21093829129170

Names of 21093829129170

• Cardinal: 21093829129170 can be written as Twenty-one trillion, ninety-three billion, eight hundred twenty-nine million, one hundred twenty-nine thousand, one hundred seventy.

Scientific notation

• Scientific notation: 2.109382912917 × 10¹³

Factors of 21093829129170

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1019

Divisors of 21093829129170

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 233 243 270 315 378 405 466 486 567 630 699 729 769 810 945 1134 1165 1215 1398 1458 1538 1631 1701 1890 2097 2187 2307 2330 2430 2835 3262 3402 3495 3645 3845 4194 4374 4614 4893 5103 5383 5670 6291 6921 6990 7290 7690 8155 8505 9786 10206 10485 10766 10935 11535 12582 13842 14679 15309 16149 16310 17010 18873 20763 20970 21870 23070 24465 25515 26915 29358 30618 31455 32298 34605 37746 41526 44037 48447 48930 51030 53830 56619 62289 62910 69210 73395 76545 80745 88074 94365 96894 103815 113238 124578 132111 145341 146790 153090 161490 169857 179177 186867 188730 207630 220185 242235 264222 283095 290682 311445 339714 358354 373734 396333 436023 440370 484470 509571 537531 560601 566190 591361 622890 660555 726705 792666 849285 872046 895885 934335 1019142 1075062 1121202 1182722 1188999 1254239 1308069 1321110 1453410 1612593 1681803 1698570 1774083 1791770 1868670 1981665 2180115 2377998 2508478 2547855 2616138 2687655 2803005 2956805 3225186 3363606 3548166 3566997 3762717 3924207 3963330 4139527 4360230 4837779 5095710 5322249 5375310 5606010 5913610 5944995 6271195 6540345 7133994 7525434 7848414 8062965 8279054 8409015 8870415 9675558 10644498 11288151 11772621 11889990 12418581 12542390 13080690 14513337 15966747 16125930 16818030 17740830 17834985 18813585 19621035 20697635 22576302 23545242 24188895 24837162 26611245 29026674 31933494 33864453 35669970 37255743 37627170 39242070 41395270 43540011 47900241 48377790 53222490 56440755 58863105 62092905 67728906 72566685 74511486 79833735 87080022 95800482 101593359 111767229 112881510 117726210 124185810 130620033 137787113 143700723 145133370 159667470 169322265 186278715 203186718 217700055 223534458 239501205 261240066 275574226 287401446 304780077 335301687 338644530 372557430 391860099 413361339 431102169 435400110 479002410 507966795 558836145 609560154 653100165 670603374 688935565 718503615 783720198 826722678 862204338 914340231 964509791 1005905061 1015933590 1117672290 1240084017 1293306507 1306200330 1377871130 1437007230 1523900385 1676508435 1828680462 1929019582 1959300495 2011810122 2066806695 2155510845 2480168034 2586613014 2743020693 2893529373 3017715183 3047800770 3353016870 3720252051 3918600990 4133613390 4311021690 4571701155 4822548955 5029525305 5486041386 5787058746 6035430366 6200420085 6466532535 7440504102 8680588119 9053145549 9143402310 9645097910 10059050610 11160756153 12400840170 12933065070 13715103465 14467646865 15088575915 17361176238 18106291098 18601260255 22321512306 26041764357 27430206930 28935293730 30177151830 33482268459 37202520510 43402940595 45265727745 52083528714 55803780765 66964536918 78125293071 86805881190 90531455490 100446805377 111607561530 130208821785 156250586142 167411342295 200893610754 234375879213 260417643570 301340416131 334822684590 390626465355 468751758426 502234026885 602680832262 703127637639 781252930710 1004468053770 1171879396065 1406255275278 1506702080655 2109382912917 2343758792130 3013404161310 3515638188195 4218765825834 7031276376390 10546914564585 21093829129170
• Sum of all divisors σ(n): 65444023457280
• Sum of proper divisors (its aliquot sum) s(n): 44350194328110
• 21093829129170 is an abundant number, because the sum of its proper divisors (44350194328110) is greater than itself. Its abundance is 23256365198940

Bases of 21093829129170

• Binary: 100110010111101001010001100010011001111010010₂
• Hexadecimal: 0x132F4A3133D2
• Base-36: 7H6DD8J4I

Squares and roots of 21093829129170

• 21093829129170 squared (21093829129170²) is 444949627330620800544888900
• 21093829129170 cubed (21093829129170³) is 9385691409999984992833282086981399213000
• The square root of 21093829129170 is 4592801.8822032809
• The cube root of 21093829129170 is 27630.2707896091

Scales and comparisons

• 21,093,829,129,170 seconds is equal to 670,718 years, 26 weeks, 6 days, 20 hours, 19 minutes, 30 seconds.
• To count from 1 to 21,093,829,129,170 would take you about one million, six hundred seventy-six thousand, seven hundred ninety-six 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 21093829129170 cubic inches would be around 2302.5 feet tall.

Recreational maths with 21093829129170

• 21093829129170 backwards is 07192192839012
• 21093829129170 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21093829129170's digits is 54
• More coming soon!