304906420
304,906,420 is an even composite number composed of five prime numbers multiplied together.
304906420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 304906420:
22 × 5 × 73 × 132 × 263
(2 × 2 × 5 × 7 × 7 × 7 × 13 × 13 × 263)See below for interesting mathematical facts about the number 304906420 from the Numbermatics database.
Names of 304906420
- Cardinal: 304906420 can be written as Three hundred four million, nine hundred six thousand, four hundred twenty.
Scientific notation
- Scientific notation: 3.0490642 × 108
Factors of 304906420
Divisors of 304906420
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 35 49 52 65 70 91 98 130 140 169 182 196 245 260 263 338 343 364 455 490 526 637 676 686 845 910 980 1052 1183 1274 1315 1372 1690 1715 1820 1841 2366 2548 2630 3185 3380 3419 3430 3682 4459 4732 5260 5915 6370 6838 6860 7364 8281 8918 9205 11830 12740 12887 13676 16562 17095 17836 18410 22295 23660 23933 25774 33124 34190 36820 41405 44447 44590 47866 51548 57967 64435 68380 82810 88894 89180 90209 95732 115934 119665 128870 165620 167531 177788 180418 222235 231868 239330 257740 289835 311129 335062 360836 444470 451045 478660 579670 622258 670124 837655 888940 902090 1159340 1172717 1244516 1555645 1675310 1804180 2177903 2345434 3111290 3350620 4355806 4690868 5863585 6222580 8711612 10889515 11727170 15245321 21779030 23454340 30490642 43558060 60981284 76226605 152453210 304906420
- Sum of all divisors σ(n): 811641600
- Sum of proper divisors (its aliquot sum) s(n): 506735180
- 304906420 is an abundant number, because the sum of its proper divisors (506735180) is greater than itself. Its abundance is 201828760
Bases of 304906420
- Binary: 100100010110010000000101101002
- Hexadecimal: 0x122C80B4
- Base-36: 51J7AS
Squares and roots of 304906420
- 304906420 squared (3049064202) is 92967924957216400
- 304906420 cubed (3049064203) is 28346517173533505689288000
-
The
square root of 304906420 is 17461.5698034283 -
The
cube root of 304906420 is 673.0626993507
Scales and comparisons
How big is 304906420?- 304,906,420 seconds is equal to 9 years, 36 weeks, 1 day, 13 minutes, 40 seconds.
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To count from 1 to 304,906,420 would take you about fourteen 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 304906420 cubic inches would be around 56.1 feet tall.
Recreational maths with 304906420
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