389572950
389,572,950 is an even composite number composed of six prime numbers multiplied together.
389572950 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 389572950:
2 × 3 × 52 × 13 × 29 × 832
(2 × 3 × 5 × 5 × 13 × 29 × 83 × 83)See below for interesting mathematical facts about the number 389572950 from the Numbermatics database.
Names of 389572950
- Cardinal: 389572950 can be written as Three hundred eighty-nine million, five hundred seventy-two thousand, nine hundred fifty.
Scientific notation
- Scientific notation: 3.8957295 × 108
Factors of 389572950
Divisors of 389572950
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 10 13 15 25 26 29 30 39 50 58 65 75 78 83 87 130 145 150 166 174 195 249 290 325 377 390 415 435 498 650 725 754 830 870 975 1079 1131 1245 1450 1885 1950 2075 2158 2175 2262 2407 2490 3237 3770 4150 4350 4814 5395 5655 6225 6474 6889 7221 9425 10790 11310 12035 12450 13778 14442 16185 18850 20667 24070 26975 28275 31291 32370 34445 36105 41334 53950 56550 60175 62582 68890 72210 80925 89557 93873 103335 120350 156455 161850 172225 179114 180525 187746 199781 206670 268671 312910 344450 361050 399562 447785 469365 516675 537342 599343 782275 895570 938730 998905 1033350 1198686 1343355 1564550 1997810 2238925 2346825 2597153 2686710 2996715 4477850 4693650 4994525 5194306 5993430 6716775 7791459 9989050 12985765 13433550 14983575 15582918 25971530 29967150 38957295 64928825 77914590 129857650 194786475 389572950
- Sum of all divisors σ(n): 1089461520
- Sum of proper divisors (its aliquot sum) s(n): 699888570
- 389572950 is an abundant number, because the sum of its proper divisors (699888570) is greater than itself. Its abundance is 310315620
Bases of 389572950
- Binary: 101110011100001101001010101102
- Hexadecimal: 0x17386956
- Base-36: 6FXWEU
Squares and roots of 389572950
- 389572950 squared (3895729502) is 151767083371702500
- 389572950 cubed (3895729503) is 59124350382010089447375000
-
The
square root of 389572950 is 19737.6024379863 -
The
cube root of 389572950 is 730.3475857705
Scales and comparisons
How big is 389572950?- 389,572,950 seconds is equal to 12 years, 20 weeks, 22 hours, 42 minutes, 30 seconds.
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To count from 1 to 389,572,950 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 389572950 cubic inches would be around 60.9 feet tall.
Recreational maths with 389572950
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