13977241920

Names of 13977241920

• Cardinal: 13977241920 can be written as Thirteen billion, nine hundred seventy-seven million, two hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.397724192 × 10¹⁰

Factors of 13977241920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2213

Divisors of 13977241920

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1440 2203 2880 4406 6609 8812 11015 13218 17624 19827 22030 26436 33045 35248 39654 44060 52872 66090 70496 79308 88120 99135 105744 132180 140992 158616 176240 198270 211488 264360 317232 352480 396540 422976 528720 634464 704960 793080 1057440 1268928 1586160 2114880 3172320 4853209 6344640 9706418 14559627 19412836 24266045 29119254 38825672 43678881 48532090 58238508 72798135 77651344 87357762 97064180 116477016 145596270 155302688 174715524 194128360 218394405 232954032 291192540 310605376 349431048 388256720 436788810 465908064 582385080 698862096 776513440 873577620 931816128 1164770160 1397724192 1553026880 1747155240 2329540320 2795448384 3494310480 4659080640 6988620960 13977241920
• Sum of all divisors σ(n): 48097721178
• Sum of proper divisors (its aliquot sum) s(n): 34120479258
• 13977241920 is an abundant number, because the sum of its proper divisors (34120479258) is greater than itself. Its abundance is 20143237338

Bases of 13977241920

• Binary: 1101000001000110111100100101000000₂
• Hexadecimal: 0x3411BC940
• Base-36: 6F5OSW0

Squares and roots of 13977241920

• 13977241920 squared (13977241920²) is 195363291690205286400
• 13977241920 cubed (13977241920³) is 2730639990241524982475685888000
• The square root of 13977241920 is 118225.3861063689
• The cube root of 13977241920 is 2408.8355984989

Scales and comparisons

• 13,977,241,920 seconds is equal to 444 years, 22 weeks, 3 days, 15 hours, 12 minutes.
• To count from 1 to 13,977,241,920 would take you about eight hundred eighty-eight 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 13977241920 cubic inches would be around 200.7 feet tall.

Recreational maths with 13977241920

• 13977241920 backwards is 02914277931
• 13977241920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13977241920's digits is 45
• More coming soon!