13887246560

Names of 13887246560

• Cardinal: 13887246560 can be written as Thirteen billion, eight hundred eighty-seven million, two hundred forty-six thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.388724656 × 10¹⁰

Factors of 13887246560

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 71

Divisors of 13887246560

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 53 55 80 88 106 110 160 176 212 220 265 352 424 440 530 583 848 880 1060 1166 1696 1760 2120 2332 2809 2915 4240 4664 5618 5830 8480 9328 11236 11660 14045 18656 22472 23320 28090 30899 44944 46640 56180 61798 89888 93280 112360 123596 148877 154495 224720 247192 297754 308990 449440 494384 595508 617980 744385 988768 1191016 1235960 1488770 1637647 2382032 2471920 2977540 3275294 4764064 4943840 5955080 6550588 7890481 8188235 11910160 13101176 15780962 16376470 23820320 26202352 31561924 32752940 39452405 52404704 63123848 65505880 78904810 86795291 126247696 131011760 157809620 173590582 252495392 262023520 315619240 347181164 433976455 631238480 694362328 867952910 1262476960 1388724656 1735905820 2777449312 3471811640 6943623280 13887246560
• Sum of all divisors σ(n): 36479514456
• Sum of proper divisors (its aliquot sum) s(n): 22592267896
• 13887246560 is an abundant number, because the sum of its proper divisors (22592267896) is greater than itself. Its abundance is 8705021336

Bases of 13887246560

• Binary: 1100111011101111101001000011100000₂
• Hexadecimal: 0x33BBE90E0
• Base-36: 6DO3W0W

Squares and roots of 13887246560

• 13887246560 squared (13887246560²) is 192855617018231833600
• 13887246560 cubed (13887246560³) is 2678233504013117488444092416000
• The square root of 13887246560 is 117844.1621803983
• The cube root of 13887246560 is 2403.6545341855

Scales and comparisons

• 13,887,246,560 seconds is equal to 441 years, 29 weeks, 5 days, 29 minutes, 20 seconds.
• To count from 1 to 13,887,246,560 would take you about eight hundred eighty-three 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 13887246560 cubic inches would be around 200.3 feet tall.

Recreational maths with 13887246560

• 13887246560 backwards is 06564278831
• The number of decimal digits it has is: 11
• The sum of 13887246560's digits is 50
• More coming soon!