21326468748312

Names of 21326468748312

• Cardinal: 21326468748312 can be written as Twenty-one trillion, three hundred twenty-six billion, four hundred sixty-eight million, seven hundred forty-eight thousand, three hundred twelve.

Scientific notation

• Scientific notation: 2.1326468748312 × 10¹³

Factors of 21326468748312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19647715

Divisors of 21326468748312

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 49 52 56 71 78 84 91 98 104 142 147 156 168 182 196 213 273 284 294 312 364 392 426 497 546 568 588 637 728 852 923 994 1092 1176 1274 1491 1704 1846 1911 1988 2184 2548 2769 2982 3479 3692 3822 3976 5096 5538 5964 6461 6958 7384 7644 10437 11076 11928 12922 13916 15288 19383 20874 22152 25844 27832 38766 41748 45227 51688 77532 83496 90454 135681 155064 180908 271362 361816 542724 1085448 19647619 39295238 58942857 78590476 117885714 137533333 157180952 235771428 255419047 275066666 412599999 471542856 510838094 550133332 766257141 825199998 962733331 1021676188 1100266664 1394980949 1532514282 1650399996 1787933329 1925466662 2043352376 2789961898 2888199993 3065028564 3300799992 3575866658 3850933324 4184942847 5363799987 5579923796 5776399986 6130057128 7151733316 7701866648 8369885694 9764866643 10727599974 11159847592 11552799972 12515533303 14303466632 16739771388 18134752337 19529733286 21455199948 23105599944 25031066606 29294599929 33479542776 36269504674 37546599909 39059466572 42910399896 50062133212 54404257011 58589199858 68354066501 72539009348 75093199818 78118933144 100124266424 108808514022 117178399716 126943266359 136708133002 145078018696 150186399636 205062199503 217617028044 234356799432 253886532718 273416266004 300372799272 380829799077 410124399006 435234056088 507773065436 546832532008 761659598154 820248798012 888602864513 1015546130872 1523319196308 1640497596024 1777205729026 2665808593539 3046638392616 3554411458052 5331617187078 7108822916104 10663234374156 21326468748312
• Sum of all divisors σ(n): 67732419283200
• Sum of proper divisors (its aliquot sum) s(n): 46405950534888
• 21326468748312 is an abundant number, because the sum of its proper divisors (46405950534888) is greater than itself. Its abundance is 25079481786576

Bases of 21326468748312

• Binary: 100110110010101110100100110000001010000011000₂
• Hexadecimal: 0x136574981418
• Base-36: 7K58SUY3C

Squares and roots of 21326468748312

• 21326468748312 squared (21326468748312²) is 454818269272728404002849344
• 21326468748312 cubed (21326468748312³) is 9699667605806194296671775899817190307328
• The square root of 21326468748312 is 4618058.9806012655
• The cube root of 21326468748312 is 27731.4758815103

Scales and comparisons

• 21,326,468,748,312 seconds is equal to 678,115 years, 38 weeks, 3 days, 45 minutes, 12 seconds.
• To count from 1 to 21,326,468,748,312 would take you about one million, six hundred ninety-five thousand, two hundred eighty-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 21326468748312 cubic inches would be around 2311 feet tall.

Recreational maths with 21326468748312

• 21326468748312 backwards is 21384786462312
• The number of decimal digits it has is: 14
• The sum of 21326468748312's digits is 57
• More coming soon!