133901568

Names of 133901568

• Cardinal: 133901568 can be written as One hundred thirty-three million, nine hundred one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.33901568 × 10⁸

Factors of 133901568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 747

Divisors of 133901568

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 89 96 128 144 178 192 256 267 288 356 384 534 576 653 712 768 801 1068 1152 1306 1424 1602 1959 2136 2304 2612 2848 3204 3918 4272 5224 5696 5877 6408 7836 8544 10448 11392 11754 12816 15672 17088 20896 22784 23508 25632 31344 34176 41792 47016 51264 58117 62688 68352 83584 94032 102528 116234 125376 167168 174351 188064 205056 232468 250752 348702 376128 464936 501504 523053 697404 752256 929872 1046106 1394808 1504512 1859744 2092212 2789616 3719488 4184424 5579232 7438976 8368848 11158464 14877952 16737696 22316928 33475392 44633856 66950784 133901568
• Sum of all divisors σ(n): 391006980
• Sum of proper divisors (its aliquot sum) s(n): 257105412
• 133901568 is an abundant number, because the sum of its proper divisors (257105412) is greater than itself. Its abundance is 123203844

Bases of 133901568

• Binary: 111111110110010110100000000₂
• Hexadecimal: 0x7FB2D00
• Base-36: 27PZ40

Squares and roots of 133901568

• 133901568 squared (133901568²) is 17929629912858624
• 133901568 cubed (133901568³) is 2400805558991473115922432
• The square root of 133901568 is 11571.5845068859
• The cube root of 133901568 is 511.5976656955

Scales and comparisons

• 133,901,568 seconds is equal to 4 years, 13 weeks, 2 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 133,901,568 would take you about 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 133901568 cubic inches would be around 42.6 feet tall.

Recreational maths with 133901568

• 133901568 backwards is 865109331
• 133901568 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 133901568's digits is 36
• More coming soon!