30394490672
30,394,490,672 is an even composite number composed of five prime numbers multiplied together.
What does the number 30394490672 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 240 divisors.
30394490672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 30394490672:
24 × 72 × 13 × 173 × 607
(2 × 2 × 2 × 2 × 7 × 7 × 13 × 17 × 17 × 17 × 607)See below for interesting mathematical facts about the number 30394490672 from the Numbermatics database.
Names of 30394490672
- Cardinal: 30394490672 can be written as Thirty billion, three hundred ninety-four million, four hundred ninety thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 3.0394490672 × 1010
Factors of 30394490672
Divisors of 30394490672
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 7 8 13 14 16 17 26 28 34 49 52 56 68 91 98 104 112 119 136 182 196 208 221 238 272 289 364 392 442 476 578 607 637 728 784 833 884 952 1156 1214 1274 1456 1547 1666 1768 1904 2023 2312 2428 2548 3094 3332 3536 3757 4046 4249 4624 4856 4913 5096 6188 6664 7514 7891 8092 8498 9712 9826 10192 10319 10829 12376 13328 14161 15028 15782 16184 16996 19652 20638 21658 24752 26299 28322 29743 30056 31564 32368 33992 34391 39304 41276 43316 52598 55237 56644 59486 60112 63128 63869 67984 68782 72233 78608 82552 86632 105196 110474 113288 118972 126256 127738 134147 137564 144466 165104 173264 175423 184093 210392 220948 226576 237944 240737 255476 268294 275128 288932 350846 368186 386659 420784 441896 447083 475888 481474 505631 510952 536588 550256 577864 701692 736372 773318 883792 894166 939029 962948 1011262 1021904 1073176 1155728 1227961 1403384 1472744 1546636 1788332 1878058 1925896 2022524 2146352 2280499 2455922 2806768 2945488 2982191 3093272 3129581 3576664 3756116 3851792 4045048 4560998 4911844 5964382 6186544 6259162 6573203 7153328 7512232 8090096 8595727 9121996 9823688 11928764 12518324 13146406 15024464 15963493 17191454 18243992 19647376 20875337 23857528 25036648 26292812 31926986 34382908 36487984 38768483 41750674 47715056 50073296 52585624 63853972 68765816 77536966 83501348 105171248 111744451 127707944 137531632 146127359 155073932 167002696 223488902 255415888 271379381 292254718 310147864 334005392 446977804 542758762 584509436 620295728 893955608 1085517524 1169018872 1787911216 1899655667 2171035048 2338037744 3799311334 4342070096 7598622668 15197245336 30394490672
- Sum of all divisors σ(n): 78512474880
- Sum of proper divisors (its aliquot sum) s(n): 48117984208
- 30394490672 is an abundant number, because the sum of its proper divisors (48117984208) is greater than itself. Its abundance is 17723493536
Bases of 30394490672
- Binary: 111000100111010011100011111001100002
- Hexadecimal: 0x713A71F30
- Base-36: DYO3F3K
Squares and roots of 30394490672
- 30394490672 squared (303944906722) is 923825063210295011584
- 30394490672 cubed (303944906723) is 28079192266305122103958019944448
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The
square root of 30394490672 is 174340.1579441753 -
The
cube root of 30394490672 is 3120.7929537229
Scales and comparisons
How big is 30394490672?- 30,394,490,672 seconds is equal to 966 years, 23 weeks, 3 days, 2 hours, 4 minutes, 32 seconds.
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To count from 1 to 30,394,490,672 would take you about one thousand, nine hundred thirty-two 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 30394490672 cubic inches would be around 260.1 feet tall.
Recreational maths with 30394490672
- 30394490672 backwards is 27609449303
- The number of decimal digits it has is: 11
- The sum of 30394490672's digits is 47
- More coming soon!
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