28027920000
28,027,920,000 is an even composite number composed of five prime numbers multiplied together.
28027920000 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 28027920000:
27 × 3 × 54 × 29 × 4027
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 29 × 4027)See below for interesting mathematical facts about the number 28027920000 from the Numbermatics database.
Names of 28027920000
- Cardinal: 28027920000 can be written as Twenty-eight billion, twenty-seven million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 2.802792 × 1010
Factors of 28027920000
Divisors of 28027920000
- 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 29 30 32 40 48 50 58 60 64 75 80 87 96 100 116 120 125 128 145 150 160 174 192 200 232 240 250 290 300 320 348 375 384 400 435 464 480 500 580 600 625 640 696 725 750 800 870 928 960 1000 1160 1200 1250 1392 1450 1500 1600 1740 1856 1875 1920 2000 2175 2320 2400 2500 2784 2900 3000 3200 3480 3625 3712 3750 4000 4027 4350 4640 4800 5000 5568 5800 6000 6960 7250 7500 8000 8054 8700 9280 9600 10000 10875 11136 11600 12000 12081 13920 14500 15000 16000 16108 17400 18125 18560 20000 20135 21750 23200 24000 24162 27840 29000 30000 32216 34800 36250 40000 40270 43500 46400 48000 48324 54375 55680 58000 60000 60405 64432 69600 72500 80000 80540 87000 92800 96648 100675 108750 116000 116783 120000 120810 128864 139200 145000 161080 174000 193296 201350 217500 232000 233566 240000 241620 257728 278400 290000 302025 322160 348000 350349 386592 402700 435000 464000 467132 483240 503375 515456 580000 583915 604050 644320 696000 700698 773184 805400 870000 934264 966480 1006750 1160000 1167830 1208100 1288640 1392000 1401396 1510125 1546368 1610800 1740000 1751745 1868528 1932960 2013500 2320000 2335660 2416200 2516875 2577280 2802792 2919575 3020250 3221600 3480000 3503490 3737056 3865920 4027000 4671320 4832400 5033750 5605584 5839150 6040500 6443200 6960000 7006980 7474112 7550625 7731840 8054000 8758725 9342640 9664800 10067500 11211168 11678300 12081000 12886400 14013960 14597875 14948224 15101250 16108000 17517450 18685280 19329600 20135000 22422336 23356600 24162000 28027920 29195750 30202500 32216000 35034900 37370560 38659200 40270000 43793625 44844672 46713200 48324000 56055840 58391500 60405000 64432000 70069800 72989375 74741120 80540000 87587250 93426400 96648000 112111680 116783000 120810000 140139600 145978750 161080000 175174500 186852800 193296000 218968125 224223360 233566000 241620000 280279200 291957500 322160000 350349000 373705600 437936250 467132000 483240000 560558400 583915000 700698000 875872500 934264000 966480000 1121116800 1167830000 1401396000 1751745000 1868528000 2335660000 2802792000 3503490000 4671320000 5605584000 7006980000 9342640000 14013960000 28027920000
- Sum of all divisors σ(n): 96263560800
- Sum of proper divisors (its aliquot sum) s(n): 68235640800
- 28027920000 is an abundant number, because the sum of its proper divisors (68235640800) is greater than itself. Its abundance is 40207720800
Bases of 28027920000
- Binary: 110100001101001100000011110100000002
- Hexadecimal: 0x686981E80
- Base-36: CVJ3LHC
Squares and roots of 28027920000
- 28027920000 squared (280279200002) is 785564299526400000000
- 28027920000 cubed (280279200003) is 22017733341981977088000000000000
-
The
square root of 28027920000 is 167415.4114769605 -
The
cube root of 28027920000 is 3037.5979409223
Scales and comparisons
How big is 28027920000?- 28,027,920,000 seconds is equal to 891 years, 10 weeks, 3 days, 5 hours, 20 minutes.
-
To count from 1 to 28,027,920,000 would take you about one thousand, seven hundred eighty-two 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 28027920000 cubic inches would be around 253.1 feet tall.
Recreational maths with 28027920000
- 28027920000 backwards is 00002972082
- 28027920000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28027920000's digits is 30
- More coming soon!
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