389967396
389,967,396 is an even composite number composed of six prime numbers multiplied together.
389967396 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 389967396:
22 × 3 × 7 × 13 × 181 × 1973
(2 × 2 × 3 × 7 × 13 × 181 × 1973)See below for interesting mathematical facts about the number 389967396 from the Numbermatics database.
Names of 389967396
- Cardinal: 389967396 can be written as Three hundred eighty-nine million, nine hundred sixty-seven thousand, three hundred ninety-six.
Scientific notation
- Scientific notation: 3.89967396 × 108
Factors of 389967396
Divisors of 389967396
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 181 182 273 362 364 543 546 724 1086 1092 1267 1973 2172 2353 2534 3801 3946 4706 5068 5919 7059 7602 7892 9412 11838 13811 14118 15204 16471 23676 25649 27622 28236 32942 41433 49413 51298 55244 65884 76947 82866 98826 102596 153894 165732 179543 197652 307788 357113 359086 538629 714226 718172 1071339 1077258 1428452 2142678 2154516 2499791 4285356 4642469 4999582 7499373 9284938 9999164 13927407 14998746 18569876 27854814 29997492 32497283 55709628 64994566 97491849 129989132 194983698 389967396
- Sum of all divisors σ(n): 1126664448
- Sum of proper divisors (its aliquot sum) s(n): 736697052
- 389967396 is an abundant number, because the sum of its proper divisors (736697052) is greater than itself. Its abundance is 346729656
Bases of 389967396
- Binary: 101110011111001101110001001002
- Hexadecimal: 0x173E6E24
- Base-36: 6G6CRO
Squares and roots of 389967396
- 389967396 squared (3899673962) is 152074569943020816
- 389967396 cubed (3899673963) is 59304124038499695989315136
-
The
square root of 389967396 is 19747.5921570201 -
The
cube root of 389967396 is 730.5939970521
Scales and comparisons
How big is 389967396?- 389,967,396 seconds is equal to 12 years, 20 weeks, 5 days, 12 hours, 16 minutes, 36 seconds.
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To count from 1 to 389,967,396 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 389967396 cubic inches would be around 60.9 feet tall.
Recreational maths with 389967396
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