1389120912168
1,389,120,912,168 is an even composite number composed of six prime numbers multiplied together.
1389120912168 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 1389120912168:
23 × 3 × 11 × 1092 × 227 × 1951
(2 × 2 × 2 × 3 × 11 × 109 × 109 × 227 × 1951)See below for interesting mathematical facts about the number 1389120912168 from the Numbermatics database.
Names of 1389120912168
- Cardinal: 1389120912168 can be written as One trillion, three hundred eighty-nine billion, one hundred twenty million, nine hundred twelve thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.389120912168 × 1012
Factors of 1389120912168
Divisors of 1389120912168
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 11 12 22 24 33 44 66 88 109 132 218 227 264 327 436 454 654 681 872 908 1199 1308 1362 1816 1951 2398 2497 2616 2724 3597 3902 4796 4994 5448 5853 7194 7491 7804 9592 9988 11706 11881 14388 14982 15608 19976 21461 23412 23762 24743 28776 29964 35643 42922 46824 47524 49486 59928 64383 71286 74229 85844 95048 98972 128766 130691 142572 148458 171688 197944 212659 257532 261382 272173 285144 296916 392073 425318 442877 515064 522764 544346 593832 637977 784146 816519 850636 885754 1045528 1088692 1275954 1328631 1568292 1633038 1701272 1771508 2177384 2339249 2551908 2657262 2696987 3136584 3266076 3543016 4678498 4871647 5103816 5314524 5393974 6532152 7017747 8090961 9356996 9743294 10629048 10787948 14035494 14614941 16181922 18713992 19486588 21575896 23179831 28070988 29229882 29666857 32363844 38973176 46359662 48273593 56141976 58459764 59333714 64727688 69539493 89000571 92719324 96547186 116919528 118667428 139078986 144820779 178001142 185438648 193094372 237334856 254978141 278157972 289641558 356002284 386188744 509956282 531009523 556315944 579283116 712004568 764934423 1019912564 1062019046 1158566232 1529868846 1593028569 2039825128 2124038092 3059737692 3186057138 4248076184 5261821637 6119475384 6372114276 10523643274 12744228552 15785464911 21047286548 31570929822 42094573096 57880038007 63141859644 115760076014 126283719288 173640114021 231520152028 347280228042 463040304056 694560456084 1389120912168
- Sum of all divisors σ(n): 3842399877120
- Sum of proper divisors (its aliquot sum) s(n): 2453278964952
- 1389120912168 is an abundant number, because the sum of its proper divisors (2453278964952) is greater than itself. Its abundance is 1064158052784
Bases of 1389120912168
- Binary: 101000011011011100000111011111011001010002
- Hexadecimal: 0x1436E0EFB28
- Base-36: HQ5IQ3OO
Squares and roots of 1389120912168
- 1389120912168 squared (13891209121682) is 1929656908622456370460224
- 1389120912168 cubed (13891209121683) is 2680526765076909617662488892841605632
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The
square root of 1389120912168 is 1178609.7370071231 -
The
cube root of 1389120912168 is 11157.8370962217
Scales and comparisons
How big is 1389120912168?- 1,389,120,912,168 seconds is equal to 44,169 years, 38 weeks, 6 days, 8 hours, 2 minutes, 48 seconds.
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To count from 1 to 1,389,120,912,168 would take you about one hundred ten thousand, four hundred twenty-four 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 1389120912168 cubic inches would be around 929.8 feet tall.
Recreational maths with 1389120912168
- 1389120912168 backwards is 8612190219831
- The number of decimal digits it has is: 13
- The sum of 1389120912168's digits is 51
- More coming soon!
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