428210068
428,210,068 is an even composite number composed of six prime numbers multiplied together.
428210068 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 428210068:
22 × 11 × 13 × 19 × 312 × 41
(2 × 2 × 11 × 13 × 19 × 31 × 31 × 41)See below for interesting mathematical facts about the number 428210068 from the Numbermatics database.
Names of 428210068
- Cardinal: 428210068 can be written as Four hundred twenty-eight million, two hundred ten thousand and sixty-eight.
Scientific notation
- Scientific notation: 4.28210068 × 108
Factors of 428210068
Divisors of 428210068
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 11 13 19 22 26 31 38 41 44 52 62 76 82 124 143 164 209 247 286 341 403 418 451 494 533 572 589 682 779 806 836 902 961 988 1066 1178 1271 1364 1558 1612 1804 1922 2132 2356 2542 2717 3116 3844 4433 5084 5434 5863 6479 7657 8569 8866 10127 10571 10868 11726 12493 12958 13981 15314 16523 17138 17732 18259 20254 21142 23452 24149 24986 25916 27962 30628 33046 34276 36518 39401 40508 42284 48298 49972 55924 66092 73036 78802 84227 96596 111397 137423 157604 168454 181753 200849 222794 237367 265639 274846 313937 336908 363506 401698 433411 445588 474734 512213 531278 549692 627874 727012 748619 803396 866822 949468 1024426 1062556 1255748 1497238 1733644 2048852 2611037 2994476 3453307 5222074 5634343 6906614 8234809 9732047 10444148 11268686 13813228 16469618 19464094 22537372 32939236 38928188 107052517 214105034 428210068
- Sum of all divisors σ(n): 980925120
- Sum of proper divisors (its aliquot sum) s(n): 552715052
- 428210068 is an abundant number, because the sum of its proper divisors (552715052) is greater than itself. Its abundance is 124504984
Bases of 428210068
- Binary: 110011000010111110111100101002
- Hexadecimal: 0x1985F794
- Base-36: 72Y104
Squares and roots of 428210068
- 428210068 squared (4282100682) is 183363862336564624
- 428210068 cubed (4282100683) is 78518251959882976529434432
-
The
square root of 428210068 is 20693.2372527839 -
The
cube root of 428210068 is 753.7354784167
Scales and comparisons
How big is 428210068?- 428,210,068 seconds is equal to 13 years, 32 weeks, 3 hours, 14 minutes, 28 seconds.
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To count from 1 to 428,210,068 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 428210068 cubic inches would be around 62.8 feet tall.
Recreational maths with 428210068
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