1338864679138
1,338,864,679,138 is an even composite number composed of four prime numbers multiplied together.
1338864679138 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 1338864679138:
2 × 76 × 313 × 191
(2 × 7 × 7 × 7 × 7 × 7 × 7 × 31 × 31 × 31 × 191)See below for interesting mathematical facts about the number 1338864679138 from the Numbermatics database.
Names of 1338864679138
- Cardinal: 1338864679138 can be written as One trillion, three hundred thirty-eight billion, eight hundred sixty-four million, six hundred seventy-nine thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 1.338864679138 × 1012
Factors of 1338864679138
Divisors of 1338864679138
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 7 14 31 49 62 98 191 217 343 382 434 686 961 1337 1519 1922 2401 2674 3038 4802 5921 6727 9359 10633 11842 13454 16807 18718 21266 29791 33614 41447 47089 59582 65513 74431 82894 94178 117649 131026 148862 183551 208537 235298 290129 329623 367102 417074 458591 521017 580258 659246 917182 1042034 1284857 1459759 2030903 2307361 2569714 2919518 3210137 3647119 4061806 4614722 5690081 6420274 7294238 8993999 10218313 11380162 14216321 16151527 17987998 20436626 22470959 28432642 32303054 39830567 44941918 62957993 71528191 79661134 99514247 113060689 125915986 143056382 199028494 226121378 278813969 440705951 500697337 557627938 696599729 881411902 1001394674 1393199458 1951697783 3084941657 3504881359 3903395566 6169883314 7009762718 13661884481 21594591599 27323768962 43189183198 95633191367 191266382734 669432339569 1338864679138
- Sum of all divisors σ(n): 2433784025088
- Sum of proper divisors (its aliquot sum) s(n): 1094919345950
- 1338864679138 is a deficient number, because the sum of its proper divisors (1094919345950) is less than itself. Its deficiency is 243945333188
Bases of 1338864679138
- Binary: 100110111101110101000110110111000111000102
- Hexadecimal: 0x137BA8DB8E2
- Base-36: H32DGM3M
Squares and roots of 1338864679138
- 1338864679138 squared (13388646791382) is 1792558629043299692423044
- 1338864679138 cubed (13388646791383) is 2399993433710110610604752894817256072
-
The
square root of 1338864679138 is 1157093.2024422235 -
The
cube root of 1338864679138 is 11021.6232489975
Scales and comparisons
How big is 1338864679138?- 1,338,864,679,138 seconds is equal to 42,571 years, 39 weeks, 1 day, 23 hours, 18 minutes, 58 seconds.
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To count from 1 to 1,338,864,679,138 would take you about one hundred six thousand, four hundred twenty-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 1338864679138 cubic inches would be around 918.5 feet tall.
Recreational maths with 1338864679138
- 1338864679138 backwards is 8319764688331
- The number of decimal digits it has is: 13
- The sum of 1338864679138's digits is 67
- More coming soon!
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