21683903178432

Names of 21683903178432

• Cardinal: 21683903178432 can be written as Twenty-one trillion, six hundred eighty-three billion, nine hundred three million, one hundred seventy-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.1683903178432 × 10¹³

Factors of 21683903178432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 376

Divisors of 21683903178432

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 121 132 137 176 192 223 242 264 274 352 363 411 446 484 528 548 669 704 726 822 892 968 1056 1096 1338 1452 1507 1644 1784 1936 2112 2192 2453 2676 2904 3014 3288 3568 3872 4384 4521 4906 5352 5808 6028 6576 7136 7359 7744 8768 9042 9812 10704 11616 12056 13152 14272 14718 16577 18084 18769 19624 21408 23232 24112 26304 26983 29436 30551 33154 36168 37538 39248 42816 48224 49729 49731 53966 56307 58872 61102 66308 72336 75076 78496 80949 91653 96448 99458 99462 107932 112614 117744 122204 132616 144672 149187 150152 156992 161898 183306 198916 198924 206459 215864 225228 235488 244408 265232 289344 298374 300304 323796 336061 366612 397832 397848 412918 431728 450456 470976 488816 530464 547019 596748 600608 619377 647592 672122 733224 795664 795696 825836 863456 900912 977632 1008183 1060928 1094038 1193496 1201216 1238754 1295184 1344244 1466448 1591328 1591392 1641057 1651672 1726912 1801824 1955264 2016366 2188076 2271049 2386992 2477508 2590368 2688488 2932896 3182656 3182784 3282114 3303344 3603648 3696671 4032732 4185487 4376152 4542098 4773984 4955016 5180736 5376976 5865792 6017209 6564228 6606688 6812873 6813147 7393342 8065464 8370974 8752304 9084196 9547968 9910032 10753952 11090013 12034418 12556461 13128456 13213376 13625746 13626294 14786684 16130928 16741948 17504608 18051627 18168392 19820064 20438619 21507904 22180026 24068836 25112922 26256912 27251492 27252588 29573368 32261856 33483896 35009216 36103254 36336784 39640128 40877238 44360052 46040357 48137672 50225844 52513824 54502984 54505176 59146736 64523712 66967792 72206508 72673568 74941603 81754476 88720104 92080714 96275344 100451688 105027648 109005968 109010352 118293472 133935584 138121071 144413016 145347136 149883206 163508952 177440208 184161428 192550688 200903376 218011936 218020704 224824809 236586944 267871168 276242142 288826032 299766412 327017904 354880416 368322856 385101376 401806752 436023872 436041408 449649618 506443927 552484284 577652064 599532824 654035808 709760832 736645712 803613504 824357633 899299236 933363601 1012887854 1104968568 1155304128 1199065648 1308071616 1473291424 1519331781 1648715266 1798598472 1866727202 2025775708 2209937136 2398131296 2473072899 2800090803 2946582848 3038663562 3297430532 3597196944 3733454404 4051551416 4419874272 4796262592 4946145798 5600181606 6077327124 6594861064 7194393888 7466908808 8103102832 8839748544 9892291596 10266999611 11200363212 12154654248 13189722128 14388787776 14933817616 16206205664 19784583192 20533999222 22400726424 24309308496 26379444256 29867635232 30800998833 32412411328 39569166384 41067998444 44801452848 48618616992 52758888512 59735270464 61601997666 79138332768 82135996888 89602905696 97237233984 112936995721 123203995332 158276665536 164271993776 179205811392 225873991442 246407990664 328543987552 338810987163 451747982884 492815981328 657087975104 677621974326 903495965768 985631962656 1355243948652 1806991931536 1971263925312 2710487897304 3613983863072 5420975794608 7227967726144 10841951589216 21683903178432
• Sum of all divisors σ(n): 63811588070244
• Sum of proper divisors (its aliquot sum) s(n): 42127684891812
• 21683903178432 is an abundant number, because the sum of its proper divisors (42127684891812) is greater than itself. Its abundance is 20443781713380

Bases of 21683903178432

• Binary: 100111011100010101101010110001010011011000000₂
• Hexadecimal: 0x13B8AD58A6C0
• Base-36: 7OPG439HC

Squares and roots of 21683903178432

• 21683903178432 squared (21683903178432²) is 470191657051613392029978624
• 21683903178432 cubed (21683903178432³) is 10195590366813688537312510341582617837568
• The square root of 21683903178432 is 4656597.8115392357
• The cube root of 21683903178432 is 27885.5460469071

Scales and comparisons

• 21,683,903,178,432 seconds is equal to 689,481 years, 2 weeks, 3 days, 14 hours, 27 minutes, 12 seconds.
• To count from 1 to 21,683,903,178,432 would take you about one million, seven hundred twenty-three thousand, seven hundred two 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 21683903178432 cubic inches would be around 2323.8 feet tall.

Recreational maths with 21683903178432

• 21683903178432 backwards is 23487130938612
• The number of decimal digits it has is: 14
• The sum of 21683903178432's digits is 57
• More coming soon!