13698149660

Names of 13698149660

• Cardinal: 13698149660 can be written as Thirteen billion, six hundred ninety-eight million, one hundred forty-nine thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.369814966 × 10¹⁰

Factors of 13698149660

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 370

Divisors of 13698149660

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 10 13 20 26 43 52 65 86 130 169 172 215 260 307 338 430 559 614 676 845 860 1118 1228 1535 1690 2236 2795 3070 3380 3991 5590 6140 7267 7982 11180 13201 14534 15964 19955 26402 29068 36335 39910 51883 52804 66005 72670 79820 94249 103766 132010 145340 171613 188498 207532 259415 264020 343226 376996 471245 518830 686452 858065 942490 1037660 1225237 1716130 1884980 2230969 2450474 3432260 4052707 4461938 4900948 6126185 8105414 8923876 11154845 12252370 15928081 16210828 20263535 22309690 24504740 31856162 40527070 44619380 52685191 63712324 79640405 81054140 105370382 159280810 210740764 263425955 318561620 526851910 684907483 1053703820 1369814966 2739629932 3424537415 6849074830 13698149660
• Sum of all divisors σ(n): 31977664488
• Sum of proper divisors (its aliquot sum) s(n): 18279514828
• 13698149660 is an abundant number, because the sum of its proper divisors (18279514828) is greater than itself. Its abundance is 4581365168

Bases of 13698149660

• Binary: 1100110000011110010010110100011100₂
• Hexadecimal: 0x330792D1C
• Base-36: 6AJIVX8

Squares and roots of 13698149660

• 13698149660 squared (13698149660²) is 187639304107758115600
• 13698149660 cubed (13698149660³) is 2570311269766323434568380696000
• The square root of 13698149660 is 117039.0945795463
• The cube root of 13698149660 is 2392.6947808459

Scales and comparisons

• 13,698,149,660 seconds is equal to 435 years, 29 weeks, 9 hours, 34 minutes, 20 seconds.
• To count from 1 to 13,698,149,660 would take you about eight hundred seventy-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 13698149660 cubic inches would be around 199.4 feet tall.

Recreational maths with 13698149660

• 13698149660 backwards is 06694189631
• The number of decimal digits it has is: 11
• The sum of 13698149660's digits is 53
• More coming soon!