21064175168764

Names of 21064175168764

• Cardinal: 21064175168764 can be written as Twenty-one trillion, sixty-four billion, one hundred seventy-five million, one hundred sixty-eight thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 2.1064175168764 × 10¹³

Factors of 21064175168764

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 672

Divisors of 21064175168764

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 52 76 91 133 169 182 247 266 338 364 494 532 631 676 988 1183 1262 1729 2197 2366 2524 3211 3458 4394 4417 4732 6422 6916 8203 8788 8834 11989 12844 15379 16406 17668 22477 23978 28561 30758 32812 41743 44954 47956 57122 57421 61516 83486 83923 89908 106639 114244 114842 155857 166972 167846 199927 213278 229684 292201 311714 335692 371293 399854 426556 542659 584402 623428 742586 746473 799708 1085318 1090999 1168804 1386307 1485172 1492946 2026141 2170636 2181998 2599051 2772614 2985892 3798613 4052282 4363996 4826809 5198102 5545228 7054567 7597226 8104564 9653618 9704149 10396204 14109134 14182987 15194452 18021991 19307236 19408298 26339833 28218268 28365974 33787663 36043982 38816596 49381969 52679666 56731948 62748517 67575326 72087964 91709371 98763938 105359332 125497034 126153937 135150652 183418742 184378831 197527876 234285883 250994068 252307874 342417829 366837484 368757662 439239619 468571766 504615748 641965597 684835658 737515324 878479238 937143532 1192221823 1283931194 1369671316 1640001181 1756958476 2384443646 2396924803 2567862388 3045716479 3280002362 4451431777 4768887292 4793849606 6091432958 6560004724 8345552761 8902863554 9587699212 12182865916 16691105522 17805727108 21320015353 31160022439 33382211044 39594314227 42640030706 57868613101 62320044878 79188628454 85280061412 115737226202 124640089756 158377256908 231474452404 277160199589 405080291707 554320399178 752291970313 810160583414 1108640798356 1504583940626 1620321166828 3009167881252 5266043792191 10532087584382 21064175168764
• Sum of all divisors σ(n): 48117236070400
• Sum of proper divisors (its aliquot sum) s(n): 27053060901636
• 21064175168764 is an abundant number, because the sum of its proper divisors (27053060901636) is greater than itself. Its abundance is 5988885732872

Bases of 21064175168764

• Binary: 100110010100001100010101011011010110011111100₂
• Hexadecimal: 0x132862ADACFC
• Base-36: 7GSQY18U4

Squares and roots of 21064175168764

• 21064175168764 squared (21064175168764²) is 443699475540373887881287696
• 21064175168764 cubed (21064175168764³) is 9346163475071153429857482068288436727744
• The square root of 21064175168764 is 4589572.4385572127
• The cube root of 21064175168764 is 27617.3170611289

Scales and comparisons

• 21,064,175,168,764 seconds is equal to 669,775 years, 31 weeks, 6 days, 17 hours, 6 minutes, 4 seconds.
• To count from 1 to 21,064,175,168,764 would take you about one million, six hundred seventy-four thousand, four hundred thirty-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 21064175168764 cubic inches would be around 2301.4 feet tall.

Recreational maths with 21064175168764

• 21064175168764 backwards is 46786157146012
• The number of decimal digits it has is: 14
• The sum of 21064175168764's digits is 58
• More coming soon!