13256832

Names of 13256832

• Cardinal: 13256832 can be written as Thirteen million, two hundred fifty-six thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.3256832 × 10⁷

Factors of 13256832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 126

Divisors of 13256832

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 23 24 32 38 46 48 57 64 69 76 79 92 96 114 128 138 152 158 184 192 228 237 276 304 316 368 384 437 456 474 552 608 632 736 874 912 948 1104 1216 1264 1311 1472 1501 1748 1817 1824 1896 2208 2432 2528 2622 2944 3002 3496 3634 3648 3792 4416 4503 5056 5244 5451 6004 6992 7268 7296 7584 8832 9006 10112 10488 10902 12008 13984 14536 15168 18012 20976 21804 24016 27968 29072 30336 34523 36024 41952 43608 48032 55936 58144 69046 72048 83904 87216 96064 103569 116288 138092 144096 167808 174432 192128 207138 232576 276184 288192 348864 414276 552368 576384 697728 828552 1104736 1657104 2209472 3314208 4418944 6628416 13256832
• Sum of all divisors σ(n): 39168000
• Sum of proper divisors (its aliquot sum) s(n): 25911168
• 13256832 is an abundant number, because the sum of its proper divisors (25911168) is greater than itself. Its abundance is 12654336

Bases of 13256832

• Binary: 110010100100100010000000₂
• Hexadecimal: 0xCA4880
• Base-36: 7W51C

Squares and roots of 13256832

• 13256832 squared (13256832²) is 175743594676224
• 13256832 cubed (13256832³) is 2329803309698795962368
• The square root of 13256832 is 3640.9932710731
• The cube root of 13256832 is 236.6718383669

Scales and comparisons

• 13,256,832 seconds is equal to 21 weeks, 6 days, 10 hours, 27 minutes, 12 seconds.
• To count from 1 to 13,256,832 would take you about thirty-two weeks!

  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 13256832 cubic inches would be around 19.7 feet tall.

Recreational maths with 13256832

• 13256832 backwards is 23865231
• The number of decimal digits it has is: 8
• The sum of 13256832's digits is 30
• More coming soon!