138189744
138,189,744 is an even composite number composed of five prime numbers multiplied together.
138189744 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138189744:
24 × 32 × 7 × 113 × 103
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 11 × 11 × 103)See below for interesting mathematical facts about the number 138189744 from the Numbermatics database.
Names of 138189744
- Cardinal: 138189744 can be written as One hundred thirty-eight million, one hundred eighty-nine thousand, seven hundred forty-four.
Scientific notation
- Scientific notation: 1.38189744 × 108
Factors of 138189744
Divisors of 138189744
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 33 36 42 44 48 56 63 66 72 77 84 88 99 103 112 121 126 132 144 154 168 176 198 206 231 242 252 264 308 309 336 363 396 412 462 484 504 528 616 618 693 721 726 792 824 847 924 927 968 1008 1089 1133 1232 1236 1331 1386 1442 1452 1584 1648 1694 1848 1854 1936 2163 2178 2266 2472 2541 2662 2772 2884 2904 3388 3399 3696 3708 3993 4326 4356 4532 4944 5082 5324 5544 5768 5808 6489 6776 6798 7416 7623 7931 7986 8652 8712 9064 9317 10164 10197 10648 11088 11536 11979 12463 12978 13552 13596 14832 15246 15862 15972 17304 17424 18128 18634 20328 20394 21296 23793 23958 24926 25956 27192 27951 30492 31724 31944 34608 37268 37389 40656 40788 47586 47916 49852 51912 54384 55902 60984 63448 63888 71379 74536 74778 81576 83853 87241 95172 95832 99704 103824 111804 112167 121968 126896 137093 142758 149072 149556 163152 167706 174482 190344 191664 199408 223608 224334 261723 274186 285516 299112 335412 348964 380688 411279 447216 448668 523446 548372 571032 598224 670824 697928 785169 822558 897336 959651 1046892 1096744 1142064 1233837 1341648 1395856 1570338 1645116 1794672 1919302 2093784 2193488 2467674 2878953 3140676 3290232 3838604 4187568 4935348 5757906 6281352 6580464 7677208 8636859 9870696 11515812 12562704 15354416 17273718 19741392 23031624 34547436 46063248 69094872 138189744
- Sum of all divisors σ(n): 490873344
- Sum of proper divisors (its aliquot sum) s(n): 352683600
- 138189744 is an abundant number, because the sum of its proper divisors (352683600) is greater than itself. Its abundance is 214493856
Bases of 138189744
- Binary: 10000011110010011011101100002
- Hexadecimal: 0x83C9BB0
- Base-36: 2A9VW0
Squares and roots of 138189744
- 138189744 squared (1381897442) is 19096405346785536
- 138189744 cubed (1381897443) is 2638927366192524442742784
-
The
square root of 138189744 is 11755.4133912847 -
The
cube root of 138189744 is 517.0016598709
Scales and comparisons
How big is 138189744?- 138,189,744 seconds is equal to 4 years, 20 weeks, 3 days, 10 hours, 2 minutes, 24 seconds.
-
To count from 1 to 138,189,744 would take you about 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 138189744 cubic inches would be around 43.1 feet tall.
Recreational maths with 138189744
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The information we have on file for 138189744 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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