21421765414400000
21,421,765,414,400,000 is an even composite number composed of five prime numbers multiplied together.
21421765414400000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, eight hundred seventy-two divisors.
Prime factorization of 21421765414400000:
212 × 55 × 13 × 193 × 1372
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 13 × 19 × 19 × 19 × 137 × 137)See below for interesting mathematical facts about the number 21421765414400000 from the Numbermatics database.
Names of 21421765414400000
- Cardinal: 21421765414400000 can be written as Twenty-one quadrillion, four hundred twenty-one trillion, seven hundred sixty-five billion, four hundred fourteen million, four hundred thousand.
Scientific notation
- Scientific notation: 2.14217654144 × 1016
Factors of 21421765414400000
Divisors of 21421765414400000
- Number of divisors d(n): 1872
-
Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 25 26 32 38 40 50 52 64 65 76 80 95 100 104 125 128 130 137 152 160 190 200 208 247 250 256 260 274 304 320 325 361 380 400 416 475 494 500 512 520 548 608 625 640 650 685 722 760 800 832 950 988 1000 1024 1040 1096 1216 1235 1250 1280 1300 1370 1444 1520 1600 1625 1664 1781 1805 1900 1976 2000 2048 2080 2192 2375 2432 2470 2500 2560 2600 2603 2740 2888 3040 3125 3200 3250 3328 3425 3562 3610 3800 3952 4000 4096 4160 4384 4693 4750 4864 4940 5000 5120 5200 5206 5480 5776 6080 6175 6250 6400 6500 6656 6850 6859 7124 7220 7600 7904 8000 8125 8320 8768 8905 9025 9386 9500 9728 9880 10000 10240 10400 10412 10960 11552 11875 12160 12350 12500 12800 13000 13015 13312 13700 13718 14248 14440 15200 15808 16000 16250 16640 17125 17536 17810 18050 18769 18772 19000 19456 19760 20000 20480 20800 20824 21920 23104 23465 23750 24320 24700 25000 25600 26000 26030 26624 27400 27436 28496 28880 30400 30875 31616 32000 32500 33280 33839 34250 34295 35072 35620 36100 37538 37544 38000 38912 39520 40000 40625 41600 41648 43840 44525 45125 46208 46930 47500 48640 49400 49457 50000 51200 52000 52060 53248 54800 54872 56992 57760 59375 60800 61750 63232 64000 65000 65075 66560 67678 68500 68590 70144 71240 72200 75076 75088 76000 77824 79040 80000 81250 83200 83296 85625 87680 89050 89167 90250 92416 93845 93860 95000 97280 98800 98914 100000 102400 104000 104120 109600 109744 113984 115520 117325 118750 121600 123500 126464 128000 130000 130150 133120 135356 137000 137180 140288 142480 144400 150152 150176 152000 154375 158080 160000 162500 166400 166592 169195 171250 171475 175360 178100 178334 180500 184832 187690 187720 190000 194560 197600 197828 200000 208000 208240 219200 219488 222625 225625 227968 231040 234650 237500 243200 243997 247000 247285 252928 256000 260000 260300 266240 270712 274000 274360 280576 284960 288800 300304 300352 304000 308750 316160 320000 325000 325375 332800 333184 338390 342500 342950 350720 356200 356611 356668 361000 369664 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1127461337600000 1338860338400000 1647828108800000 2142176541440000 2677720676800000 4284353082880000 5355441353600000 10710882707200000 21421765414400000
- Sum of all divisors σ(n): 61313822313901920
- Sum of proper divisors (its aliquot sum) s(n): 39892056899501920
- 21421765414400000 is an abundant number, because the sum of its proper divisors (39892056899501920) is greater than itself. Its abundance is 18470291485101920
Bases of 21421765414400000
- Binary: 10011000001101011111011011011011111110010110000000000002
- Hexadecimal: 0x4C1AFB6DFCB000
- Base-36: 5UXDR6A52WW
Squares and roots of 21421765414400000
- 21421765414400000 squared (214217654144000002) is 458892033469584003727360000000000
- 21421765414400000 cubed (214217654144000003) is 9830277491522421845402241135017984000000000000000
-
The
square root of 21421765414400000 is 146361762.1320541495 -
The
cube root of 21421765414400000 is 277727.2025676853
Scales and comparisons
How big is 21421765414400000?- 21,421,765,414,400,000 seconds is equal to 681,145,878 years, 15 weeks, 6 days, 16 hours, 53 minutes, 20 seconds.
-
To count from 1 to 21,421,765,414,400,000 would take you about two billion, forty-three million, four hundred thirty-seven thousand, six hundred thirty-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 21421765414400000 cubic inches would be around 23143.9 feet tall.
Recreational maths with 21421765414400000
- 21421765414400000 backwards is 00000441456712412
- The number of decimal digits it has is: 17
- The sum of 21421765414400000's digits is 41
- More coming soon!
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"Number 21421765414400000 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
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Numbermatics. (2024). Number 21421765414400000 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/21421765414400000/
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The information we have on file for 21421765414400000 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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