396994312
396,994,312 is an even composite number composed of six prime numbers multiplied together.
396994312 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 396994312:
23 × 11 × 13 × 37 × 83 × 113
(2 × 2 × 2 × 11 × 13 × 37 × 83 × 113)See below for interesting mathematical facts about the number 396994312 from the Numbermatics database.
Names of 396994312
- Cardinal: 396994312 can be written as Three hundred ninety-six million, nine hundred ninety-four thousand, three hundred twelve.
Scientific notation
- Scientific notation: 3.96994312 × 108
Factors of 396994312
Divisors of 396994312
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 8 11 13 22 26 37 44 52 74 83 88 104 113 143 148 166 226 286 296 332 407 452 481 572 664 814 904 913 962 1079 1144 1243 1469 1628 1826 1924 2158 2486 2938 3071 3256 3652 3848 4181 4316 4972 5291 5876 6142 7304 8362 8632 9379 9944 10582 11752 11869 12284 16159 16724 18758 21164 23738 24568 32318 33448 33781 37516 39923 42328 45991 47476 54353 64636 67562 75032 79846 91982 94952 103169 108706 121927 129272 135124 159692 183964 206338 217412 243854 270248 319384 347023 367928 412676 434824 439153 487708 597883 694046 825352 878306 975416 1195766 1341197 1388092 1756612 2391532 2682394 2776184 3513224 3817253 4511299 4783064 5364788 7634506 9022598 10729576 15269012 18045196 30538024 36090392 49624289 99248578 198497156 396994312
- Sum of all divisors σ(n): 916997760
- Sum of proper divisors (its aliquot sum) s(n): 520003448
- 396994312 is an abundant number, because the sum of its proper divisors (520003448) is greater than itself. Its abundance is 123009136
Bases of 396994312
- Binary: 101111010100110100111000010002
- Hexadecimal: 0x17A9A708
- Base-36: 6KCYRS
Squares and roots of 396994312
- 396994312 squared (3969943122) is 157604483760353344
- 396994312 cubed (3969943123) is 62568083598556648678179328
-
The
square root of 396994312 is 19924.7161083917 -
The
cube root of 396994312 is 734.9561496045
Scales and comparisons
How big is 396994312?- 396,994,312 seconds is equal to 12 years, 32 weeks, 2 days, 20 hours, 11 minutes, 52 seconds.
-
To count from 1 to 396,994,312 would take you about eighteen 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 396994312 cubic inches would be around 61.2 feet tall.
Recreational maths with 396994312
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