21638100090600

Names of 21638100090600

• Cardinal: 21638100090600 can be written as Twenty-one trillion, six hundred thirty-eight billion, one hundred million, ninety thousand, six hundred.

Scientific notation

• Scientific notation: 2.16381000906 × 10¹³

Factors of 21638100090600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1201

Divisors of 21638100090600

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 30 35 36 40 42 45 49 50 56 60 63 70 72 75 84 90 98 100 105 120 126 140 147 150 168 175 180 196 200 210 225 245 252 280 294 300 315 350 360 373 392 420 441 450 490 504 525 588 600 630 700 735 746 811 840 882 900 980 1050 1119 1176 1225 1260 1400 1470 1492 1575 1622 1764 1800 1865 1960 2100 2205 2238 2433 2450 2520 2611 2940 2984 3150 3244 3357 3528 3675 3730 4055 4200 4410 4476 4866 4900 5222 5595 5677 5880 6300 6488 6714 7299 7350 7460 7833 8110 8820 8952 9325 9732 9800 10444 11025 11190 11354 12165 12600 13055 13428 14598 14700 14920 15666 16220 16785 17031 17640 18277 18650 19464 20275 20888 22050 22380 22708 23499 24330 26110 26856 27975 28385 29196 29400 31332 32440 33570 34062 36495 36554 37300 39165 39739 40550 44100 44760 45416 46998 48660 51093 52220 54831 55950 56770 58392 60825 62664 65275 67140 68124 72990 73108 74600 78330 79478 81100 83925 85155 88200 91385 93996 97320 102186 104440 109662 111900 113540 117495 119217 121650 130550 134280 136248 141925 145980 146216 156660 158956 162200 164493 167850 170310 182475 182770 187992 195825 198695 204372 219324 223800 227080 234990 238434 243300 255465 261100 274155 283850 291960 302503 313320 317912 328986 335700 340620 357651 364950 365540 391650 397390 408744 425775 438648 456925 469980 476868 486600 510930 522200 548310 567700 587475 596085 605006 657721 657972 671400 681240 715302 729900 731080 783300 794780 822465 851550 907509 913850 939960 953736 993475 1021860 1096620 1135400 1174950 1192170 1210012 1277325 1315442 1315944 1370775 1430604 1459800 1512515 1566600 1589560 1644930 1703100 1788255 1815018 1827700 1973163 1986950 2043720 2117521 2193240 2349900 2384340 2420024 2554650 2630884 2722527 2741550 2861208 2980425 3025030 3288605 3289860 3406200 3576510 3630036 3655400 3946326 3973900 4112325 4235042 4537545 4604047 4699800 4768680 5109300 5261768 5445054 5483100 5919489 5960850 6050060 6352563 6577210 6579720 7153020 7260072 7562575 7892652 7947800 8224650 8470084 8941275 9075090 9208094 9865815 10218600 10587605 10890108 10966200 11838978 11921700 12100120 12705126 13154420 13612635 13812141 14306040 14822647 15125150 15785304 16443025 16449300 16940168 17882550 18150180 18416188 19057689 19731630 21175210 21780216 22687725 23020235 23677956 23843400 25410252 26308840 27225270 27624282 29597445 29645294 30250300 31762815 32228329 32886050 32898600 35765100 36300360 36832376 38115378 39463260 41436423 42350420 44467941 45375450 46040470 47355912 49329075 50820504 52938025 54450540 55248564 59194890 59290588 60500600 63525630 64456658 65772100 68063175 69060705 71530200 74113235 76230756 78926520 82872846 84700840 88935882 90750900 92080940 95288445 96684987 98658150 105876050 108901080 110497128 115101175 118389780 118581176 127051260 128913316 131544200 133403823 136126350 138121410 147987225 148226470 152461512 158814075 161141645 165745692 177871764 181501800 184161880 190576890 193369974 197316300 207182115 211752100 222339705 230202350 236779560 245329933 254102520 257826632 266807646 272252700 276242820 290054961 295974450 296452940 317628150 322283290 331491384 345303525 355743528 370566175 381153780 386739948 394632600 414364230 423504200 444679410 460404700 476442225 483424935 490659866 533615292 544505400 552485640 580109922 591948900 592905880 635256300 644566580 667019115 690607050 735989799 741132350 762307560 773479896 805708225 828728460 889358820 920809400 952884450 966849870 981319732 1035910575 1067230584 1111698525 1160219844 1183897800 1226649665 1270512600 1289133160 1334038230 1381214100 1450274805 1471979598 1482264700 1611416450 1657456920 1717309531 1778717640 1905768900 1933699740 1962639464 2071821150 2207969397 2223397050 2320439688 2417124675 2453299330 2668076460 2762428200 2900549610 2943959196 2964529400 3222832900 3335095575 3434619062 3679948995 3811537800 3867399480 4143642300 4415938794 4446794100 4834249350 4906598660 5151928593 5336152920 5801099220 5887918392 6133248325 6445665800 6670191150 6869238124 7251374025 7359897990 8287284600 8586547655 8831877588 8893588200 9668498700 9813197320 10303857186 11039846985 11602198440 12021166717 12266496650 13340382300 13738476248 14502748050 14719795980 15455785779 17173095310 17663755176 18399744975 19336997400 20607714372 22079693970 24042333434 24532993300 25759642965 26680764600 29005496100 29439591960 30911571558 34346190620 36063500151 36799489950 41215428744 42932738275 44159387940 48084666868 49065986600 51519285930 55199234925 58010992200 60105833585 61823143116 68692381240 72127000302 73598979900 77278928895 85865476550 88318775880 96169333736 103038571860 108190500453 110398469850 120211667170 123646286232 128798214825 144254000604 147197959800 154557857790 171730953100 180317500755 206077143720 216381000906 220796939700 240423334340 257596429650 288508001208 300529167925 309115715580 343461906200 360635001510 386394644475 432762001812 441593879400 480846668680 515192859300 540952502265 601058335850 618231431160 721270003020 772789288950 865524003624 901587503775 1030385718600 1081905004530 1202116671700 1442540006040 1545578577900 1803175007550 2163810009060 2404233343400 2704762511325 3091157155800 3606350015100 4327620018120 5409525022650 7212700030200 10819050045300 21638100090600
• Sum of all divisors σ(n): 84863376256230
• Sum of proper divisors (its aliquot sum) s(n): 63225276165630
• 21638100090600 is an abundant number, because the sum of its proper divisors (63225276165630) is greater than itself. Its abundance is 41587176075030

Bases of 21638100090600

• Binary: 100111010111000000011010001001111111011101000₂
• Hexadecimal: 0x13AE0344FEE8
• Base-36: 7O4EM44Q0

Squares and roots of 21638100090600

• 21638100090600 squared (21638100090600²) is 468207375530823728208360000
• 21638100090600 cubed (21638100090600³) is 10131118054893105136437944291677416000000
• The square root of 21638100090600 is 4651677.1266501289
• The cube root of 21638100090600 is 27865.8979163369

Scales and comparisons

• 21,638,100,090,600 seconds is equal to 688,024 years, 33 weeks, 6 days, 6 hours, 30 minutes.
• To count from 1 to 21,638,100,090,600 would take you about one million, seven hundred twenty thousand and sixty-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 21638100090600 cubic inches would be around 2322.2 feet tall.

Recreational maths with 21638100090600

• 21638100090600 backwards is 00609000183612
• 21638100090600 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21638100090600's digits is 36
• More coming soon!