27991485214264
27,991,485,214,264 is an even composite number composed of seven prime numbers multiplied together.
27991485214264 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 27991485214264:
23 × 11 × 13 × 31 × 173 × 557 × 8191
(2 × 2 × 2 × 11 × 13 × 31 × 173 × 557 × 8191)See below for interesting mathematical facts about the number 27991485214264 from the Numbermatics database.
Names of 27991485214264
- Cardinal: 27991485214264 can be written as Twenty-seven trillion, nine hundred ninety-one billion, four hundred eighty-five million, two hundred fourteen thousand, two hundred sixty-four.
Scientific notation
- Scientific notation: 2.7991485214264 × 1013
Factors of 27991485214264
Divisors of 27991485214264
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 8 11 13 22 26 31 44 52 62 88 104 124 143 173 248 286 341 346 403 557 572 682 692 806 1114 1144 1364 1384 1612 1903 2228 2249 2728 3224 3806 4433 4456 4498 5363 6127 7241 7612 8191 8866 8996 10726 12254 14482 15224 16382 17267 17732 17992 21452 24508 24739 28964 32764 34534 35464 42904 49016 49478 57928 58993 65528 69068 69719 79651 90101 96361 98956 106483 117986 138136 139438 159302 180202 189937 192722 197912 212966 224471 235972 253921 278876 318604 360404 379874 385444 425932 448942 471944 507842 557752 637208 720808 759748 766909 770888 851864 897884 1015684 1059971 1171313 1252693 1417043 1519496 1533818 1795768 2031368 2119942 2342626 2469181 2505386 2793131 2834086 2987191 3067636 3300973 4239884 4562387 4685252 4938362 5010772 5586262 5668172 5974382 6135272 6601946 8479768 9124774 9370504 9876724 10021544 11172524 11336344 11948764 13203892 13779623 15587473 18249548 18421559 19753448 22345048 23897528 26407784 27559246 31174946 32859101 36310703 36499096 36843118 38833483 43928333 50186257 55118492 59311031 62349892 65718202 72621406 73686236 77666966 87856666 100372514 110236984 118622062 124699784 131436404 141433997 145242812 147372472 155333932 175713332 200745028 202637149 237244124 262872808 282867994 290485624 310667864 351426664 401490056 405274298 427168313 474488248 483211663 565735988 571068329 652421341 789292951 810548596 854336626 966423326 1131471976 1142136658 1304842682 1555773967 1578585902 1621097192 1708673252 1838641961 1932846652 2284273316 2609685364 3111547934 3157171804 3417346504 3677283922 3865693304 4568546632 5219370728 6223095868 6281751619 6314343608 7354567844 8682222461 10260808363 12446191736 12563503238 14709135688 17364444922 20225061571 20521616726 24468081481 25127006476 34728889844 40450123142 41043233452 48936162962 50254012952 69457779688 80900246284 82086466904 97872325924 112868891993 161800492568 195744651848 225737783986 269148896291 318085059253 451475567972 538297792582 636170118506 902951135944 1076595585164 1272340237012 2153191170328 2544680474024 3498935651783 6997871303566 13995742607132 27991485214264
- Sum of all divisors σ(n): 64139254824960
- Sum of proper divisors (its aliquot sum) s(n): 36147769610696
- 27991485214264 is an abundant number, because the sum of its proper divisors (36147769610696) is greater than itself. Its abundance is 8156284396432
Bases of 27991485214264
- Binary: 1100101110101010001101000100001101110001110002
- Hexadecimal: 0x197546886E38
- Base-36: 9X73ZKSVS
Squares and roots of 27991485214264
- 27991485214264 squared (279914852142642) is 783523244500360129989061696
- 27991485214264 cubed (279914852142643) is 21931979313463987532812033519634875231744
-
The
square root of 27991485214264 is 5290697.9893265501 -
The
cube root of 27991485214264 is 30362.8113228245
Scales and comparisons
How big is 27991485214264?- 27,991,485,214,264 seconds is equal to 890,042 years, 33 weeks, 4 days, 7 hours, 31 minutes, 4 seconds.
-
To count from 1 to 27,991,485,214,264 would take you about two million, two hundred twenty-five thousand, one hundred six 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 27991485214264 cubic inches would be around 2530.2 feet tall.
Recreational maths with 27991485214264
- 27991485214264 backwards is 46241258419972
- The number of decimal digits it has is: 14
- The sum of 27991485214264's digits is 64
- More coming soon!
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