20827655645994400
20,827,655,645,994,400 is an even composite number composed of four prime numbers multiplied together.
20827655645994400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 20827655645994400:
25 × 52 × 7 × 3719224222499
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 3719224222499)See below for interesting mathematical facts about the number 20827655645994400 from the Numbermatics database.
Names of 20827655645994400
- Cardinal: 20827655645994400 can be written as Twenty quadrillion, eight hundred twenty-seven trillion, six hundred fifty-five billion, six hundred forty-five million, nine hundred ninety-four thousand, four hundred.
Scientific notation
- Scientific notation: 2.08276556459944 × 1016
Factors of 20827655645994400
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 3719224222513
Divisors of 20827655645994400
- Number of divisors d(n): 72
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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 70 80 100 112 140 160 175 200 224 280 350 400 560 700 800 1120 1400 2800 5600 3719224222499 7438448444998 14876896889996 18596121112495 26034569557493 29753793779992 37192242224990 52069139114986 59507587559984 74384484449980 92980605562475 104138278229972 119015175119968 130172847787465 148768968899960 185961211124950 208276556459944 260345695574930 297537937799920 371922422249900 416553112919888 520691391149860 595075875599840 650864238937325 743844844499800 833106225839776 1041382782299720 1301728477874650 1487689688999600 2082765564599440 2603456955749300 2975379377999200 4165531129198880 5206913911498600 10413827822997200 20827655645994400
- Sum of all divisors σ(n): 58109159252340000
- Sum of proper divisors (its aliquot sum) s(n): 37281503606345600
- 20827655645994400 is an abundant number, because the sum of its proper divisors (37281503606345600) is greater than itself. Its abundance is 16453847960351200
Bases of 20827655645994400
- Binary: 10010011111111010100100011110000100100010011101101000002
- Hexadecimal: 0x49FEA478489DA0
- Base-36: 5P2SCWXHPR4
Squares and roots of 20827655645994400
- 20827655645994400 squared (208276556459944002) is 433791239708122407572764831360000
- 20827655645994400 cubed (208276556459944003) is 9034854562889785823199643110222934375504384000000
-
The
square root of 20827655645994400 is 144317897.8713118589 -
The
cube root of 20827655645994400 is 275135.6053894125
Scales and comparisons
How big is 20827655645994400?- 20,827,655,645,994,400 seconds is equal to 662,255,025 years, 19 weeks, 3 days, 1 hour, 6 minutes, 40 seconds.
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To count from 1 to 20,827,655,645,994,400 would take you about one billion, nine hundred eighty-six million, seven hundred sixty-five thousand and seventy-six 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 20827655645994400 cubic inches would be around 22928 feet tall.
Recreational maths with 20827655645994400
- 20827655645994400 backwards is 00449954655672802
- The number of decimal digits it has is: 17
- The sum of 20827655645994400's digits is 76
- More coming soon!
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