21037606590

Names of 21037606590

• Cardinal: 21037606590 can be written as Twenty-one billion, thirty-seven million, six hundred six thousand, five hundred ninety.

Scientific notation

• Scientific notation: 2.103760659 × 10¹⁰

Factors of 21037606590

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 87

Divisors of 21037606590

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 10 11 13 14 15 17 21 22 26 29 30 33 34 35 39 42 49 51 55 58 65 66 70 77 78 85 87 91 98 102 105 110 119 130 143 145 147 154 165 170 174 182 187 195 203 210 221 231 238 245 255 273 286 290 294 319 330 343 357 374 377 385 390 406 429 435 442 455 462 490 493 510 539 546 561 595 609 637 638 663 686 714 715 735 754 770 833 841 858 870 910 935 957 986 1001 1015 1029 1078 1105 1122 1131 1155 1190 1218 1274 1309 1326 1365 1421 1430 1470 1479 1547 1595 1617 1666 1682 1715 1785 1870 1885 1911 1914 2002 2030 2058 2145 2210 2233 2262 2310 2431 2465 2499 2523 2618 2639 2695 2730 2805 2842 2958 3003 3045 3094 3185 3190 3234 3315 3430 3451 3570 3770 3773 3822 3927 4147 4165 4205 4263 4290 4459 4466 4641 4785 4862 4930 4998 5005 5046 5145 5278 5390 5423 5610 5655 5831 5887 6006 6090 6370 6409 6545 6630 6699 6902 7007 7105 7293 7395 7546 7735 7854 7917 8085 8294 8330 8410 8526 8918 9163 9251 9282 9555 9570 9947 10010 10290 10353 10829 10846 10933 11165 11310 11319 11662 11774 12155 12441 12495 12615 12818 13090 13195 13377 13398 14014 14210 14297 14586 14790 15015 15470 15631 15834 16170 16269 17017 17255 17493 17661 18326 18473 18502 18865 19110 19227 19635 19894 20706 20735 21021 21315 21658 21866 22295 22330 22638 23205 24157 24310 24882 24990 25230 26390 26754 27115 27489 27753 28594 29029 29155 29435 29841 30030 31262 32045 32487 32538 32799 33495 34034 34510 34986 35035 35322 36465 36946 37730 37961 38454 39270 39585 41209 41470 42042 42630 42891 44590 44863 45815 46255 46410 46893 48314 49049 49735 51051 51765 54145 54230 54665 54978 55419 55506 56595 58058 58310 58870 59682 62205 64090 64141 64757 64974 65598 66885 66990 70070 70499 71485 72471 72930 75803 75922 76531 78155 79170 81345 82418 85085 85782 87087 87465 88305 89726 91630 92365 92510 93786 96135 98098 99470 100079 102102 103530 105105 108290 109330 109417 110838 113190 113883 119119 120263 120785 123627 124410 128282 129311 129514 133770 134589 137445 138765 140998 142970 144942 145145 147147 149205 151606 153062 156310 157267 162435 162690 163995 169099 170170 174174 174930 176610 184730 185861 189805 192270 192423 194271 200158 203203 206045 210210 211497 214455 218834 224315 227409 227766 229593 234465 238238 240526 241570 245245 247254 255255 258622 265727 269178 274890 277095 277530 288463 290290 294294 298410 300237 314041 314534 320705 323785 324870 327990 328251 338198 352495 357357 360789 362355 371722 379015 379610 382655 384846 387933 388542 406406 412090 422994 428910 435435 448630 453299 454818 459186 468930 471801 490490 493493 500395 507297 510510 531454 535717 547085 554190 557583 569415 576926 595595 600474 601315 609609 618135 628082 641410 646555 647570 656502 672945 700553 704990 714714 721578 724710 735735 758030 765310 775866 786335 797181 833833 841841 845495 865389 870870 906598 929305 942123 943602 962115 971355 986986 1000790 1014594 1016015 1057485 1071434 1094170 1100869 1115166 1137045 1138830 1147965 1191190 1202630 1219218 1236270 1293110 1301027 1328635 1345890 1359897 1401106 1422421 1442315 1471470 1480479 1501185 1570205 1572670 1594362 1607151 1641255 1667666 1683682 1690990 1730778 1786785 1803945 1858610 1860089 1884246 1924230 1939665 1942710 2032030 2044471 2101659 2114970 2198287 2201738 2266495 2274090 2295930 2359005 2467465 2501499 2525523 2536485 2602054 2657270 2678585 2719794 2787915 2844842 2884630 2960958 3002370 3048045 3140410 3173093 3214302 3282510 3302607 3454451 3502765 3573570 3607890 3720178 3750019 3879330 3903081 3985905 4088942 4169165 4203318 4209205 4267263 4326945 4396574 4532990 4710615 4718010 4903871 4934930 5002998 5051046 5072970 5357170 5504345 5575830 5580267 5892887 6096090 6133413 6346186 6505135 6594861 6605214 6799485 6908902 7005530 7112105 7402395 7500038 7706083 7806162 7971810 8035755 8338330 8418410 8534526 8653890 9107189 9300445 9421230 9519279 9807742 10222355 10363353 10508295 10991435 11008690 11160534 11250057 11785774 12266826 12507495 12627615 13010270 13189722 13598970 14224210 14311297 14711613 14804790 15412166 15865465 16071510 16513035 17272255 17678661 18214378 18600890 18750095 19038558 19515405 20444710 20726706 21016590 21336315 21982870 22500114 23118249 24181157 24519355 25014990 25255230 27321567 27901335 28622594 29423226 29464435 30667065 31730930 32974305 33026070 34544510 35357322 37500190 38530415 39030810 41250209 42672630 42933891 45535945 46236498 47596395 48362314 49038710 51816765 53942581 54643134 55802670 56250285 58928870 61334130 63750323 65948610 71556485 72543471 73558065 77060830 82500418 85867782 88393305 91071890 95192790 100179079 103633530 107885162 112500570 115591245 120905785 123750627 127500646 136607835 143112970 145086942 147116130 161827743 176786610 191250969 200358158 206251045 214669455 231182490 241811570 247501254 269712905 273215670 300537237 318751615 323655486 362717355 382501938 412502090 429338910 500895395 539425810 601074474 618753135 637503230 701253553 725434710 809138715 956254845 1001790790 1237506270 1402507106 1502686185 1618277430 1912509690 2103760659 3005372370 3506267765 4207521318 7012535530 10518803295 21037606590
• Sum of all divisors σ(n): 75856435200
• Sum of proper divisors (its aliquot sum) s(n): 54818828610
• 21037606590 is an abundant number, because the sum of its proper divisors (54818828610) is greater than itself. Its abundance is 33781222020

Bases of 21037606590

• Binary: 10011100101111100000110011010111110₂
• Hexadecimal: 0x4E5F066BE
• Base-36: 9NX8X4U

Squares and roots of 21037606590

• 21037606590 squared (21037606590²) is 442580891035611428100
• 21037606590 cubed (21037606590³) is 9310842669858850904475871179000
• The square root of 21037606590 is 145043.4644856499
• The cube root of 21037606590 is 2760.5700788917

Scales and comparisons

• 21,037,606,590 seconds is equal to 668 years, 48 weeks, 2 days, 19 hours, 36 minutes, 30 seconds.
• To count from 1 to 21,037,606,590 would take you about one thousand, three hundred thirty-seven 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 21037606590 cubic inches would be around 230 feet tall.

Recreational maths with 21037606590

• 21037606590 backwards is 09560673012
• 21037606590 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21037606590's digits is 39
• More coming soon!