13388286464

Names of 13388286464

• Cardinal: 13388286464 can be written as Thirteen billion, three hundred eighty-eight million, two hundred eighty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.3388286464 × 10¹⁰

Factors of 13388286464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 28115

Divisors of 13388286464

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 64 76 98 112 128 133 152 196 224 256 266 304 392 448 512 532 608 784 896 931 1064 1216 1568 1792 1862 2128 2432 3136 3584 3724 4256 4864 6272 7448 8512 9728 12544 14896 17024 25088 28087 29792 34048 56174 59584 68096 112348 119168 196609 224696 238336 393218 449392 476672 533653 786436 898784 1067306 1376263 1572872 1797568 2134612 2752526 3145744 3595136 3735571 4269224 5505052 6291488 7190272 7471142 8538448 11010104 12582976 14380544 14942284 17076896 22020208 25165952 26148997 29884568 34153792 44040416 50331904 52297994 59769136 68307584 88080832 100663808 104595988 119538272 136615168 176161664 209191976 239076544 273230336 352323328 418383952 478153088 704646656 836767904 956306176 1673535808 1912612352 3347071616 6694143232 13388286464
• Sum of all divisors σ(n): 32756787360
• Sum of proper divisors (its aliquot sum) s(n): 19368500896
• 13388286464 is an abundant number, because the sum of its proper divisors (19368500896) is greater than itself. Its abundance is 5980214432

Bases of 13388286464

• Binary: 1100011110000000010000101000000000₂
• Hexadecimal: 0x31E010A00
• Base-36: 65F1FY8

Squares and roots of 13388286464

• 13388286464 squared (13388286464²) is 179246214442125623296
• 13388286464 cubed (13388286464³) is 2399799666538751793761399865344
• The square root of 13388286464 is 115707.7631967709
• The cube root of 13388286464 is 2374.5154447251

Scales and comparisons

• 13,388,286,464 seconds is equal to 425 years, 36 weeks, 5 days, 27 minutes, 44 seconds.
• To count from 1 to 13,388,286,464 would take you about eight hundred fifty-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 13388286464 cubic inches would be around 197.9 feet tall.

Recreational maths with 13388286464

• 13388286464 backwards is 46468288331
• The number of decimal digits it has is: 11
• The sum of 13388286464's digits is 53
• More coming soon!