428047389
428,047,389 is an odd composite number composed of five prime numbers multiplied together.
428047389 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 428047389:
33 × 72 × 11 × 67 × 439
(3 × 3 × 3 × 7 × 7 × 11 × 67 × 439)See below for interesting mathematical facts about the number 428047389 from the Numbermatics database.
Names of 428047389
- Cardinal: 428047389 can be written as Four hundred twenty-eight million, forty-seven thousand, three hundred eighty-nine.
Scientific notation
- Scientific notation: 4.28047389 × 108
Factors of 428047389
Divisors of 428047389
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 9 11 21 27 33 49 63 67 77 99 147 189 201 231 297 439 441 469 539 603 693 737 1317 1323 1407 1617 1809 2079 2211 3073 3283 3951 4221 4829 4851 5159 6633 9219 9849 11853 12663 14487 14553 15477 19899 21511 27657 29413 29547 33803 36113 43461 46431 64533 82971 88239 88641 101409 108339 130383 139293 193599 205891 236621 264717 304227 323543 325017 580797 617673 709863 794151 912681 970629 975051 1441237 1853019 2129589 2264801 2911887 4323711 5559057 6388767 6794403 8735661 12971133 15853607 20383209 38913399 47560821 61149627 142682463 428047389
- Sum of all divisors σ(n): 818611200
- Sum of proper divisors (its aliquot sum) s(n): 390563811
- 428047389 is a deficient number, because the sum of its proper divisors (390563811) is less than itself. Its deficiency is 37483578
Bases of 428047389
- Binary: 110011000001101111100000111012
- Hexadecimal: 0x19837C1D
- Base-36: 72UJH9
Squares and roots of 428047389
- 428047389 squared (4280473892) is 183224567229717321
- 428047389 cubed (4280473893) is 78428797603335462462124869
-
The
square root of 428047389 is 20689.3061507631 -
The
cube root of 428047389 is 753.6400171201
Scales and comparisons
How big is 428047389?- 428,047,389 seconds is equal to 13 years, 31 weeks, 5 days, 6 hours, 3 minutes, 9 seconds.
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To count from 1 to 428,047,389 would take you about twenty 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 428047389 cubic inches would be around 62.8 feet tall.
Recreational maths with 428047389
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The information we have on file for 428047389 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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