28108992000
28,108,992,000 is an even composite number composed of five prime numbers multiplied together.
28108992000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 28108992000:
29 × 3 × 53 × 281 × 521
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 281 × 521)See below for interesting mathematical facts about the number 28108992000 from the Numbermatics database.
Names of 28108992000
- Cardinal: 28108992000 can be written as Twenty-eight billion, one hundred eight million, nine hundred ninety-two thousand.
Scientific notation
- Scientific notation: 2.8108992 × 1010
Factors of 28108992000
Divisors of 28108992000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 128 150 160 192 200 240 250 256 281 300 320 375 384 400 480 500 512 521 562 600 640 750 768 800 843 960 1000 1042 1124 1200 1280 1405 1500 1536 1563 1600 1686 1920 2000 2084 2248 2400 2560 2605 2810 3000 3126 3200 3372 3840 4000 4168 4215 4496 4800 5210 5620 6000 6252 6400 6744 7025 7680 7815 8000 8336 8430 8992 9600 10420 11240 12000 12504 12800 13025 13488 14050 15630 16000 16672 16860 17984 19200 20840 21075 22480 24000 25008 26050 26976 28100 31260 32000 33344 33720 35125 35968 38400 39075 41680 42150 44960 48000 50016 52100 53952 56200 62520 64000 65125 66688 67440 70250 71936 78150 83360 84300 89920 96000 100032 104200 105375 107904 112400 125040 130250 133376 134880 140500 143872 146401 156300 166720 168600 179840 192000 195375 200064 208400 210750 215808 224800 250080 260500 266752 269760 281000 292802 312600 333440 337200 359680 390750 400128 416800 421500 431616 439203 449600 500160 521000 539520 562000 585604 625200 666880 674400 719360 732005 781500 800256 833600 843000 878406 899200 1000320 1042000 1079040 1124000 1171208 1250400 1333760 1348800 1464010 1563000 1667200 1686000 1756812 1798400 2000640 2084000 2158080 2196015 2248000 2342416 2500800 2697600 2928020 3126000 3334400 3372000 3513624 3596800 3660025 4001280 4168000 4392030 4496000 4684832 5001600 5395200 5856040 6252000 6668800 6744000 7027248 7320050 8336000 8784060 8992000 9369664 10003200 10790400 10980075 11712080 12504000 13488000 14054496 14640100 16672000 17568120 17984000 18300125 18739328 20006400 21960150 23424160 25008000 26976000 28108992 29280200 33344000 35136240 36600250 37478656 43920300 46848320 50016000 53952000 54900375 56217984 58560400 70272480 73200500 74957312 87840600 93696640 100032000 109800750 112435968 117120800 140544960 146401000 175681200 187393280 219601500 224871936 234241600 281089920 292802000 351362400 374786560 439203000 468483200 562179840 585604000 702724800 878406000 936966400 1124359680 1171208000 1405449600 1756812000 1873932800 2342416000 2810899200 3513624000 4684832000 5621798400 7027248000 9369664000 14054496000 28108992000
- Sum of all divisors σ(n): 93967967808
- Sum of proper divisors (its aliquot sum) s(n): 65858975808
- 28108992000 is an abundant number, because the sum of its proper divisors (65858975808) is greater than itself. Its abundance is 37749983808
Bases of 28108992000
- Binary: 110100010110110110100101110000000002
- Hexadecimal: 0x68B6D2E00
- Base-36: CWVD91C
Squares and roots of 28108992000
- 28108992000 squared (281089920002) is 790115431256064000000
- 28108992000 cubed (281089920003) is 22209348336253252927488000000000
-
The
square root of 28108992000 is 167657.3648844571 -
The
cube root of 28108992000 is 3040.5239170893
Scales and comparisons
How big is 28108992000?- 28,108,992,000 seconds is equal to 893 years, 40 weeks, 3 days, 13 hours, 20 minutes.
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To count from 1 to 28,108,992,000 would take you about one thousand, seven hundred eighty-seven 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 28108992000 cubic inches would be around 253.4 feet tall.
Recreational maths with 28108992000
- 28108992000 backwards is 00029980182
- The number of decimal digits it has is: 11
- The sum of 28108992000's digits is 39
- More coming soon!
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