21373902769044

Names of 21373902769044

• Cardinal: 21373902769044 can be written as Twenty-one trillion, three hundred seventy-three billion, nine hundred two million, seven hundred sixty-nine thousand and forty-four.

Scientific notation

• Scientific notation: 2.1373902769044 × 10¹³

Factors of 21373902769044

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 110659

Divisors of 21373902769044

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 37 41 42 74 82 84 111 123 148 164 222 246 259 287 444 492 518 574 777 861 1036 1148 1369 1517 1554 1681 1722 2738 3034 3108 3362 3444 4107 4551 5043 5476 6068 6724 8214 9102 9583 10086 10619 11767 16428 18204 19166 20172 21238 23534 28749 31857 35301 38332 42476 47068 56129 57498 62197 63714 70602 110569 112258 114996 124394 127428 141204 168387 186591 221138 224516 248788 331707 336774 373182 392903 435379 442276 663414 673548 746364 773983 785806 870758 1178709 1306137 1326828 1547966 1571612 1741516 2301289 2321949 2357418 2612274 3095932 4091053 4533329 4602578 4643898 4714836 5224548 6903867 8182106 9066658 9205156 9287796 12273159 13599987 13807734 16109023 16364212 18133316 24546318 27199974 27615468 28637371 31733303 32218046 48327069 49092636 54399948 57274742 63466606 64436092 85912113 95199909 96654138 114549484 126933212 151368961 167733173 171824226 185866489 190399818 193308276 302737922 335466346 343648452 371732978 380799636 454106883 503199519 557599467 605475844 670932692 743465956 908213766 1006399038 1059582727 1115198934 1174132211 1301065423 1816427532 2012798076 2119165454 2230397868 2348264422 2602130846 3178748181 3522396633 3903196269 4238330908 4696528844 5204261692 6206127401 6357496362 6877060093 7044793266 7806392538 12412254802 12714992724 13754120186 14089586532 15612785076 18618382203 20631180279 24824509604 27508240372 37236764406 41262360558 43442891807 48139420651 74473528812 82524721116 86885783614 96278841302 130328675421 144418261953 173771567228 192557682604 254451223441 260657350842 288836523906 508902446882 521314701684 577673047812 763353670323 1017804893764 1526707340646 1781158564087 3053414681292 3562317128174 5343475692261 7124634256348 10686951384522 21373902769044
• Sum of all divisors σ(n): 60043320684480
• Sum of proper divisors (its aliquot sum) s(n): 38669417915436
• 21373902769044 is an abundant number, because the sum of its proper divisors (38669417915436) is greater than itself. Its abundance is 17295515146392

Bases of 21373902769044

• Binary: 100110111000001111111111000011100101110010100₂
• Hexadecimal: 0x13707FE1CB94
• Base-36: 7KR19UMQC

Squares and roots of 21373902769044

• 21373902769044 squared (21373902769044²) is 456843719580546770804673936
• 21373902769044 cubed (21373902769044³) is 9764533242963009266697572656727934437184
• The square root of 21373902769044 is 4623191.8377938851
• The cube root of 21373902769044 is 27752.0206386397

Scales and comparisons

• 21,373,902,769,044 seconds is equal to 679,623 years, 51 weeks, 4 days, 21 hours, 37 minutes, 24 seconds.
• To count from 1 to 21,373,902,769,044 would take you about one million, six hundred ninety-nine thousand and fifty-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 21373902769044 cubic inches would be around 2312.7 feet tall.

Recreational maths with 21373902769044

• 21373902769044 backwards is 44096720937312
• The number of decimal digits it has is: 14
• The sum of 21373902769044's digits is 57
• More coming soon!