21366844867004

Names of 21366844867004

• Cardinal: 21366844867004 can be written as Twenty-one trillion, three hundred sixty-six billion, eight hundred forty-four million, eight hundred sixty-seven thousand and four.

Scientific notation

• Scientific notation: 2.1366844867004 × 10¹³

Factors of 21366844867004

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5900

Divisors of 21366844867004

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 91 137 169 182 274 338 364 548 676 959 1183 1781 1918 2366 3562 3836 4732 5741 7124 11482 12467 22964 23153 24934 40187 46306 49868 74633 80374 92612 149266 160748 162071 298532 324142 522431 648284 786517 970229 1044862 1573034 1940458 2089724 3146068 3880916 5505619 6791603 10224721 11011238 13583206 20449442 22022476 27166412 32959081 40898884 65918162 71573047 131836324 132921373 143146094 230713567 265842746 286292188 428468053 461427134 531685492 856936106 922854268 930449611 1713872212 1860899222 2999276371 3721798444 4515394097 5570084689 5998552742 9030788194 11140169378 11997105484 18061576388 22280338756 31607758679 38990592823 58700123261 63215517358 77981185646 117400246522 126431034716 155962371292 234800493044 410900862827 763101602393 821801725654 1526203204786 1643603451308 3052406409572 5341711216751 10683422433502 21366844867004
• Sum of all divisors σ(n): 46619643842352
• Sum of proper divisors (its aliquot sum) s(n): 25252798975348
• 21366844867004 is an abundant number, because the sum of its proper divisors (25252798975348) is greater than itself. Its abundance is 3885954108344

Bases of 21366844867004

• Binary: 100110110111011011011001100101100000110111100₂
• Hexadecimal: 0x136EDB32C1BC
• Base-36: 7KNSJRANW

Squares and roots of 21366844867004

• 21366844867004 squared (21366844867004²) is 456542059570615182447936016
• 21366844867004 cubed (21366844867004³) is 9754863362107833403358232618943821616064
• The square root of 21366844867004 is 4622428.4599119541
• The cube root of 21366844867004 is 27748.9656263543

Scales and comparisons

• 21,366,844,867,004 seconds is equal to 679,399 years, 29 weeks, 6 days, 5 hours, 16 minutes, 44 seconds.
• To count from 1 to 21,366,844,867,004 would take you about one million, six hundred ninety-eight thousand, four hundred ninety-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 21366844867004 cubic inches would be around 2312.4 feet tall.

Recreational maths with 21366844867004

• 21366844867004 backwards is 40076844866312
• The number of decimal digits it has is: 14
• The sum of 21366844867004's digits is 59
• More coming soon!