138176064

Names of 138176064

• Cardinal: 138176064 can be written as One hundred thirty-eight million, one hundred seventy-six thousand and sixty-four.

Scientific notation

• Scientific notation: 1.38176064 × 10⁸

Factors of 138176064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6169

Divisors of 138176064

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 144 156 192 208 216 234 288 312 351 416 432 468 576 624 702 832 864 936 1248 1404 1728 1872 2496 2808 3744 5616 6151 7488 11232 12302 18453 22464 24604 36906 49208 55359 73812 79963 98416 110718 147624 159926 166077 196832 221436 239889 295248 319852 332154 393664 442872 479778 590496 639704 664308 719667 885744 959556 1180992 1279408 1328616 1439334 1771488 1919112 2159001 2558816 2657232 2878668 3542976 3838224 4318002 5117632 5314464 5757336 7676448 8636004 10628928 11514672 15352896 17272008 23029344 34544016 46058688 69088032 138176064
• Sum of all divisors σ(n): 437530240
• Sum of proper divisors (its aliquot sum) s(n): 299354176
• 138176064 is an abundant number, because the sum of its proper divisors (299354176) is greater than itself. Its abundance is 161178112

Bases of 138176064

• Binary: 1000001111000110011001000000₂
• Hexadecimal: 0x83C6640
• Base-36: 2A9LC0

Squares and roots of 138176064

• 138176064 squared (138176064²) is 19092624662532096
• 138176064 cubed (138176064³) is 2638143727298013298950144
• The square root of 138176064 is 11754.8315172953
• The cube root of 138176064 is 516.9845992317

Scales and comparisons

• 138,176,064 seconds is equal to 4 years, 20 weeks, 3 days, 6 hours, 14 minutes, 24 seconds.
• To count from 1 to 138,176,064 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 138176064 cubic inches would be around 43.1 feet tall.

Recreational maths with 138176064

• 138176064 backwards is 460671831
• 138176064 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 138176064's digits is 36
• More coming soon!