21087272960000
21,087,272,960,000 is an even composite number composed of four prime numbers multiplied together.
21087272960000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21087272960000:
217 × 54 × 13 × 19801
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 19801)See below for interesting mathematical facts about the number 21087272960000 from the Numbermatics database.
Names of 21087272960000
- Cardinal: 21087272960000 can be written as Twenty-one trillion, eighty-seven billion, two hundred seventy-two million, nine hundred sixty thousand.
Scientific notation
- Scientific notation: 2.108727296 × 1013
Factors of 21087272960000
Divisors of 21087272960000
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 200 208 250 256 260 320 325 400 416 500 512 520 625 640 650 800 832 1000 1024 1040 1250 1280 1300 1600 1625 1664 2000 2048 2080 2500 2560 2600 3200 3250 3328 4000 4096 4160 5000 5120 5200 6400 6500 6656 8000 8125 8192 8320 10000 10240 10400 12800 13000 13312 16000 16250 16384 16640 19801 20000 20480 20800 25600 26000 26624 32000 32500 32768 33280 39602 40000 40960 41600 51200 52000 53248 64000 65000 65536 66560 79204 80000 81920 83200 99005 102400 104000 106496 128000 130000 131072 133120 158408 160000 163840 166400 198010 204800 208000 212992 256000 257413 260000 266240 316816 320000 327680 332800 396020 409600 416000 425984 495025 512000 514826 520000 532480 633632 640000 655360 665600 792040 819200 832000 851968 990050 1024000 1029652 1040000 1064960 1267264 1280000 1287065 1331200 1584080 1638400 1664000 1703936 1980100 2048000 2059304 2080000 2129920 2475125 2534528 2560000 2574130 2662400 3168160 3276800 3328000 3960200 4096000 4118608 4160000 4259840 4950250 5069056 5120000 5148260 5324800 6336320 6435325 6656000 7920400 8192000 8237216 8320000 8519680 9900500 10138112 10240000 10296520 10649600 12375625 12672640 12870650 13312000 15840800 16384000 16474432 16640000 19801000 20276224 20480000 20593040 21299200 24751250 25345280 25741300 26624000 31681600 32176625 32948864 33280000 39602000 40552448 40960000 41186080 42598400 49502500 50690560 51482600 53248000 63363200 64353250 65897728 66560000 79204000 81104896 81920000 82372160 99005000 101381120 102965200 106496000 126726400 128706500 131795456 133120000 158408000 160883125 162209792 164744320 198010000 202762240 205930400 212992000 253452800 257413000 263590912 266240000 316816000 321766250 324419584 329488640 396020000 405524480 411860800 506905600 514826000 527181824 532480000 633632000 643532500 648839168 658977280 792040000 811048960 823721600 1013811200 1029652000 1054363648 1064960000 1267264000 1287065000 1297678336 1317954560 1584080000 1622097920 1647443200 2027622400 2059304000 2108727296 2534528000 2574130000 2595356672 2635909120 3168160000 3244195840 3294886400 4055244800 4118608000 4217454592 5069056000 5148260000 5271818240 6336320000 6488391680 6589772800 8110489600 8237216000 8434909184 10138112000 10296520000 10543636480 12672640000 12976783360 13179545600 16220979200 16474432000 16869818368 20276224000 20593040000 21087272960 25345280000 26359091200 32441958400 32948864000 33739636736 40552448000 41186080000 42174545920 50690560000 52718182400 64883916800 65897728000 81104896000 82372160000 84349091840 101381120000 105436364800 131795456000 162209792000 164744320000 168698183680 202762240000 210872729600 263590912000 324419584000 329488640000 405524480000 421745459200 527181824000 658977280000 811048960000 843490918400 1054363648000 1317954560000 1622097920000 2108727296000 2635909120000 4217454592000 5271818240000 10543636480000 21087272960000
- Sum of all divisors σ(n): 56757909470724
- Sum of proper divisors (its aliquot sum) s(n): 35670636510724
- 21087272960000 is an abundant number, because the sum of its proper divisors (35670636510724) is greater than itself. Its abundance is 14583363550724
Bases of 21087272960000
- Binary: 1001100101101110000110110101000000000000000002
- Hexadecimal: 0x132DC36A0000
- Base-36: 7H3CXV2M8
Squares and roots of 21087272960000
- 21087272960000 squared (210872729600002) is 444673080889547161600000000
- 21087272960000 cubed (210872729600003) is 9376942634682040607452430336000000000000
-
The
square root of 21087272960000 is 4592088.0827789005 -
The
cube root of 21087272960000 is 27627.4079065159
Scales and comparisons
How big is 21087272960000?- 21,087,272,960,000 seconds is equal to 670,510 years, 2 weeks, 5 days, 6 hours, 13 minutes, 20 seconds.
-
To count from 1 to 21,087,272,960,000 would take you about one million, six hundred seventy-six thousand, two hundred seventy-five 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 21087272960000 cubic inches would be around 2302.3 feet tall.
Recreational maths with 21087272960000
- 21087272960000 backwards is 00006927278012
- The number of decimal digits it has is: 14
- The sum of 21087272960000's digits is 44
- More coming soon!
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