30394157472
30,394,157,472 is an even composite number composed of five prime numbers multiplied together.
30394157472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 30394157472:
25 × 34 × 73 × 17 × 2011
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 17 × 2011)See below for interesting mathematical facts about the number 30394157472 from the Numbermatics database.
Names of 30394157472
- Cardinal: 30394157472 can be written as Thirty billion, three hundred ninety-four million, one hundred fifty-seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 3.0394157472 × 1010
Factors of 30394157472
Divisors of 30394157472
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 49 51 54 56 63 68 72 81 84 96 98 102 108 112 119 126 136 144 147 153 162 168 189 196 204 216 224 238 252 272 288 294 306 324 336 343 357 378 392 408 432 441 459 476 504 544 567 588 612 648 672 686 714 756 784 816 833 864 882 918 952 1008 1029 1071 1134 1176 1224 1296 1323 1372 1377 1428 1512 1568 1632 1666 1764 1836 1904 2011 2016 2058 2142 2268 2352 2448 2499 2592 2646 2744 2754 2856 3024 3087 3213 3332 3528 3672 3808 3969 4022 4116 4284 4536 4704 4896 4998 5292 5488 5508 5712 5831 6033 6048 6174 6426 6664 7056 7344 7497 7938 8044 8232 8568 9072 9261 9639 9996 10584 10976 11016 11424 11662 12066 12348 12852 13328 14077 14112 14688 14994 15876 16088 16464 17136 17493 18099 18144 18522 19278 19992 21168 22032 22491 23324 24132 24696 25704 26656 27783 28154 29988 31752 32176 32928 34187 34272 34986 36198 37044 38556 39984 42231 42336 44064 44982 46648 48264 49392 51408 52479 54297 55566 56308 59976 63504 64352 67473 68374 69972 72396 74088 77112 79968 84462 89964 93296 96528 98539 98784 102561 102816 104958 108594 111132 112616 119952 126693 127008 134946 136748 139944 144792 148176 154224 157437 162891 168924 179928 186592 193056 197078 205122 209916 217188 222264 225232 239309 239904 253386 269892 273496 279888 289584 295617 296352 307683 308448 314874 325782 337848 359856 380079 394156 410244 419832 434376 444528 450464 472311 478618 506772 539784 546992 559776 579168 591234 615366 629748 651564 675696 689773 717927 719712 760158 788312 820488 839664 868752 886851 889056 923049 944622 957236 1013544 1079568 1093984 1140237 1182468 1230732 1259496 1303128 1351392 1379546 1435854 1520316 1576624 1640976 1675163 1679328 1737504 1773702 1846098 1889244 1914472 2027088 2069319 2153781 2159136 2280474 2364936 2461464 2518992 2606256 2660553 2759092 2769147 2871708 3040632 3153248 3281952 3350326 3547404 3692196 3778488 3828944 4054176 4138638 4307562 4560948 4729872 4922928 5025489 5037984 5212512 5321106 5518184 5538294 5743416 6081264 6207957 6461343 6700652 7094808 7384392 7556976 7657888 7981659 8277276 8615124 9121896 9459744 9845856 10050978 10642212 11036368 11076588 11486832 11726141 12162528 12415914 12922686 13401304 14189616 14768784 15076467 15113952 15963318 16554552 17230248 18243792 18623871 19384029 20101956 21284424 22072736 22153176 22973664 23452282 24831828 25845372 26802608 28379232 29537568 30152934 31926636 33109104 34460496 35178423 36487584 37247742 38768058 40203912 42568848 44306352 45229401 46904564 49663656 51690744 53605216 55871613 60305868 63853272 66218208 68920992 70356846 74495484 77536116 80407824 85137696 88612704 90458802 93809128 99327312 103381488 105535269 111743226 120611736 127706544 135688203 140713692 148990968 155072232 160815648 180917604 187618256 198654624 206762976 211070538 223486452 241223472 255413088 271376406 281427384 297981936 310144464 316605807 361835208 375236512 422141076 446972904 482446944 542752812 562854768 595963872 620288928 633211614 723670416 844282152 893945808 949817421 1085505624 1125709536 1266423228 1447340832 1688564304 1787891616 1899634842 2171011248 2532846456 3377128608 3799269684 4342022496 5065692912 7598539368 10131385824 15197078736 30394157472
- Sum of all divisors σ(n): 110429827200
- Sum of proper divisors (its aliquot sum) s(n): 80035669728
- 30394157472 is an abundant number, because the sum of its proper divisors (80035669728) is greater than itself. Its abundance is 49641512256
Bases of 30394157472
- Binary: 111000100111010001000001001101000002
- Hexadecimal: 0x713A209A0
- Base-36: DYNWA00
Squares and roots of 30394157472
- 30394157472 squared (303941574722) is 923804808432733430784
- 30394157472 cubed (303941574723) is 28078268820895293414647708418048
-
The
square root of 30394157472 is 174339.2023384299 -
The
cube root of 30394157472 is 3120.7815497701
Scales and comparisons
How big is 30394157472?- 30,394,157,472 seconds is equal to 966 years, 22 weeks, 6 days, 5 hours, 31 minutes, 12 seconds.
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To count from 1 to 30,394,157,472 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 30394157472 cubic inches would be around 260.1 feet tall.
Recreational maths with 30394157472
- 30394157472 backwards is 27475149303
- The number of decimal digits it has is: 11
- The sum of 30394157472's digits is 45
- More coming soon!
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