13801757840

Names of 13801757840

• Cardinal: 13801757840 can be written as Thirteen billion, eight hundred one million, seven hundred fifty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.380175784 × 10¹⁰

Factors of 13801757840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1243

Divisors of 13801757840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 41 52 65 80 82 104 130 164 205 208 260 328 410 431 520 533 656 751 820 862 1040 1066 1502 1640 1724 2132 2155 2665 3004 3280 3448 3755 4264 4310 5330 5603 6008 6896 7510 8528 8620 9763 10660 11206 12016 15020 17240 17671 19526 21320 22412 28015 30040 30791 34480 35342 39052 42640 44824 48815 56030 60080 61582 70684 78104 88355 89648 97630 112060 123164 141368 153955 156208 176710 195260 224120 229723 246328 282736 307910 323681 353420 390520 400283 448240 459446 492656 615820 647362 706840 781040 800566 918892 1148615 1231640 1294724 1413680 1601132 1618405 1837784 2001415 2297230 2463280 2589448 3202264 3236810 3675568 4002830 4207853 4594460 5178896 6404528 6473620 8005660 8415706 9188920 12947240 13270921 16011320 16831412 18377840 21039265 25894480 26541842 32022640 33662824 42078530 53083684 66354605 67325648 84157060 106167368 132709210 168314120 172521973 212334736 265418420 336628240 345043946 530836840 690087892 862609865 1061673680 1380175784 1725219730 2760351568 3450439460 6900878920 13801757840
• Sum of all divisors σ(n): 35529725952
• Sum of proper divisors (its aliquot sum) s(n): 21727968112
• 13801757840 is an abundant number, because the sum of its proper divisors (21727968112) is greater than itself. Its abundance is 7926210272

Bases of 13801757840

• Binary: 1100110110101001100001110010010000₂
• Hexadecimal: 0x336A61C90
• Base-36: 6C97KI8

Squares and roots of 13801757840

• 13801757840 squared (13801757840²) is 190488519474001465600
• 13801757840 cubed (13801757840³) is 2629076417080292404016290304000
• The square root of 13801757840 is 117480.8828703633
• The cube root of 13801757840 is 2398.7121470175

Scales and comparisons

• 13,801,757,840 seconds is equal to 438 years, 44 weeks, 2 days, 13 hours, 37 minutes, 20 seconds.
• To count from 1 to 13,801,757,840 would take you about eight hundred seventy-seven 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 13801757840 cubic inches would be around 199.9 feet tall.

Recreational maths with 13801757840

• 13801757840 backwards is 04875710831
• The number of decimal digits it has is: 11
• The sum of 13801757840's digits is 44
• More coming soon!