13380917784560

Names of 13380917784560

• Cardinal: 13380917784560 can be written as Thirteen trillion, three hundred eighty billion, nine hundred seventeen million, seven hundred eighty-four thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.338091778456 × 10¹³

Factors of 13380917784560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 67560

Divisors of 13380917784560

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 179 358 716 895 1432 1790 2864 3580 7160 14320 19531 39062 47843 78124 95686 97655 156248 191372 195310 239215 312496 382744 390620 478430 765488 781240 956860 1562480 1913720 3496049 3827440 6992098 8563897 13984196 17127794 17480245 27968392 34255588 34960490 42819485 55936784 68511176 69920980 85638970 137022352 139841960 171277940 279683920 342555880 685111760 934421633 1868843266 3737686532 4672108165 7475373064 9344216330 14950746128 18688432660 37376865320 74753730640 167261472307 334522944614 669045889228 836307361535 1338091778456 1672614723070 2676183556912 3345229446140 6690458892280 13380917784560
• Sum of all divisors σ(n): 31286691987840
• Sum of proper divisors (its aliquot sum) s(n): 17905774203280
• 13380917784560 is an abundant number, because the sum of its proper divisors (17905774203280) is greater than itself. Its abundance is 4524856418720

Bases of 13380917784560

• Binary: 11000010101101111100110110011110111111110000₂
• Hexadecimal: 0xC2B7CD9EFF0
• Base-36: 4QR3WYP68

Squares and roots of 13380917784560

• 13380917784560 squared (13380917784560²) is 179048960757154098574393600
• 13380917784560 cubed (13380917784560³) is 2395839423302388800866598664457442816000
• The square root of 13380917784560 is 3657993.6829579135
• The cube root of 13380917784560 is 23740.7973414609

Scales and comparisons

• 13,380,917,784,560 seconds is equal to 425,471 years, 41 weeks, 2 days, 14 hours, 49 minutes, 20 seconds.
• To count from 1 to 13,380,917,784,560 would take you about one million, sixty-three thousand, six hundred seventy-nine 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 13380917784560 cubic inches would be around 1978.4 feet tall.

Recreational maths with 13380917784560

• 13380917784560 backwards is 06548771908331
• The number of decimal digits it has is: 14
• The sum of 13380917784560's digits is 62
• More coming soon!