13068035840

Names of 13068035840

• Cardinal: 13068035840 can be written as Thirteen billion, sixty-eight million, thirty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.306803584 × 10¹⁰

Factors of 13068035840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4384

Divisors of 13068035840

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 127 128 152 160 190 254 256 304 320 380 508 608 635 640 760 1016 1216 1270 1280 1520 2032 2413 2432 2540 3040 4064 4231 4826 4864 5080 6080 8128 8462 9652 10160 12065 12160 16256 16924 19304 20320 21155 24130 24320 32512 33848 38608 40640 42310 48260 67696 77216 80389 81280 84620 96520 135392 154432 160778 162560 169240 193040 270784 308864 321556 338480 386080 401945 537337 541568 617728 643112 676960 772160 803890 1074674 1083136 1286224 1353920 1544320 1607780 2149348 2572448 2686685 2707840 3088640 3215560 4298696 5144896 5373370 5415680 6431120 8597392 10209403 10289792 10746740 12862240 17194784 20418806 20579584 21493480 25724480 34389568 40837612 42986960 51047015 51448960 68779136 81675224 85973920 102094030 102897920 137558272 163350448 171947840 204188060 326700896 343895680 408376120 653401792 687791360 816752240 1306803584 1633504480 2613607168 3267008960 6534017920 13068035840
• Sum of all divisors σ(n): 33216798720
• Sum of proper divisors (its aliquot sum) s(n): 20148762880
• 13068035840 is an abundant number, because the sum of its proper divisors (20148762880) is greater than itself. Its abundance is 7080727040

Bases of 13068035840

• Binary: 1100001010111010100110011100000000₂
• Hexadecimal: 0x30AEA6700
• Base-36: 604DCZK

Squares and roots of 13068035840

• 13068035840 squared (13068035840²) is 170773560715524505600
• 13068035840 cubed (13068035840³) is 2231675011954890283579080704000
• The square root of 13068035840 is 114315.5100587843
• The cube root of 13068035840 is 2355.4294764739

Scales and comparisons

• 13,068,035,840 seconds is equal to 415 years, 27 weeks, 1 day, 9 hours, 57 minutes, 20 seconds.
• To count from 1 to 13,068,035,840 would take you about eight hundred thirty-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 13068035840 cubic inches would be around 196.3 feet tall.

Recreational maths with 13068035840

• 13068035840 backwards is 04853086031
• 13068035840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13068035840's digits is 38
• More coming soon!