20464128000
20,464,128,000 is an even composite number composed of four prime numbers multiplied together.
20464128000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 20464128000:
212 × 32 × 53 × 4441
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 4441)See below for interesting mathematical facts about the number 20464128000 from the Numbermatics database.
Names of 20464128000
- Cardinal: 20464128000 can be written as Twenty billion, four hundred sixty-four million, one hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 2.0464128 × 1010
Factors of 20464128000
Divisors of 20464128000
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 125 128 144 150 160 180 192 200 225 240 250 256 288 300 320 360 375 384 400 450 480 500 512 576 600 640 720 750 768 800 900 960 1000 1024 1125 1152 1200 1280 1440 1500 1536 1600 1800 1920 2000 2048 2250 2304 2400 2560 2880 3000 3072 3200 3600 3840 4000 4096 4441 4500 4608 4800 5120 5760 6000 6144 6400 7200 7680 8000 8882 9000 9216 9600 10240 11520 12000 12288 12800 13323 14400 15360 16000 17764 18000 18432 19200 20480 22205 23040 24000 25600 26646 28800 30720 32000 35528 36000 36864 38400 39969 44410 46080 48000 51200 53292 57600 61440 64000 66615 71056 72000 76800 79938 88820 92160 96000 102400 106584 111025 115200 128000 133230 142112 144000 153600 159876 177640 184320 192000 199845 213168 222050 230400 256000 266460 284224 288000 307200 319752 333075 355280 384000 399690 426336 444100 460800 512000 532920 555125 568448 576000 639504 666150 710560 768000 799380 852672 888200 921600 999225 1065840 1110250 1136896 1152000 1279008 1332300 1421120 1536000 1598760 1665375 1705344 1776400 1998450 2131680 2220500 2273792 2304000 2558016 2664600 2842240 3197520 3330750 3410688 3552800 3996900 4263360 4441000 4547584 4608000 4996125 5116032 5329200 5684480 6395040 6661500 6821376 7105600 7993800 8526720 8882000 9095168 9992250 10232064 10658400 11368960 12790080 13323000 13642752 14211200 15987600 17053440 17764000 18190336 19984500 20464128 21316800 22737920 25580160 26646000 27285504 28422400 31975200 34106880 35528000 39969000 40928256 42633600 45475840 51160320 53292000 54571008 56844800 63950400 68213760 71056000 79938000 81856512 85267200 90951680 102320640 106584000 113689600 127900800 136427520 142112000 159876000 163713024 170534400 204641280 213168000 227379200 255801600 272855040 284224000 319752000 341068800 409282560 426336000 454758400 511603200 568448000 639504000 682137600 818565120 852672000 1023206400 1136896000 1279008000 1364275200 1705344000 2046412800 2273792000 2558016000 3410688000 4092825600 5116032000 6821376000 10232064000 20464128000
- Sum of all divisors σ(n): 73787607816
- Sum of proper divisors (its aliquot sum) s(n): 53323479816
- 20464128000 is an abundant number, because the sum of its proper divisors (53323479816) is greater than itself. Its abundance is 32859351816
Bases of 20464128000
- Binary: 100110000111100000111010000000000002
- Hexadecimal: 0x4C3C1D000
- Base-36: 9EFTA80
Squares and roots of 20464128000
- 20464128000 squared (204641280002) is 418780534800384000000
- 20464128000 cubed (204641280003) is 8569978468063512625152000000000
-
The
square root of 20464128000 is 143052.8853256725 -
The
cube root of 20464128000 is 2735.2545419587
Scales and comparisons
How big is 20464128000?- 20,464,128,000 seconds is equal to 650 years, 36 weeks, 1 day, 8 hours.
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To count from 1 to 20,464,128,000 would take you about one thousand, three hundred one 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 20464128000 cubic inches would be around 227.9 feet tall.
Recreational maths with 20464128000
- 20464128000 backwards is 00082146402
- The number of decimal digits it has is: 11
- The sum of 20464128000's digits is 27
- More coming soon!
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