21509468640000
21,509,468,640,000 is an even composite number composed of seven prime numbers multiplied together.
21509468640000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.
Prime factorization of 21509468640000:
28 × 32 × 54 × 11 × 61 × 113 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 11 × 61 × 113 × 197)See below for interesting mathematical facts about the number 21509468640000 from the Numbermatics database.
Names of 21509468640000
- Cardinal: 21509468640000 can be written as Twenty-one trillion, five hundred nine billion, four hundred sixty-eight million, six hundred forty thousand.
Scientific notation
- Scientific notation: 2.150946864 × 1013
Factors of 21509468640000
Divisors of 21509468640000
- Number of divisors d(n): 2160
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 32 33 36 40 44 45 48 50 55 60 61 64 66 72 75 80 88 90 96 99 100 110 113 120 122 125 128 132 144 150 160 165 176 180 183 192 197 198 200 220 225 226 240 244 250 256 264 275 288 300 305 320 330 339 352 360 366 375 384 394 396 400 440 450 452 480 488 495 500 528 549 550 565 576 591 600 610 625 640 660 671 678 704 720 732 750 768 788 792 800 825 880 900 904 915 960 976 985 990 1000 1017 1056 1098 1100 1125 1130 1152 1182 1200 1220 1243 1250 1280 1320 1342 1356 1375 1408 1440 1464 1500 1525 1576 1584 1600 1650 1695 1760 1773 1800 1808 1830 1875 1920 1952 1970 1980 2000 2013 2034 2112 2167 2196 2200 2250 2260 2304 2364 2400 2440 2475 2486 2500 2640 2684 2712 2745 2750 2816 2825 2880 2928 2955 3000 3050 3152 3168 3200 3300 3355 3390 3520 3546 3600 3616 3660 3729 3750 3840 3904 3940 3960 4000 4026 4068 4125 4224 4334 4392 4400 4500 4520 4575 4728 4800 4880 4925 4950 4972 5000 5085 5280 5368 5424 5490 5500 5625 5650 5760 5856 5910 6000 6039 6100 6215 6304 6336 6400 6501 6600 6710 6780 6875 6893 7040 7092 7200 7232 7320 7458 7500 7625 7808 7880 7920 8000 8052 8136 8250 8448 8475 8668 8784 8800 8865 9000 9040 9150 9456 9600 9760 9850 9900 9944 10000 10065 10170 10560 10736 10835 10848 10980 11000 11187 11250 11300 11520 11712 11820 12000 12017 12078 12200 12375 12430 12608 12672 13002 13200 13420 13560 13725 13750 13786 14080 14125 14184 14400 14464 14640 14775 14916 15000 15250 15616 15760 15840 16000 16104 16272 16500 16775 16950 17336 17568 17600 17730 18000 18080 18300 18645 18912 19200 19503 19520 19700 19800 19888 20000 20130 20340 20625 20679 21120 21472 21670 21696 21960 22000 22261 22374 22500 22600 22875 23424 23640 24000 24034 24156 24400 24625 24750 24860 25216 25344 25425 26004 26400 26840 27120 27450 27500 27572 28250 28368 28800 28928 29280 29550 29832 30000 30195 30500 31075 31520 31680 32000 32208 32505 32544 33000 33550 33900 34465 34672 35136 35200 35460 36000 36051 36160 36600 37290 37824 38125 39006 39040 39400 39600 39776 40000 40260 40680 41250 41358 42240 42375 42944 43340 43392 43920 44000 44325 44522 44748 45000 45200 45750 46848 47280 48000 48068 48312 48800 49250 49500 49720 50325 50432 50850 52008 52800 53680 54175 54240 54900 55000 55144 55935 56500 56736 57600 58560 59100 59664 60000 60085 60390 61000 61875 62037 62150 63040 63360 64416 65010 65088 66000 66783 67100 67800 68625 68930 69344 70272 70400 70625 70920 72000 72102 72320 73200 73875 74580 75648 75823 76250 78012 78080 78800 79200 79552 80000 80520 81360 82500 82716 83875 84750 85888 86680 86784 87840 88000 88650 89044 89496 90000 90400 91500 93225 94560 96000 96136 96624 97515 97600 98500 99000 99440 100650 101700 103395 104016 105600 107360 108153 108350 108480 109800 110000 110288 111305 111870 113000 113472 114375 117120 118200 119328 120000 120170 120780 122000 123125 123750 124074 124300 126080 126720 127125 128832 130020 130176 132000 132187 133566 134200 135600 137250 137860 138688 140544 141250 141840 144000 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134434179000 143396457600 149371310000 162950520000 168042723750 172075749120 176307120000 179245572000 190349280000 195540624000 215094686400 217267360000 224056965000 238994096000 244425780000 268868358000 286792915200 298742620000 325901040000 336085447500 352614240000 358491144000 391081248000 430189372800 448113930000 477988192000 488851560000 537736716000 597485240000 651802080000 672170895000 716982288000 860378745600 896227860000 977703120000 1075473432000 1194970480000 1344341790000 1433964576000 1792455720000 1955406240000 2150946864000 2389940960000 2688683580000 3584911440000 4301893728000 5377367160000 7169822880000 10754734320000 21509468640000
- Sum of all divisors σ(n): 87128104006944
- Sum of proper divisors (its aliquot sum) s(n): 65618635366944
- 21509468640000 is an abundant number, because the sum of its proper divisors (65618635366944) is greater than itself. Its abundance is 44109166726944
Bases of 21509468640000
- Binary: 1001110010000000100000011110011010011000000002
- Hexadecimal: 0x1390103CD300
- Base-36: 7MHBA9Q80
Squares and roots of 21509468640000
- 21509468640000 squared (215094686400002) is 462657241175143449600000000
- 21509468640000 cubed (215094686400003) is 9951511420125664776672620544000000000000
-
The
square root of 21509468640000 is 4637830.1650664183 -
The
cube root of 21509468640000 is 27810.5702433161
Scales and comparisons
How big is 21509468640000?- 21,509,468,640,000 seconds is equal to 683,934 years, 29 weeks, 4 days, 8 hours.
-
To count from 1 to 21,509,468,640,000 would take you about one million, seven hundred nine thousand, eight hundred thirty-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 21509468640000 cubic inches would be around 2317.5 feet tall.
Recreational maths with 21509468640000
- 21509468640000 backwards is 00004686490512
- 21509468640000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21509468640000's digits is 45
- More coming soon!
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"Number 21509468640000 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.
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Numbermatics. (2024). Number 21509468640000 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/21509468640000/
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The information we have on file for 21509468640000 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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