389950452
389,950,452 is an even composite number composed of five prime numbers multiplied together.
389950452 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 389950452:
22 × 32 × 19 × 672 × 127
(2 × 2 × 3 × 3 × 19 × 67 × 67 × 127)See below for interesting mathematical facts about the number 389950452 from the Numbermatics database.
Names of 389950452
- Cardinal: 389950452 can be written as Three hundred eighty-nine million, nine hundred fifty thousand, four hundred fifty-two.
Scientific notation
- Scientific notation: 3.89950452 × 108
Factors of 389950452
Divisors of 389950452
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 9 12 18 19 36 38 57 67 76 114 127 134 171 201 228 254 268 342 381 402 508 603 684 762 804 1143 1206 1273 1524 2286 2412 2413 2546 3819 4489 4572 4826 5092 7239 7638 8509 8978 9652 11457 13467 14478 15276 17018 17956 21717 22914 25527 26934 28956 34036 40401 43434 45828 51054 53868 76581 80802 85291 86868 102108 153162 161604 161671 170582 255873 306324 323342 341164 485013 511746 570103 646684 767619 970026 1023492 1140206 1455039 1535238 1710309 1940052 2280412 2910078 3070476 3420618 5130927 5820156 6841236 10261854 10831957 20523708 21663914 32495871 43327828 64991742 97487613 129983484 194975226 389950452
- Sum of all divisors σ(n): 1061598720
- Sum of proper divisors (its aliquot sum) s(n): 671648268
- 389950452 is an abundant number, because the sum of its proper divisors (671648268) is greater than itself. Its abundance is 281697816
Bases of 389950452
- Binary: 101110011111000101011111101002
- Hexadecimal: 0x173E2BF4
- Base-36: 6G5ZP0
Squares and roots of 389950452
- 389950452 squared (3899504522) is 152061355015004304
- 389950452 cubed (3899504523) is 59296394119833395126745408
-
The
square root of 389950452 is 19747.1631380307 -
The
cube root of 389950452 is 730.5834155145
Scales and comparisons
How big is 389950452?- 389,950,452 seconds is equal to 12 years, 20 weeks, 5 days, 7 hours, 34 minutes, 12 seconds.
-
To count from 1 to 389,950,452 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 389950452 cubic inches would be around 60.9 feet tall.
Recreational maths with 389950452
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