

Divisors of 133605551872

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 104 109 124 128 208 218 248 256 403 416 436 496 806 832 872 992 1417 1612 1664 1744 1984 2834 3224 3328 3379 3488 3968 5668 6448 6758 6976 7936 11336 11881 12896 13516 13952 22672 23762 25792 27032 27904 43927 45344 47524 51584 54064 87854 90688 95048 103168 108128 154453 175708 181376 190096 216256 308906 351416 362752 368311 380192 432512 617812 702832 736622 760384 865024 1235624 1295029 1405664 1473244 1520768 2471248 2590058 2811328 2946488 3041536 4788043 4942496 5180116 5622656 5892976 9576086 9884992 10360232 11245312 11785952 16835377 19152172 19769984 20720464 23571904 33670754 38304344 39539968 40145899 41440928 47143808 67341508 76608688 80291798 82881856 94287616 134683016 153217376 160583596 165763712 269366032 306434752 321167192 331527424 521896687 538732064 612869504 642334384 1043793374 1077464128 1225739008 1284668768 2087586748 2154928256 2569337536 4175173496 4309856512 5138675072 8350346992 10277350144 16700693984 33401387968 66802775936 133605551872
• Sum of all divisors σ(n): 299213474560
• Sum of proper divisors (its aliquot sum) s(n): 165607922688
• 133605551872 is an abundant number, because the sum of its proper divisors (165607922688) is greater than itself. Its abundance is 32002370816

Bases of 133605551872

• Binary: 1111100011011100000101110111100000000₂
• Hexadecimal: 0x1F1B82EF00
• Base-36: 1PDLANLS

Squares and roots of 133605551872

• 133605551872 squared (133605551872²) is 17850443491021682704384
• 133605551872 cubed (133605551872³) is 2384918353777902194837301753806848
• The square root of 133605551872 is 365520.9321940401
• The cube root of 133605551872 is 5112.2039131273

Scales and comparisons

• 133,605,551,872 seconds is equal to 4,248 years, 12 weeks, 4 days, 13 hours, 17 minutes, 52 seconds.
• To count from 1 to 133,605,551,872 would take you about eight thousand, four hundred ninety-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 133605551872 cubic inches would be around 426 feet tall.

Recreational maths with 133605551872

• 133605551872 backwards is 278155506331
• The number of decimal digits it has is: 12
• The sum of 133605551872's digits is 46
• More coming soon!