12798864

Names of 12798864

• Cardinal: 12798864 can be written as Twelve million, seven hundred ninety-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.2798864 × 10⁷

Factors of 12798864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 114

Divisors of 12798864

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 43 48 52 53 54 72 78 86 104 106 108 117 129 144 156 159 172 208 212 216 234 258 312 318 344 351 387 424 432 468 477 516 559 624 636 688 689 702 774 848 936 954 1032 1118 1161 1272 1378 1404 1431 1548 1677 1872 1908 2064 2067 2236 2279 2322 2544 2756 2808 2862 3096 3354 3816 4134 4472 4558 4644 5031 5512 5616 5724 6192 6201 6708 6837 7632 8268 8944 9116 9288 10062 11024 11448 12402 13416 13674 15093 16536 18232 18576 18603 20124 20511 22896 24804 26832 27348 29627 30186 33072 36464 37206 40248 41022 49608 54696 59254 60372 61533 74412 80496 82044 88881 99216 109392 118508 120744 123066 148824 164088 177762 237016 241488 246132 266643 297648 328176 355524 474032 492264 533286 711048 799929 984528 1066572 1422096 1599858 2133144 3199716 4266288 6399432 12798864
• Sum of all divisors σ(n): 41247360
• Sum of proper divisors (its aliquot sum) s(n): 28448496
• 12798864 is an abundant number, because the sum of its proper divisors (28448496) is greater than itself. Its abundance is 15649632

Bases of 12798864

• Binary: 110000110100101110010000₂
• Hexadecimal: 0xC34B90
• Base-36: 7MBO0

Squares and roots of 12798864

• 12798864 squared (12798864²) is 163810919690496
• 12798864 cubed (12798864³) is 2096593682833580396544
• The square root of 12798864 is 3577.5499996507
• The cube root of 12798864 is 233.9144986769

Scales and comparisons

• 12,798,864 seconds is equal to 21 weeks, 1 day, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 12,798,864 would take you about thirty-one 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 12798864 cubic inches would be around 19.5 feet tall.

Recreational maths with 12798864

• 12798864 backwards is 46889721
• The number of decimal digits it has is: 8
• The sum of 12798864's digits is 45
• More coming soon!