21339261029736

Names of 21339261029736

• Cardinal: 21339261029736 can be written as Twenty-one trillion, three hundred thirty-nine billion, two hundred sixty-one million, twenty-nine thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.1339261029736 × 10¹³

Factors of 21339261029736

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 226225

Divisors of 21339261029736

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 17 18 24 26 34 36 39 51 52 68 72 78 102 104 117 136 153 156 169 204 221 234 306 312 338 408 442 457 468 507 612 663 676 884 914 936 1014 1224 1326 1352 1371 1521 1768 1828 1989 2028 2652 2742 2873 3042 3656 3978 4056 4113 5304 5484 5746 5941 6084 7769 7956 8226 8619 10968 11492 11882 12168 15538 15912 16452 17238 17823 22984 23307 23764 25857 31076 32904 34476 35646 46614 47528 51714 53469 62152 68952 69921 71292 77233 93228 100997 103428 106938 139842 142584 154466 186456 201994 206856 213876 225733 231699 279684 302991 308932 403988 427752 451466 463398 559368 605982 617864 677199 695097 807976 902932 908973 926796 1211964 1312961 1354398 1390194 1805864 1817946 1853592 2031597 2423928 2625922 2708796 2780388 2934529 3635892 3837461 3938883 4063194 5251844 5417592 5560776 5869058 7271784 7674922 7877766 8126388 8803587 10503688 11512383 11738116 11816649 15349844 15755532 16252776 17607174 23024766 23476232 23633298 26410761 30699688 31511064 34537149 35214348 38148877 46049532 47266596 49886993 52821522 69074298 70428696 76297754 92099064 94533192 99773986 103159981 105643044 114446631 138148596 149660979 152595508 199547972 206319962 211286088 228893262 276297192 299321958 305191016 309479943 343339893 399095944 412639924 448982937 457786524 598643916 618959886 648530909 686679786 825279848 897965874 915573048 928439829 1197287832 1237919772 1297061818 1341079753 1373359572 1753719677 1795931748 1856879658 1945592727 2475839544 2594123636 2682159506 2746719144 3507439354 3591863496 3713759316 3891185454 4023239259 5188247272 5261159031 5364319012 5836778181 7014878708 7427518632 7782370908 8046478518 10522318062 10728638024 11673556362 12069717777 14029757416 15564741816 15783477093 16092957036 17434036789 21044636124 22798355801 23347112724 24139435554 31566954186 32185914072 34868073578 42089272248 45596711602 46694225448 48278871108 52302110367 63133908372 68395067403 69736147156 91193423204 96557742216 104604220734 126267816744 136790134806 139472294312 156906331101 182386846408 205185202209 209208441468 273580269612 296378625413 313812662202 410370404418 418416882936 547160539224 592757250826 627625324404 820740808836 889135876239 1185514501652 1255250648808 1641481617672 1778271752478 2371029003304 2667407628717 3556543504956 5334815257434 7113087009912 10669630514868 21339261029736
• Sum of all divisors σ(n): 66408039860760
• Sum of proper divisors (its aliquot sum) s(n): 45068778831024
• 21339261029736 is an abundant number, because the sum of its proper divisors (45068778831024) is greater than itself. Its abundance is 23729517801288

Bases of 21339261029736

• Binary: 100110110100001101111000100101100110101101000₂
• Hexadecimal: 0x13686F12CD68
• Base-36: 7KB4D1XM0

Squares and roots of 21339261029736

• 21339261029736 squared (21339261029736²) is 455364061295209531076229696
• 21339261029736 cubed (21339261029736³) is 9717132567539179959997626994977422240256
• The square root of 21339261029736 is 4619443.8009067715
• The cube root of 21339261029736 is 27737.0195080991

Scales and comparisons

• 21,339,261,029,736 seconds is equal to 678,522 years, 25 weeks, 4 days, 20 hours, 15 minutes, 36 seconds.
• To count from 1 to 21,339,261,029,736 would take you about one million, six hundred ninety-six thousand, three hundred 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 21339261029736 cubic inches would be around 2311.4 feet tall.

Recreational maths with 21339261029736

• 21339261029736 backwards is 63792016293312
• The number of decimal digits it has is: 14
• The sum of 21339261029736's digits is 54
• More coming soon!