13345564565872

Names of 13345564565872

• Cardinal: 13345564565872 can be written as Thirteen trillion, three hundred forty-five billion, five hundred sixty-four million, five hundred sixty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3345564565872 × 10¹³

Factors of 13345564565872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4503

Divisors of 13345564565872

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 49 56 77 88 98 112 121 154 176 196 242 308 343 392 484 539 616 686 784 847 968 1078 1232 1372 1694 1936 2156 2744 3388 3773 4312 4483 5488 5929 6776 7546 8624 8966 11858 13552 15092 17932 23716 30184 31381 35864 41503 47432 49313 60368 62762 71728 83006 94864 98626 125524 166012 197252 219667 251048 332024 345191 394504 439334 502096 542443 664048 690382 789008 878668 1084886 1380764 1537669 1757336 2169772 2416337 2761528 3075338 3514672 3797101 4339544 4832674 5523056 6150676 7594202 8679088 9665348 12301352 15188404 16914359 19330696 20097289 24602704 26579707 30376808 33828718 38661392 40194578 53159414 60753616 67657436 80389156 106318828 135314872 140681023 160778312 186057949 212637656 221070179 270629744 281362046 321556624 372115898 425275312 442140358 562724092 744231796 884280716 984767161 1125448184 1488463592 1547491253 1768561432 1969534322 2250896368 2431771969 2976927184 3094982506 3537122864 3939068644 4863543938 6189965012 6893370127 7878137288 9727087876 10832438771 12379930024 13786740254 15756274576 17022403783 19454175752 21664877542 24759860048 27573480508 34044807566 38908351504 43329755084 55146961016 68089615132 75827071397 86659510168 110293922032 119156826481 136179230264 151654142794 173319020336 238313652962 272358460528 303308285588 476627305924 606616571176 834097785367 953254611848 1213233142352 1668195570734 1906509223696 3336391141468 6672782282936 13345564565872
• Sum of all divisors σ(n): 33151844031600
• Sum of proper divisors (its aliquot sum) s(n): 19806279465728
• 13345564565872 is an abundant number, because the sum of its proper divisors (19806279465728) is greater than itself. Its abundance is 6460714899856

Bases of 13345564565872

• Binary: 11000010001101000001101000101010000101110000₂
• Hexadecimal: 0xC2341A2A170
• Base-36: 4QAV8KJ1S

Squares and roots of 13345564565872

• 13345564565872 squared (13345564565872²) is 178104093581858303827120384
• 13345564565872 cubed (13345564565872³) is 2376899680342798876009602123636841934848
• The square root of 13345564565872 is 3653158.1632707883
• The cube root of 13345564565872 is 23719.8706787413

Scales and comparisons

• 13,345,564,565,872 seconds is equal to 424,347 years, 34 weeks, 6 days, 20 hours, 17 minutes, 52 seconds.
• To count from 1 to 13,345,564,565,872 would take you about one million, sixty thousand, eight hundred sixty-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 13345564565872 cubic inches would be around 1976.7 feet tall.

Recreational maths with 13345564565872

• 13345564565872 backwards is 27856546554331
• The number of decimal digits it has is: 14
• The sum of 13345564565872's digits is 64
• More coming soon!