21332574032520

Names of 21332574032520

• Cardinal: 21332574032520 can be written as Twenty-one trillion, three hundred thirty-two billion, five hundred seventy-four million, thirty-two thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.133257403252 × 10¹³

Factors of 21332574032520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1291

Divisors of 21332574032520

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 41 53 60 82 106 120 123 159 164 205 212 246 265 318 328 410 424 492 530 615 636 795 820 984 1060 1187 1230 1272 1590 1640 1681 2120 2173 2374 2460 3180 3362 3561 4346 4748 4920 5043 5935 6360 6519 6724 7122 8405 8692 9496 10086 10865 11870 13038 13448 14244 16810 17384 17805 20172 21730 23740 25215 26076 28488 32595 33620 35610 40344 43460 47480 48667 50430 52152 62911 65190 67240 68921 71220 86920 89093 97334 100860 125822 130380 137842 142440 146001 178186 188733 194668 201720 206763 243335 251644 260760 267279 275684 292002 314555 344605 356372 377466 389336 413526 445465 486670 503288 534558 551368 584004 629110 689210 712744 730005 754932 827052 890930 943665 973340 1033815 1069116 1168008 1258220 1336395 1378420 1460010 1509864 1654104 1781860 1887330 1946680 1995347 2067630 2138232 2516440 2579351 2672790 2756840 2825761 2920020 3563720 3652813 3774660 3990694 4135260 5158702 5345580 5651522 5840040 5986041 7305626 7549320 7738053 7981388 8270520 8477283 9976735 10317404 10691160 10958439 11303044 11972082 12896755 14128805 14611252 15476106 15962776 16954566 18264065 19953470 20634808 21916878 22606088 23944164 25793510 28257610 29222504 29930205 30952212 33909132 36528130 38690265 39906940 42386415 43833756 47888328 51587020 54792195 56515220 59860410 61904424 67818264 73056260 77380530 79813880 81809227 84772830 87667512 103174040 105753391 109584390 113030440 119720820 146112520 149765333 154761060 163618454 169545660 211506782 219168780 239441640 245427681 299530666 309522120 317260173 327236908 339091320 409046135 423013564 438337560 449295999 490855362 528766955 599061332 634520346 654473816 748826665 818092270 846027128 898591998 981710724 1057533910 1198122664 1227138405 1269040692 1497653330 1586300865 1636184540 1797183996 1963421448 2115067820 2246479995 2454276810 2538081384 2995306660 3172601730 3272369080 3354178307 3594367992 4230135640 4335889031 4492959990 4908553620 5990613320 6345203460 6708356614 8671778062 8985919980 9817107240 10062534921 12690406920 13007667093 13416713228 16770891535 17343556124 17971839960 20125069842 21679445155 26015334186 26833426456 33541783070 34687112248 40250139684 43358890310 50312674605 52030668372 65038335465 67083566140 80500279368 86717780620 100625349210 104061336744 130076670930 134167132280 173435561240 177771450271 201250698420 260153341860 355542900542 402501396840 520306683720 533314350813 711085801084 888857251355 1066628701626 1422171602168 1777714502710 2133257403252 2666571754065 3555429005420 4266514806504 5333143508130 7110858010840 10666287016260 21332574032520
• Sum of all divisors σ(n): 66891662481600
• Sum of proper divisors (its aliquot sum) s(n): 45559088449080
• 21332574032520 is an abundant number, because the sum of its proper divisors (45559088449080) is greater than itself. Its abundance is 24226514416560

Bases of 21332574032520

• Binary: 100110110011011100000011111110101001010001000₂
• Hexadecimal: 0x1366E07F5288
• Base-36: 7K81RSDJC

Squares and roots of 21332574032520

• 21332574032520 squared (21332574032520²) is 455078714852946614017550400
• 21332574032520 cubed (21332574032520³) is 9708000375224542568596655094580339008000
• The square root of 21332574032520 is 4618719.9560614195
• The cube root of 21332574032520 is 27734.1219265093

Scales and comparisons

• 21,332,574,032,520 seconds is equal to 678,309 years, 45 weeks, 1 day, 1 hour, 2 minutes.
• To count from 1 to 21,332,574,032,520 would take you about one million, six hundred ninety-five thousand, seven hundred seventy-four 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 21332574032520 cubic inches would be around 2311.2 feet tall.

Recreational maths with 21332574032520

• 21332574032520 backwards is 02523047523312
• The number of decimal digits it has is: 14
• The sum of 21332574032520's digits is 39
• More coming soon!