12138164948
12,138,164,948 is an even composite number composed of six prime numbers multiplied together.
12138164948 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12138164948:
22 × 73 × 13 × 29 × 31 × 757
(2 × 2 × 7 × 7 × 7 × 13 × 29 × 31 × 757)See below for interesting mathematical facts about the number 12138164948 from the Numbermatics database.
Names of 12138164948
- Cardinal: 12138164948 can be written as Twelve billion, one hundred thirty-eight million, one hundred sixty-four thousand, nine hundred forty-eight.
Scientific notation
- Scientific notation: 1.2138164948 × 1010
Factors of 12138164948
Divisors of 12138164948
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 7 13 14 26 28 29 31 49 52 58 62 91 98 116 124 182 196 203 217 343 364 377 403 406 434 637 686 754 757 806 812 868 899 1274 1372 1421 1508 1514 1519 1612 1798 2548 2639 2821 2842 3028 3038 3596 4459 5278 5299 5642 5684 6076 6293 8918 9841 9947 10556 10598 10633 11284 11687 12586 17836 18473 19682 19747 19894 21196 21266 21953 23374 23467 25172 36946 37093 39364 39494 39788 42532 43906 44051 46748 46934 68887 73892 74186 78988 81809 87812 88102 93868 129311 137774 138229 148372 153671 163618 164269 176204 258622 259651 275548 276458 285389 305071 307342 308357 327236 328538 482209 517244 519302 552916 570778 572663 610142 614684 616714 657076 680543 964418 1038604 1075697 1141556 1145326 1149883 1220284 1233428 1361086 1928836 1997723 2135497 2151394 2290652 2299766 2722172 3375463 3995446 4008641 4270994 4302788 4599532 4763801 6750926 7529879 7990892 8017282 8049181 8541988 8847059 9527602 13501852 13984061 14948479 15059758 16034564 16098362 17694118 19055204 27968122 29896958 30119516 32196724 33346607 35388236 55936244 59793916 61929413 66693214 97888427 104639353 123858826 133386428 195776854 209278706 233426249 247717652 391553708 418557412 433505891 466852498 867011782 933704996 1734023564 3034541237 6069082474 12138164948
- Sum of all divisors σ(n): 28525056000
- Sum of proper divisors (its aliquot sum) s(n): 16386891052
- 12138164948 is an abundant number, because the sum of its proper divisors (16386891052) is greater than itself. Its abundance is 4248726104
Bases of 12138164948
- Binary: 10110100110111110110110010110101002
- Hexadecimal: 0x2D37DB2D4
- Base-36: 5KQR00K
Squares and roots of 12138164948
- 12138164948 squared (121381649482) is 147335048304855842704
- 12138164948 cubed (121381649483) is 1788377118945888008102694339392
-
The
square root of 12138164948 is 110173.3404594777 -
The
cube root of 12138164948 is 2298.1816092535
Scales and comparisons
How big is 12138164948?- 12,138,164,948 seconds is equal to 385 years, 49 weeks, 5 days, 29 minutes, 8 seconds.
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To count from 1 to 12,138,164,948 would take you about seven hundred seventy-one 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 12138164948 cubic inches would be around 191.5 feet tall.
Recreational maths with 12138164948
- 12138164948 backwards is 84946183121
- The number of decimal digits it has is: 11
- The sum of 12138164948's digits is 47
- More coming soon!
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