27971911968
27,971,911,968 is an even composite number composed of six prime numbers multiplied together.
27971911968 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 27971911968:
25 × 3 × 7 × 11 × 132 × 22391
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 13 × 13 × 22391)See below for interesting mathematical facts about the number 27971911968 from the Numbermatics database.
Names of 27971911968
- Cardinal: 27971911968 can be written as Twenty-seven billion, nine hundred seventy-one million, nine hundred eleven thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 2.7971911968 × 1010
Factors of 27971911968
Divisors of 27971911968
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 39 42 44 48 52 56 66 77 78 84 88 91 96 104 112 132 143 154 156 168 169 176 182 208 224 231 264 273 286 308 312 336 338 352 364 416 429 462 507 528 546 572 616 624 672 676 728 858 924 1001 1014 1056 1092 1144 1183 1232 1248 1352 1456 1716 1848 1859 2002 2028 2184 2288 2366 2464 2704 2912 3003 3432 3549 3696 3718 4004 4056 4368 4576 4732 5408 5577 6006 6864 7098 7392 7436 8008 8112 8736 9464 11154 12012 13013 13728 14196 14872 16016 16224 18928 22308 22391 24024 26026 28392 29744 32032 37856 39039 44616 44782 48048 52052 56784 59488 67173 78078 89232 89564 96096 104104 113568 134346 156156 156737 178464 179128 208208 246301 268692 291083 312312 313474 358256 416416 470211 492602 537384 582166 624624 626948 716512 738903 873249 940422 985204 1074768 1164332 1249248 1253896 1477806 1724107 1746498 1880844 1970408 2037581 2149536 2328664 2507792 2955612 3201913 3448214 3492996 3761688 3784079 3940816 4075162 4657328 5015584 5172321 5911224 6112743 6403826 6896428 6985992 7523376 7568158 7881632 8150324 9314656 9605739 10344642 11352237 11822448 12225486 12807652 13792856 13971984 15046752 15136316 16300648 19211478 20689284 22413391 22704474 23644896 24450972 25615304 26488553 27585712 27943968 30272632 32601296 38422956 41378568 41624869 44826782 45408948 48901944 51230608 52977106 55171424 60545264 65202592 67240173 76845912 79465659 82757136 83249738 89653564 90817896 97803888 102461216 105954212 121090528 124874607 134480346 153691824 158931318 165514272 166499476 179307128 181635792 195607776 211908424 249749214 268960692 291374083 307383648 317862636 332998952 358614256 363271584 423816848 499498428 537921384 582748166 635725272 665997904 717228512 847633696 874122249 998996856 1075842768 1165496332 1271450544 1331995808 1748244498 1997993712 2151685536 2330992664 2542901088 3496488996 3995987424 4661985328 6992977992 9323970656 13985955984 27971911968
- Sum of all divisors σ(n): 99132429312
- Sum of proper divisors (its aliquot sum) s(n): 71160517344
- 27971911968 is an abundant number, because the sum of its proper divisors (71160517344) is greater than itself. Its abundance is 43188605376
Bases of 27971911968
- Binary: 110100000110100000110000001001000002
- Hexadecimal: 0x683418120
- Base-36: CULR5EO
Squares and roots of 27971911968
- 27971911968 squared (279719119682) is 782427859145541633024
- 27971911968 cubed (279719119683) is 21886003197329794258626289631232
-
The
square root of 27971911968 is 167248.0551994551 -
The
cube root of 27971911968 is 3035.5732534935
Scales and comparisons
How big is 27971911968?- 27,971,911,968 seconds is equal to 889 years, 21 weeks, 5 days, 23 hours, 32 minutes, 48 seconds.
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To count from 1 to 27,971,911,968 would take you about one thousand, seven hundred seventy-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 27971911968 cubic inches would be around 253 feet tall.
Recreational maths with 27971911968
- 27971911968 backwards is 86911917972
- The number of decimal digits it has is: 11
- The sum of 27971911968's digits is 60
- More coming soon!
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