21084333365824

Names of 21084333365824

• Cardinal: 21084333365824 can be written as Twenty-one trillion, eighty-four billion, three hundred thirty-three million, three hundred sixty-five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.1084333365824 × 10¹³

Factors of 21084333365824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1815

Divisors of 21084333365824

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 8 16 17 19 32 34 38 64 68 76 136 152 272 289 304 323 361 544 578 608 646 722 1088 1156 1216 1292 1444 1777 2312 2584 2888 3554 4624 5168 5491 5776 6137 7108 9248 10336 10982 11552 12274 14216 18496 20672 21964 23104 24548 28432 30209 33763 43928 49096 56864 60418 67526 87856 98192 104329 113728 120836 135052 175712 196384 208658 241672 270104 351424 392768 417316 483344 513553 540208 573971 641497 834632 966688 1027106 1080416 1147942 1282994 1669264 1933376 2054212 2160832 2295884 2565988 3157729 3338528 4108424 4591768 5131976 6315458 6677056 8216848 9183536 9757507 10263952 10905449 12630916 16433696 18367072 19515014 20527904 21810898 25261832 32867392 36734144 39030028 41055808 43621796 50523664 53681393 59996851 78060056 87243592 101047328 107362786 119993702 156120112 174487184 185392633 202094656 214725572 239987404 312240224 348974368 370785266 429451144 479974808 624480448 697948736 741570532 858902288 912583681 959949616 1019946467 1139940169 1483141064 1717804576 1825167362 1919899232 2039892934 2279880338 2966282128 3435609152 3650334724 3839798464 4079785868 4559760676 5932564256 7300669448 8159571736 9119521352 11865128512 14601338896 16319143472 17339089939 18239042704 19378982873 29202677792 32638286944 34678179878 36478085408 38757965746 58405355584 65276573888 69356359756 72956170816 77515931492 138712719512 155031862984 277425439024 310063725968 329442708841 554850878048 620127451936 658885417682 1109701756096 1240254903872 1317770835364 2635541670728 5271083341456 10542166682912 21084333365824
• Sum of all divisors σ(n): 46933873019163
• Sum of proper divisors (its aliquot sum) s(n): 25849539653339
• 21084333365824 is an abundant number, because the sum of its proper divisors (25849539653339) is greater than itself. Its abundance is 4765206287515

Bases of 21084333365824

• Binary: 100110010110100010100001100110101101001000000₂
• Hexadecimal: 0x132D14335A40
• Base-36: 7H20BPD8G

Squares and roots of 21084333365824

• 21084333365824 squared (21084333365824²) is 444549113481199204611198976
• 21084333365824 cubed (21084333365824³) is 9373021706119128159503872566930262196224
• 21084333365824 is a perfect square number. Its square root is 4591768
• The cube root of 21084333365824 is 27626.1240809343

Scales and comparisons

• 21,084,333,365,824 seconds is equal to 670,416 years, 30 weeks, 2 days, 4 hours, 17 minutes, 4 seconds.
• To count from 1 to 21,084,333,365,824 would take you about one million, six hundred seventy-six thousand and forty-one 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 21084333365824 cubic inches would be around 2302.2 feet tall.

Recreational maths with 21084333365824

• 21084333365824 backwards is 42856333348012
• The number of decimal digits it has is: 14
• The sum of 21084333365824's digits is 52
• More coming soon!