13749705180

Names of 13749705180

• Cardinal: 13749705180 can be written as Thirteen billion, seven hundred forty-nine million, seven hundred five thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.374970518 × 10¹⁰

Factors of 13749705180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1200

Divisors of 13749705180

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 157 180 270 314 471 540 628 785 942 1033 1413 1570 1884 2066 2355 2826 3099 3140 4132 4239 4710 5165 5652 6198 7065 8478 9297 9420 10330 12396 14130 15495 16956 18594 20660 21195 24649 27891 28260 30990 37188 42390 46485 49298 55782 61980 73947 84780 92970 98596 111564 123245 139455 147894 162181 185940 221841 246490 278910 295788 324362 369735 443682 486543 492980 557820 648724 665523 739470 810905 887364 973086 1109205 1331046 1459629 1478940 1621810 1946172 2218410 2432715 2662092 2919258 3243620 3327615 4378887 4436820 4865430 5838516 6655230 7298145 8757774 9730860 13310460 14596290 17515548 21894435 25462417 29192580 43788870 50924834 76387251 87577740 101849668 127312085 152774502 229161753 254624170 305549004 381936255 458323506 509248340 687485259 763872510 916647012 1145808765 1374970518 1527745020 2291617530 2749941036 3437426295 4583235060 6874852590 13749705180
• Sum of all divisors σ(n): 43092735840
• Sum of proper divisors (its aliquot sum) s(n): 29343030660
• 13749705180 is an abundant number, because the sum of its proper divisors (29343030660) is greater than itself. Its abundance is 15593325480

Bases of 13749705180

• Binary: 1100110011100010111101100111011100₂
• Hexadecimal: 0x3338BD9DC
• Base-36: 6BE7WF0

Squares and roots of 13749705180

• 13749705180 squared (13749705180²) is 189054392536918832400
• 13749705180 cubed (13749705180³) is 2599442160366626211089831832000
• The square root of 13749705180 is 117259.1368721433
• The cube root of 13749705180 is 2395.6928059071

Scales and comparisons

• 13,749,705,180 seconds is equal to 437 years, 10 weeks, 2 days, 2 hours, 33 minutes.
• To count from 1 to 13,749,705,180 would take you about eight hundred seventy-four 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 13749705180 cubic inches would be around 199.6 feet tall.

Recreational maths with 13749705180

• 13749705180 backwards is 08150794731
• 13749705180 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13749705180's digits is 45
• More coming soon!