21541432640000
21,541,432,640,000 is an even composite number composed of seven prime numbers multiplied together.
21541432640000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, six hundred divisors.
Prime factorization of 21541432640000:
29 × 54 × 7 × 13 × 61 × 67 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 13 × 61 × 67 × 181)See below for interesting mathematical facts about the number 21541432640000 from the Numbermatics database.
Names of 21541432640000
- Cardinal: 21541432640000 can be written as Twenty-one trillion, five hundred forty-one billion, four hundred thirty-two million, six hundred forty thousand.
Scientific notation
- Scientific notation: 2.154143264 × 1013
Factors of 21541432640000
Divisors of 21541432640000
- Number of divisors d(n): 1600
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 56 61 64 65 67 70 80 91 100 104 112 122 125 128 130 134 140 160 175 181 182 200 208 224 244 250 256 260 268 280 305 320 325 335 350 362 364 400 416 427 448 455 469 488 500 512 520 536 560 610 625 640 650 670 700 724 728 793 800 832 854 871 875 896 905 910 938 976 1000 1040 1072 1120 1220 1250 1267 1280 1300 1340 1400 1448 1456 1525 1586 1600 1625 1664 1675 1708 1742 1750 1792 1810 1820 1876 1952 2000 2080 2135 2144 2240 2275 2345 2353 2440 2500 2534 2560 2600 2680 2800 2896 2912 3050 3172 3200 3250 3328 3350 3416 3484 3500 3584 3620 3640 3752 3904 3965 4000 4087 4160 4270 4288 4355 4375 4480 4525 4550 4690 4706 4880 5000 5068 5200 5360 5551 5600 5792 5824 6097 6100 6335 6344 6400 6500 6656 6700 6832 6968 7000 7240 7280 7504 7625 7808 7930 8000 8125 8174 8320 8375 8540 8576 8710 8750 8960 9050 9100 9380 9412 9760 10000 10136 10400 10675 10720 11041 11102 11200 11375 11584 11648 11725 11765 12127 12194 12200 12670 12688 12800 13000 13400 13664 13936 14000 14480 14560 15008 15250 15616 15860 16000 16250 16348 16471 16640 16750 17080 17152 17420 17500 17920 18100 18200 18760 18824 19520 19825 20000 20272 20435 20800 21350 21440 21775 22082 22204 22400 22625 22750 23168 23296 23450 23530 24254 24388 24400 25340 25376 26000 26800 27328 27755 27872 28000 28609 28960 29120 30016 30485 30500 31232 31675 31720 32000 32500 32696 32942 33280 33500 34160 34304 34840 35000 36200 36400 37520 37648 38125 39040 39650 40000 40544 40870 41600 41875 42700 42880 43550 44164 44408 44800 45250 45500 46336 46592 46900 47060 48508 48776 48800 50680 50752 52000 53131 53375 53600 54656 55205 55510 55744 56000 56875 57218 57920 58240 58625 58825 60032 60635 60970 61000 63350 63440 64000 65000 65392 65884 67000 68320 69680 70000 72400 72800 75040 75296 76250 77287 78080 79300 80000 81088 81740 82355 83200 83750 84889 85400 85760 87100 88328 88816 89600 90500 91000 92672 93800 94120 97016 97552 97600 99125 101360 101504 102175 104000 106262 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22965280000 23671904000 23802688000 24041777500 24618780160 24731840000 25224160000 25891145000 26926790800 27164480000 29589880000 29753360000 30773475200 32151392000 33140665600 33658488500 34466292224 35313824000 38466844000 40189240000 41425832000 42073110625 43082865280 44142280000 45930560000 47343808000 48083555000 50448320000 51782290000 53853581600 59179760000 59506720000 61546950400 64302784000 66281331200 67316977000 70627648000 76933688000 80378480000 82851664000 84146221250 86165730560 88284560000 96167110000 103564580000 107707163200 118359520000 119013440000 123093900800 134633954000 153867376000 160756960000 165703328000 168292442500 172331461120 176569120000 192334220000 207129160000 215414326400 236719040000 269267908000 307734752000 321513920000 331406656000 336584885000 353138240000 384668440000 414258320000 430828652800 538535816000 615469504000 673169770000 769336880000 828516640000 861657305600 1077071632000 1346339540000 1538673760000 1657033280000 2154143264000 2692679080000 3077347520000 4308286528000 5385358160000 10770716320000 21541432640000
- Sum of all divisors σ(n): 68662036515072
- Sum of proper divisors (its aliquot sum) s(n): 47120603875072
- 21541432640000 is an abundant number, because the sum of its proper divisors (47120603875072) is greater than itself. Its abundance is 25579171235072
Bases of 21541432640000
- Binary: 1001110010111100000010111000011000010000000002
- Hexadecimal: 0x13978170C200
- Base-36: 7MVZWT6GW
Squares and roots of 21541432640000
- 21541432640000 squared (215414326400002) is 464033320183657369600000000
- 21541432640000 cubed (215414326400003) is 9995942509451807656077983744000000000000
-
The
square root of 21541432640000 is 4641274.8938195849 -
The
cube root of 21541432640000 is 27824.3393281833
Scales and comparisons
How big is 21541432640000?- 21,541,432,640,000 seconds is equal to 684,950 years, 48 weeks, 1 day, 53 minutes, 20 seconds.
-
To count from 1 to 21,541,432,640,000 would take you about one million, seven hundred twelve thousand, three hundred seventy-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 21541432640000 cubic inches would be around 2318.7 feet tall.
Recreational maths with 21541432640000
- 21541432640000 backwards is 00004623414512
- 21541432640000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21541432640000's digits is 32
- More coming soon!
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The information we have on file for 21541432640000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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