30949721946
30,949,721,946 is an even composite number composed of seven prime numbers multiplied together.
30949721946 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 30949721946:
2 × 33 × 112 × 13 × 19 × 127 × 151
(2 × 3 × 3 × 3 × 11 × 11 × 13 × 19 × 127 × 151)See below for interesting mathematical facts about the number 30949721946 from the Numbermatics database.
Names of 30949721946
- Cardinal: 30949721946 can be written as Thirty billion, nine hundred forty-nine million, seven hundred twenty-one thousand, nine hundred forty-six.
Scientific notation
- Scientific notation: 3.0949721946 × 1010
Factors of 30949721946
Divisors of 30949721946
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 6 9 11 13 18 19 22 26 27 33 38 39 54 57 66 78 99 114 117 121 127 143 151 171 198 209 234 242 247 254 286 297 302 342 351 363 381 418 429 453 494 513 594 627 702 726 741 762 858 906 1026 1089 1143 1254 1287 1359 1397 1482 1573 1651 1661 1881 1963 2178 2223 2286 2299 2413 2574 2717 2718 2794 2869 3146 3267 3302 3322 3429 3762 3861 3926 4077 4191 4446 4598 4719 4826 4953 4983 5434 5643 5738 5889 6534 6669 6858 6897 7239 7722 8151 8154 8382 8607 9438 9906 9966 11286 11778 12573 13338 13794 14157 14478 14859 14949 15367 16302 17214 17667 18161 18271 19177 20691 21593 21717 24453 25146 25821 26543 28314 29718 29887 29898 30734 31369 31559 35334 36322 36542 37297 37719 38354 41382 42471 43186 43434 44577 44847 46101 48906 51642 53001 53086 54483 54813 57531 59774 62073 62738 63118 64779 65151 73359 74594 75438 77463 79629 84942 89154 89661 89694 92202 94107 94677 106002 108966 109626 111891 115062 124146 129558 130302 138303 146718 154926 159258 163449 164439 172593 179322 188214 189354 194337 199771 210947 223782 237523 238887 249301 268983 276606 282321 284031 291973 326898 328878 335673 345059 345186 347149 364363 388674 399542 410267 414909 421894 475046 477774 490347 493317 498602 517779 537966 564642 568062 583011 583946 599313 632841 671346 690118 694298 712569 716661 728726 747903 806949 820534 829818 846963 852093 875919 980694 986634 1007019 1035177 1035558 1041447 1093089 1166022 1198626 1230801 1265682 1425138 1433322 1495806 1613898 1693926 1704186 1751838 1797939 1898523 2014038 2070354 2082894 2137707 2186178 2243709 2320417 2461602 2627757 2742311 3105531 3124341 3279267 3595878 3692403 3795649 3797046 4007993 4275414 4487418 4512937 4640834 4736719 5255514 5393817 5484622 5695569 6211062 6248682 6413121 6558534 6731127 6961251 7384806 7591298 7883271 8015986 8226933 9025874 9316593 9373023 9473438 9837801 10787634 11077209 11386947 11391138 12023979 12826242 13462254 13538811 13922502 14210157 15766542 16453866 18633186 18746046 19675602 20883753 22154418 22773894 24047958 24680799 27077622 28420314 30165421 34160841 36071937 40616433 41767506 42630471 44087923 49361598 52103909 60330842 62651259 68321682 72143874 74042397 81232866 85260942 88175846 90496263 102482523 104207818 108215811 121849299 125302518 127891413 132263769 148084794 156311727 180992526 204965046 216431622 243698598 255782826 264527538 271488789 312623454 396791307 468935181 542977578 573142999 793582614 814466367 937870362 1146285998 1190373921 1406805543 1628932734 1719428997 2380747842 2813611086 3438857994 5158286991 10316573982 15474860973 30949721946
- Sum of all divisors σ(n): 86944972800
- Sum of proper divisors (its aliquot sum) s(n): 55995250854
- 30949721946 is an abundant number, because the sum of its proper divisors (55995250854) is greater than itself. Its abundance is 25045528908
Bases of 30949721946
- Binary: 111001101001011111101000111010110102
- Hexadecimal: 0x734BF475A
- Base-36: E7UNYAI
Squares and roots of 30949721946
- 30949721946 squared (309497219462) is 957885288534714026916
- 30949721946 cubed (309497219463) is 29646283336313380901676159898536
-
The
square root of 30949721946 is 175925.3305979557 -
The
cube root of 30949721946 is 3139.6814269007
Scales and comparisons
How big is 30949721946?- 30,949,721,946 seconds is equal to 984 years, 5 weeks, 3 days, 8 hours, 59 minutes, 6 seconds.
-
To count from 1 to 30,949,721,946 would take you about one thousand, nine hundred sixty-eight 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 30949721946 cubic inches would be around 261.6 feet tall.
Recreational maths with 30949721946
- 30949721946 backwards is 64912794903
- 30949721946 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30949721946's digits is 54
- More coming soon!
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The information we have on file for 30949721946 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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