21371123200
21,371,123,200 is an even composite number composed of five prime numbers multiplied together.
21371123200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21371123200:
29 × 52 × 7 × 137 × 1741
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 137 × 1741)See below for interesting mathematical facts about the number 21371123200 from the Numbermatics database.
Names of 21371123200
- Cardinal: 21371123200 can be written as Twenty-one billion, three hundred seventy-one million, one hundred twenty-three thousand, two hundred.
Scientific notation
- Scientific notation: 2.13711232 × 1010
Factors of 21371123200
Divisors of 21371123200
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 128 137 140 160 175 200 224 256 274 280 320 350 400 448 512 548 560 640 685 700 800 896 959 1096 1120 1280 1370 1400 1600 1741 1792 1918 2192 2240 2560 2740 2800 3200 3425 3482 3584 3836 4384 4480 4795 5480 5600 6400 6850 6964 7672 8705 8768 8960 9590 10960 11200 12187 12800 13700 13928 15344 17410 17536 17920 19180 21920 22400 23975 24374 27400 27856 30688 34820 35072 38360 43525 43840 44800 47950 48748 54800 55712 60935 61376 69640 70144 76720 87050 87680 89600 95900 97496 109600 111424 121870 122752 139280 153440 174100 175360 191800 194992 219200 222848 238517 243740 245504 278560 304675 306880 348200 350720 383600 389984 438400 445696 477034 487480 491008 557120 609350 613760 696400 767200 779968 876800 891392 954068 974960 1114240 1192585 1218700 1227520 1392800 1534400 1559936 1669619 1753600 1908136 1949920 2228480 2385170 2437400 2455040 2785600 3068800 3119872 3339238 3816272 3899840 4456960 4770340 4874800 5571200 5962925 6137600 6239744 6678476 7632544 7799680 8348095 9540680 9749600 11142400 11925850 12275200 13356952 15265088 15599360 16696190 19081360 19499200 22284800 23851700 26713904 30530176 31198720 33392380 38162720 38998400 41740475 47703400 53427808 61060352 66784760 76325440 77996800 83480950 95406800 106855616 122120704 133569520 152650880 155993600 166961900 190813600 213711232 267139040 305301760 333923800 381627200 427422464 534278080 610603520 667847600 763254400 854844928 1068556160 1335695200 1526508800 2137112320 2671390400 3053017600 4274224640 5342780800 10685561600 21371123200
- Sum of all divisors σ(n): 60989426784
- Sum of proper divisors (its aliquot sum) s(n): 39618303584
- 21371123200 is an abundant number, because the sum of its proper divisors (39618303584) is greater than itself. Its abundance is 18247180384
Bases of 21371123200
- Binary: 100111110011101000101110110000000002
- Hexadecimal: 0x4F9D17600
- Base-36: 9TFTC74
Squares and roots of 21371123200
- 21371123200 squared (213711232002) is 456724906829578240000
- 21371123200 cubed (213711232003) is 9760724252363437971079168000000
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The
square root of 21371123200 is 146188.6561946583 -
The
cube root of 21371123200 is 2775.0817582707
Scales and comparisons
How big is 21371123200?- 21,371,123,200 seconds is equal to 679 years, 27 weeks, 5 days, 23 hours, 6 minutes, 40 seconds.
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To count from 1 to 21,371,123,200 would take you about one thousand, three hundred fifty-nine 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 21371123200 cubic inches would be around 231.3 feet tall.
Recreational maths with 21371123200
- 21371123200 backwards is 00232117312
- The number of decimal digits it has is: 11
- The sum of 21371123200's digits is 22
- More coming soon!
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