30971204992
30,971,204,992 is an even composite number composed of five prime numbers multiplied together.
30971204992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 30971204992:
27 × 72 × 132 × 61 × 479
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 13 × 61 × 479)See below for interesting mathematical facts about the number 30971204992 from the Numbermatics database.
Names of 30971204992
- Cardinal: 30971204992 can be written as Thirty billion, nine hundred seventy-one million, two hundred four thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 3.0971204992 × 1010
Factors of 30971204992
Divisors of 30971204992
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 49 52 56 61 64 91 98 104 112 122 128 169 182 196 208 224 244 338 364 392 416 427 448 479 488 637 676 728 784 793 832 854 896 958 976 1183 1274 1352 1456 1568 1586 1664 1708 1916 1952 2366 2548 2704 2912 2989 3136 3172 3353 3416 3832 3904 4732 5096 5408 5551 5824 5978 6227 6272 6344 6706 6832 7664 7808 8281 9464 10192 10309 10816 11102 11648 11956 12454 12688 13412 13664 15328 16562 18928 20384 20618 21632 22204 23471 23912 24908 25376 26824 27328 29219 30656 33124 37856 38857 40768 41236 43589 44408 46942 47824 49816 50752 53648 54656 58438 61312 66248 72163 75712 77714 80951 81536 82472 87178 88816 93884 95648 99632 101504 107296 116876 132496 144326 151424 155428 161902 164944 174356 177632 187768 191296 199264 204533 214592 233752 264992 288652 305123 310856 323804 329888 348712 355264 375536 379847 382592 398528 409066 429184 467504 505141 529984 566657 577304 610246 621712 647608 659776 697424 710528 751072 759694 797056 818132 935008 1010282 1059968 1133314 1154608 1220492 1243424 1295216 1319552 1394848 1431731 1502144 1519388 1636264 1870016 2020564 2266628 2309216 2440984 2486848 2590432 2658929 2789696 2863462 3004288 3038776 3272528 3740032 3966599 4041128 4533256 4618432 4881968 4938011 4973696 5180864 5317858 5579392 5726924 6077552 6545056 7933198 8082256 9066512 9236864 9763936 9876022 10361728 10635716 11453848 12155104 13090112 15866396 16164512 18133024 18612503 19527872 19752044 21271432 22907696 24310208 26180224 31732792 32329024 34566077 36266048 37225006 39055744 39504088 42542864 45815392 48620416 63465584 64658048 69132154 72532096 74450012 79008176 85085728 91630784 126931168 138264308 148900024 158016352 170171456 183261568 241962539 253862336 276528616 297800048 316032704 340342912 483925078 507724672 553057232 595600096 632065408 967850156 1106114464 1191200192 1935700312 2212228928 2382400384 3871400624 4424457856 7742801248 15485602496 30971204992
- Sum of all divisors σ(n): 79158772800
- Sum of proper divisors (its aliquot sum) s(n): 48187567808
- 30971204992 is an abundant number, because the sum of its proper divisors (48187567808) is greater than itself. Its abundance is 17216362816
Bases of 30971204992
- Binary: 111001101100000011100010101100000002
- Hexadecimal: 0x736071580
- Base-36: E87GEPS
Squares and roots of 30971204992
- 30971204992 squared (309712049922) is 959215538656485720064
- 30971204992 cubed (309712049923) is 29708061079241719506422871359488
-
The
square root of 30971204992 is 175986.3772909711 -
The
cube root of 30971204992 is 3140.4077050491
Scales and comparisons
How big is 30971204992?- 30,971,204,992 seconds is equal to 984 years, 41 weeks, 29 minutes, 52 seconds.
-
To count from 1 to 30,971,204,992 would take you about one thousand, nine hundred sixty-nine 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 30971204992 cubic inches would be around 261.7 feet tall.
Recreational maths with 30971204992
- 30971204992 backwards is 29940217903
- The number of decimal digits it has is: 11
- The sum of 30971204992's digits is 46
- More coming soon!
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