420744992
420,744,992 is an even composite number composed of four prime numbers multiplied together.
What does the number 420744992 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 72 divisors.
420744992 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 420744992:
25 × 29 × 672 × 101
(2 × 2 × 2 × 2 × 2 × 29 × 67 × 67 × 101)See below for interesting mathematical facts about the number 420744992 from the Numbermatics database.
Names of 420744992
- Cardinal: 420744992 can be written as Four hundred twenty million, seven hundred forty-four thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 4.20744992 × 108
Factors of 420744992
Divisors of 420744992
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 16 29 32 58 67 101 116 134 202 232 268 404 464 536 808 928 1072 1616 1943 2144 2929 3232 3886 4489 5858 6767 7772 8978 11716 13534 15544 17956 23432 27068 31088 35912 46864 54136 62176 71824 93728 108272 130181 143648 196243 216544 260362 392486 453389 520724 784972 906778 1041448 1569944 1813556 2082896 3139888 3627112 4165792 6279776 7254224 13148281 14508448 26296562 52593124 105186248 210372496 420744992
- Sum of all divisors σ(n): 878498460
- Sum of proper divisors (its aliquot sum) s(n): 457753468
- 420744992 is an abundant number, because the sum of its proper divisors (457753468) is greater than itself. Its abundance is 37008476
Bases of 420744992
- Binary: 110010001010000001111001000002
- Hexadecimal: 0x19140F20
- Base-36: 6YI0WW
Squares and roots of 420744992
- 420744992 squared (4207449922) is 177026348293080064
- 420744992 cubed (4207449923) is 74482949496361185183039488
-
The
square root of 420744992 is 20512.0694226595 -
The
cube root of 420744992 is 749.3297668579
Scales and comparisons
How big is 420744992?- 420,744,992 seconds is equal to 13 years, 19 weeks, 4 days, 17 hours, 36 minutes, 32 seconds.
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To count from 1 to 420,744,992 would take you about twenty 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 420744992 cubic inches would be around 62.4 feet tall.
Recreational maths with 420744992
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