21363975899344

Names of 21363975899344

• Cardinal: 21363975899344 can be written as Twenty-one trillion, three hundred sixty-three billion, nine hundred seventy-five million, eight hundred ninety-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.1363975899344 × 10¹³

Factors of 21363975899344

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4351

Divisors of 21363975899344

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 13 16 19 26 38 52 61 76 104 122 127 152 169 208 244 247 254 304 338 488 494 508 676 793 976 988 1016 1159 1352 1586 1651 1976 2032 2197 2318 2413 2704 3172 3211 3302 3952 4129 4394 4636 4826 6344 6422 6604 7747 8258 8788 9272 9652 10309 12688 12844 13208 15067 15494 16516 17576 18544 19304 20618 21463 25688 26416 30134 30988 31369 33032 35152 38608 41236 41743 42926 51376 53677 60268 61976 62738 66064 78451 82472 83486 85852 100711 107354 120536 123952 125476 134017 147193 156902 164944 166972 171704 195871 201422 214708 241072 250952 251869 268034 279019 294386 313804 333944 343408 391742 402844 407797 429416 501904 503738 524383 536068 558038 588772 627608 667888 697801 783484 805688 815594 858832 1007476 1019863 1048766 1072136 1116076 1177544 1255216 1309243 1395602 1566968 1611376 1631188 1913509 2014952 2039726 2097532 2144272 2232152 2355088 2546323 2618486 2791204 3133936 3262376 3274297 3827018 4029904 4079452 4195064 4464304 4785511 5092646 5236972 5301361 5582408 6524752 6548594 6816979 7654036 8158904 8390128 9071413 9571022 9963277 10185292 10473944 10602722 11164816 13097188 13258219 13633958 15308072 16317808 17020159 18142826 19142044 19926554 20370584 20947888 21205444 24875617 26194376 26516438 27267916 30616144 31987363 34040318 36285652 38284088 39853108 40741168 42410888 42565861 49751234 52388752 53032876 54535832 62211643 63974726 68080636 72571304 76568176 79706216 84821776 85131722 88620727 99502468 106065752 109071664 124423286 127949452 129522601 136161272 145142608 159412432 170263444 172356847 177241454 199004936 212131504 248846572 255898904 259045202 272322544 323383021 340526888 344713694 354482908 398009872 415835719 497693144 511797808 518090404 553356193 607759897 646766042 681053776 689427388 708965816 808751359 831671438 995386288 1036180808 1106712386 1152069451 1215519794 1293532084 1378854776 1417931632 1617502718 1663342876 1683793813 2072361616 2213424772 2304138902 2431039588 2587064168 2757709552 3235005436 3326685752 3367587626 4426849544 4608277804 4862079176 5174128336 5405864347 6470010872 6653371504 6735175252 7900878661 8853699088 9216555608 9724158352 10513767667 10811728694 12940021744 13470350504 15801757322 18433111216 21027535334 21623457388 21889319569 26940701008 31603514644 42055070668 43246914776 43778639138 63207029288 70276236511 84110141336 86493829552 87557278276 102711422593 126414058576 140552473022 168220282672 175114556552 205422845186 281104946044 350229113104 410845690372 562209892088 821691380744 1124419784176 1335248493709 1643382761488 2670496987418 5340993974836 10681987949672 21363975899344
• Sum of all divisors σ(n): 48363793408000
• Sum of proper divisors (its aliquot sum) s(n): 26999817508656
• 21363975899344 is an abundant number, because the sum of its proper divisors (26999817508656) is greater than itself. Its abundance is 5635841609312

Bases of 21363975899344

• Binary: 100110110111000110000001100011100100011010000₂
• Hexadecimal: 0x136E3031C8D0
• Base-36: 7KMH3ND1S

Squares and roots of 21363975899344

• 21363975899344 squared (21363975899344²) is 456419466227751273619630336
• 21363975899344 cubed (21363975899344³) is 9750934476481130950958683429718424899584
• The square root of 21363975899344 is 4622118.1182812713
• The cube root of 21363975899344 is 27747.7236016363

Scales and comparisons

• 21,363,975,899,344 seconds is equal to 679,308 years, 18 weeks, 1 day, 13 hours, 49 minutes, 4 seconds.
• To count from 1 to 21,363,975,899,344 would take you about one million, six hundred ninety-eight thousand, two hundred seventy 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 21363975899344 cubic inches would be around 2312.3 feet tall.

Recreational maths with 21363975899344

• 21363975899344 backwards is 44399857936312
• The number of decimal digits it has is: 14
• The sum of 21363975899344's digits is 73
• More coming soon!