13955997870

Names of 13955997870

• Cardinal: 13955997870 can be written as Thirteen billion, nine hundred fifty-five million, nine hundred ninety-seven thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.395599787 × 10¹⁰

Factors of 13955997870

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 264

Divisors of 13955997870

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 43 45 54 81 86 90 129 135 162 211 215 243 258 270 387 405 422 430 486 633 645 729 774 810 1055 1161 1215 1266 1290 1458 1899 1935 2110 2322 2430 3165 3483 3645 3798 3870 5697 5805 6330 6966 7290 9073 9495 10449 11394 11610 17091 17415 18146 18990 20898 27219 28485 31347 34182 34830 44521 45365 51273 52245 54438 56970 62694 81657 85455 89042 90730 102546 104490 133563 136095 153819 156735 163314 170910 222605 244971 256365 267126 272190 307638 313470 400689 408285 445210 489942 512730 667815 734913 769095 801378 816570 1202067 1224855 1335630 1469826 1538190 1914403 2003445 2204739 2404134 2449710 3606201 3674565 3828806 4006890 4409478 5743209 6010335 6614217 7212402 7349130 9572015 10818603 11023695 11486418 12020670 13228434 17229627 18031005 19144030 21637206 22047390 28716045 32455809 33071085 34459254 36062010 51688881 54093015 57432090 64911618 66142170 86148135 103377762 108186030 155066643 162279045 172296270 258444405 310133286 324558090 465199929 516888810 775333215 930399858 1395599787 1550666430 2325999645 2791199574 4651999290 6977998935 13955997870
• Sum of all divisors σ(n): 38723389848
• Sum of proper divisors (its aliquot sum) s(n): 24767391978
• 13955997870 is an abundant number, because the sum of its proper divisors (24767391978) is greater than itself. Its abundance is 10811394108

Bases of 13955997870

• Binary: 1100111111110101111010000010101110₂
• Hexadecimal: 0x33FD7A0AE
• Base-36: 6ET1GVI

Squares and roots of 13955997870

• 13955997870 squared (13955997870²) is 194769876547444536900
• 13955997870 cubed (13955997870³) is 2718207982236298910919536403000
• The square root of 13955997870 is 118135.5063899081
• The cube root of 13955997870 is 2407.6145809733

Scales and comparisons

• 13,955,997,870 seconds is equal to 443 years, 39 weeks, 2 days, 18 hours, 4 minutes, 30 seconds.
• To count from 1 to 13,955,997,870 would take you about eight hundred eighty-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 13955997870 cubic inches would be around 200.6 feet tall.

Recreational maths with 13955997870

• 13955997870 backwards is 07879955931
• The number of decimal digits it has is: 11
• The sum of 13955997870's digits is 63
• More coming soon!