21200479059968

Names of 21200479059968

• Cardinal: 21200479059968 can be written as Twenty-one trillion, two hundred billion, four hundred seventy-nine million, fifty-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 2.1200479059968 × 10¹³

Factors of 21200479059968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 455

Divisors of 21200479059968

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 127 128 208 254 256 313 416 508 512 626 832 1016 1024 1252 1651 1664 2032 2048 2504 3302 3328 4064 4069 4096 5008 6604 6656 8128 8138 8192 10016 13208 13312 16256 16276 16384 20032 26416 26624 32512 32552 32768 39751 40064 52832 53248 65024 65104 65536 79502 80128 97969 105664 106496 130048 130208 131072 159004 160256 195938 211328 212992 260096 260416 318008 320512 391876 422656 425984 516763 520192 520832 636016 641024 783752 845312 851968 1033526 1040384 1041664 1272032 1273597 1282048 1567504 1690624 1703936 2067052 2080768 2083328 2544064 2547194 2564096 3135008 3381248 4134104 4161536 4166656 5088128 5094388 5128192 6270016 6762496 8268208 8323072 8333312 10176256 10188776 10256384 12442063 12540032 13524992 16536416 16646144 16666624 20352512 20377552 20512768 24884126 25080064 27049984 33072832 33333248 40705024 40755104 41025536 49768252 50160128 54099968 66145664 66666496 81410048 81510208 99536504 100320256 108199936 132291328 133332992 161746819 162820096 163020416 199073008 200640512 216399872 264582656 266665984 323493638 325640192 326040832 398146016 401281024 529165312 533331968 646987276 651280384 652081664 796292032 802562048 1058330624 1293974552 1302560768 1304163328 1592584064 1605124096 2116661248 2587949104 2605121536 2608326656 3185168128 3210248192 4233322496 5175898208 5210243072 5216653312 6370336256 6420496384 8466644992 10351796416 10433306624 12740672512 12840992768 16933289984 20703592832 20866613248 25481345024 33866579968 41407185664 41733226496 50962690048 67733159936 82814371328 83466452992 101925380096 165628742656 166932905984 203850760192 331257485312 407701520384 662514970624 815403040768 1325029941248 1630806081536 2650059882496 5300119764992 10600239529984 21200479059968
• Sum of all divisors σ(n): 46169447240448
• Sum of proper divisors (its aliquot sum) s(n): 24968968180480
• 21200479059968 is an abundant number, because the sum of its proper divisors (24968968180480) is greater than itself. Its abundance is 3768489120512

Bases of 21200479059968

• Binary: 100110100100000011111000001100000000000000000₂
• Hexadecimal: 0x13481F060000
• Base-36: 7IJD5UOE8

Squares and roots of 21200479059968

• 21200479059968 squared (21200479059968²) is 449460312372141652940161024
• 21200479059968 cubed (21200479059968³) is 9528773940732265310515762689446072287232
• The square root of 21200479059968 is 4604397.7955828273
• The cube root of 21200479059968 is 27676.7585418721

Scales and comparisons

• 21,200,479,059,968 seconds is equal to 674,109 years, 34 weeks, 1 day, 1 hour, 6 minutes, 8 seconds.
• To count from 1 to 21,200,479,059,968 would take you about one million, six hundred eighty-five thousand, two hundred seventy-four 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 21200479059968 cubic inches would be around 2306.4 feet tall.

Recreational maths with 21200479059968

• 21200479059968 backwards is 86995097400212
• The number of decimal digits it has is: 14
• The sum of 21200479059968's digits is 62
• More coming soon!