13396992

Names of 13396992

• Cardinal: 13396992 can be written as Thirteen million, three hundred ninety-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.3396992 × 10⁷

Factors of 13396992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 101

Divisors of 13396992

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 89 96 98 112 128 147 168 178 192 196 224 256 267 294 336 356 384 392 448 512 534 588 623 672 712 768 784 896 1024 1068 1176 1246 1344 1424 1536 1568 1792 1869 2136 2352 2492 2688 2848 3072 3136 3584 3738 4272 4361 4704 4984 5376 5696 6272 7168 7476 8544 8722 9408 9968 10752 11392 12544 13083 14952 17088 17444 18816 19936 21504 22784 25088 26166 29904 34176 34888 37632 39872 45568 50176 52332 59808 68352 69776 75264 79744 91136 104664 119616 136704 139552 150528 159488 209328 239232 273408 279104 318976 418656 478464 558208 637952 837312 956928 1116416 1674624 1913856 2232832 3349248 4465664 6698496 13396992
• Sum of all divisors σ(n): 42004440
• Sum of proper divisors (its aliquot sum) s(n): 28607448
• 13396992 is an abundant number, because the sum of its proper divisors (28607448) is greater than itself. Its abundance is 15210456

Bases of 13396992

• Binary: 110011000110110000000000₂
• Hexadecimal: 0xCC6C00
• Base-36: 7Z56O

Squares and roots of 13396992

• 13396992 squared (13396992²) is 179479394648064
• 13396992 cubed (13396992³) is 2404484014264956223488
• The square root of 13396992 is 3660.1901589945
• The cube root of 13396992 is 237.5029997775

Scales and comparisons

• 13,396,992 seconds is equal to 22 weeks, 1 day, 1 hour, 23 minutes, 12 seconds.
• To count from 1 to 13,396,992 would take you about thirty-three 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 13396992 cubic inches would be around 19.8 feet tall.

Recreational maths with 13396992

• 13396992 backwards is 29969331
• 13396992 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13396992's digits is 42
• More coming soon!