2138334373821816

Names of 2138334373821816

• Cardinal: 2138334373821816 can be written as Two quadrillion, one hundred thirty-eight trillion, three hundred thirty-four billion, three hundred seventy-three million, eight hundred twenty-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.138334373821816 × 10¹⁵

Factors of 2138334373821816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1055

Divisors of 2138334373821816

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 109 216 218 327 436 654 872 941 981 1308 1882 1962 2616 2823 2943 3764 3924 5646 5886 7528 7848 8469 11292 11772 11881 16938 22584 23544 23762 25407 33876 35643 47524 50814 67752 71286 95048 101628 102569 106929 142572 203256 205138 213858 285144 307707 320787 410276 427716 615414 641574 820552 855432 885481 923121 1230828 1283148 1770962 1846242 2461656 2566296 2656443 2769363 3541924 3692484 5312886 5538726 7083848 7384968 7969329 10625772 11077452 11180021 15938658 21251544 22154904 22360042 23907987 31877316 33540063 44720084 47815974 63754632 67080126 89440168 95631948 96517429 100620189 134160252 191263896 193034858 201240378 268320504 289552287 301860567 386069716 402480756 579104574 603721134 772139432 804961512 833237621 868656861 1158209148 1207442268 1666475242 1737313722 2316418296 2414884536 2499712863 2605970583 3332950484 3474627444 4999425726 5211941166 6665900968 6949254888 7499138589 9998851452 10423882332 10520399761 14998277178 19997702904 20847764664 21040799522 22497415767 29996554356 31561199283 42081599044 44994831534 59993108712 63122398566 84163198088 89989663068 90822900689 94683597849 126244797132 179979326136 181645801378 189367195698 252489594264 272468702067 284050793547 363291602756 378734391396 544937404134 568101587094 726583205512 757468782792 817406106201 1089874808268 1136203174188 1634812212402 2179749616536 2272406348376 2452218318603 3269624424804 4904436637206 6539248849608 9808873274412 9899696175101 19617746548824 19799392350202 29699088525303 39598784700404 59398177050606 79197569400808 89097265575909 118796354101212 178194531151818 237592708202424 267291796727727 356389062303636 534583593455454 712778124607272 1069167186910908 2138334373821816
• Sum of all divisors σ(n): 6001188846962400
• Sum of proper divisors (its aliquot sum) s(n): 3862854473140584
• 2138334373821816 is an abundant number, because the sum of its proper divisors (3862854473140584) is greater than itself. Its abundance is 1724520099318768

Bases of 2138334373821816

• Binary: 111100110001100110111000100110000110011110101111000₂
• Hexadecimal: 0x798CDC4C33D78
• Base-36: L1Z5900KU0

Squares and roots of 2138334373821816

• 2138334373821816 squared (2138334373821816²) is 4572473894267937931838117537856
• 2138334373821816 cubed (2138334373821816³) is 9777478101516031557371677482203087926778666496
• The square root of 2138334373821816 is 46242127.6956609773
• The cube root of 2138334373821816 is 128832.4321848551

Scales and comparisons

• 2,138,334,373,821,816 seconds is equal to 67,992,418 years, 40 weeks, 5 days, 18 hours, 3 minutes, 36 seconds.
• To count from 1 to 2,138,334,373,821,816 would take you about two hundred three million, nine hundred seventy-seven thousand, two hundred fifty-six 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 2138334373821816 cubic inches would be around 10736 feet tall.

Recreational maths with 2138334373821816

• 2138334373821816 backwards is 6181283734338312
• The number of decimal digits it has is: 16
• The sum of 2138334373821816's digits is 63
• More coming soon!