21519896197008

Names of 21519896197008

• Cardinal: 21519896197008 can be written as Twenty-one trillion, five hundred nineteen billion, eight hundred ninety-six million, one hundred ninety-seven thousand and eight.

Scientific notation

• Scientific notation: 2.1519896197008 × 10¹³

Factors of 21519896197008

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 132084

Divisors of 21519896197008

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 33 38 43 44 48 57 66 76 86 88 114 129 132 152 172 176 209 228 258 264 304 344 379 418 456 473 516 528 627 688 758 817 836 912 946 1032 1137 1254 1419 1516 1634 1672 1892 2064 2274 2451 2508 2838 3032 3268 3344 3784 4169 4548 4902 5016 5676 6064 6536 7201 7568 8338 8987 9096 9804 10032 11352 12507 13072 14402 16297 16676 17974 18192 19608 21603 22704 25014 26961 28804 32594 33352 35948 39216 43206 48891 50028 53922 57608 65188 66704 71896 79211 86412 97782 100056 107844 115216 130376 131627 143792 158422 172824 179267 195564 200112 215688 237633 260752 263254 309643 316844 345648 358534 391128 394881 431376 475266 526508 537801 619286 633688 717068 782256 789762 928929 950532 1053016 1075602 1238572 1267376 1434136 1447897 1579524 1857858 1901064 2106032 2151204 2477144 2500913 2868272 2895794 3159048 3406073 3715716 3802128 4302408 4343691 4954288 5001826 5659961 5791588 6318096 6812146 7431432 7502739 8604816 8687382 10003652 10218219 11319922 11583176 13624292 14862864 15005478 16979883 17374764 20007304 20436438 22639844 23166352 27248584 27510043 30010956 33959766 34749528 40014608 40872876 45279688 49886633 54497168 55020086 60021912 62259571 67919532 69499056 81745752 82530129 90559376 99773266 107539259 110040172 120043824 124519142 135839064 149659899 163491504 165060258 186778713 199546532 215078518 220080344 249038284 271678128 299319798 322617777 330120516 373557426 399093064 430157036 440160688 498076568 548752963 598639596 645235554 660241032 747114852 798186128 860314072 947846027 996153136 1097505926 1182931849 1197279192 1290471108 1320482064 1494229704 1646258889 1720628144 1895692054 2145125219 2195011852 2365863698 2394558384 2580942216 2843538081 2988459408 3292517778 3548795547 3791384108 4290250438 4390023704 4731727396 5161884432 5687076162 6435375657 6585035556 7097591094 7582768216 8580500876 8780047408 9463454792 10426306297 11374152324 12870751314 13170071112 14195182188 15165536432 17161001752 18926909584 20852612594 22748304648 23596377409 25741502628 26340142224 28390364376 31278918891 34322003504 40757379161 41705225188 45496609296 47192754818 51483005256 56780728752 62557837782 70789132227 81514758322 83410450376 94385509636 102966010512 122272137483 125115675564 141578264454 163029516644 166820900752 188771019272 244544274966 250231351128 283156528908 326059033288 377542038544 448331170771 489088549932 500462702256 566313057816 652118066576 896662341542 978177099864 1132626115632 1344993512313 1793324683084 1956354199728 2689987024626 3586649366168 5379974049252 7173298732336 10759948098504 21519896197008
• Sum of all divisors σ(n): 65496407961600
• Sum of proper divisors (its aliquot sum) s(n): 43976511764592
• 21519896197008 is an abundant number, because the sum of its proper divisors (43976511764592) is greater than itself. Its abundance is 22456615567584

Bases of 21519896197008

• Binary: 100111001001001111101110001001011011110010000₂
• Hexadecimal: 0x13927DC4B790
• Base-36: 7MM3QKGPC

Squares and roots of 21519896197008

• 21519896197008 squared (21519896197008²) is 463105932329999381148152064
• 21519896197008 cubed (21519896197008³) is 9965991591960197878841111090700485824512
• The square root of 21519896197008 is 4638954.2137218815
• The cube root of 21519896197008 is 27815.0636048485

Scales and comparisons

• 21,519,896,197,008 seconds is equal to 684,266 years, 6 weeks, 6 days, 15 hours, 36 minutes, 48 seconds.
• To count from 1 to 21,519,896,197,008 would take you about one million, seven hundred ten thousand, six hundred sixty-five 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 21519896197008 cubic inches would be around 2317.9 feet tall.

Recreational maths with 21519896197008

• 21519896197008 backwards is 80079169891512
• 21519896197008 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21519896197008's digits is 66
• More coming soon!