997491712
997,491,712 is an even composite number composed of four prime numbers multiplied together.
997491712 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-two divisors.
Prime factorization of 997491712:
210 × 7 × 31 × 672
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 31 × 67 × 67)See below for interesting mathematical facts about the number 997491712 from the Numbermatics database.
Names of 997491712
- Cardinal: 997491712 can be written as Nine hundred ninety-seven million, four hundred ninety-one thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 9.97491712 × 108
Factors of 997491712
Divisors of 997491712
- Number of divisors d(n): 132
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Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 56 62 64 67 112 124 128 134 217 224 248 256 268 434 448 469 496 512 536 868 896 938 992 1024 1072 1736 1792 1876 1984 2077 2144 3472 3584 3752 3968 4154 4288 4489 6944 7168 7504 7936 8308 8576 8978 13888 14539 15008 15872 16616 17152 17956 27776 29078 30016 31423 31744 33232 34304 35912 55552 58156 60032 62846 66464 68608 71824 111104 116312 120064 125692 132928 139159 143648 222208 232624 240128 251384 265856 278318 287296 465248 480256 502768 531712 556636 574592 930496 974113 1005536 1063424 1113272 1149184 1860992 1948226 2011072 2126848 2226544 2298368 3721984 3896452 4022144 4453088 4596736 7443968 7792904 8044288 8906176 14887936 15585808 16088576 17812352 31171616 32177152 35624704 62343232 71249408 124686464 142498816 249372928 498745856 997491712
- Sum of all divisors σ(n): 2388013824
- Sum of proper divisors (its aliquot sum) s(n): 1390522112
- 997491712 is an abundant number, because the sum of its proper divisors (1390522112) is greater than itself. Its abundance is 393030400
Bases of 997491712
- Binary: 1110110111010010000100000000002
- Hexadecimal: 0x3B748400
- Base-36: GHVPJ4
Squares and roots of 997491712
- 997491712 squared (9974917122) is 994989715508690944
- 997491712 cubed (9974917123) is 992493994745157080609456128
-
The
square root of 997491712 is 31583.0921855349 -
The
cube root of 997491712 is 999.1632039677
Scales and comparisons
How big is 997491712?- 997,491,712 seconds is equal to 31 years, 37 weeks, 2 days, 1 hour, 1 minute, 52 seconds.
-
To count from 1 to 997,491,712 would take you about forty-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 997491712 cubic inches would be around 83.3 feet tall.
Recreational maths with 997491712
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