138880980
138,880,980 is an even composite number composed of six prime numbers multiplied together.
138880980 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138880980:
22 × 34 × 5 × 7 × 37 × 331
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 37 × 331)See below for interesting mathematical facts about the number 138880980 from the Numbermatics database.
Names of 138880980
- Cardinal: 138880980 can be written as One hundred thirty-eight million, eight hundred eighty thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.3888098 × 108
Factors of 138880980
Divisors of 138880980
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 37 42 45 54 60 63 70 74 81 84 90 105 108 111 126 135 140 148 162 180 185 189 210 222 252 259 270 315 324 331 333 370 378 405 420 444 518 540 555 567 630 662 666 740 756 777 810 945 993 999 1036 1110 1134 1260 1295 1324 1332 1554 1620 1655 1665 1890 1986 1998 2220 2268 2317 2331 2590 2835 2979 2997 3108 3310 3330 3780 3885 3972 3996 4634 4662 4965 4995 5180 5670 5958 5994 6620 6660 6951 6993 7770 8937 9268 9324 9930 9990 11340 11585 11655 11916 11988 12247 13902 13986 14895 14985 15540 17874 19860 19980 20853 20979 23170 23310 24494 26811 27804 27972 29790 29970 34755 34965 35748 36741 41706 41958 44685 46340 46620 48988 53622 59580 59940 61235 62559 69510 69930 73482 83412 83916 85729 89370 104265 104895 107244 110223 122470 125118 134055 139020 139860 146964 171458 178740 183705 187677 208530 209790 220446 244940 250236 257187 268110 312795 330669 342916 367410 375354 417060 419580 428645 440892 514374 536220 551115 625590 661338 734820 750708 771561 857290 938385 992007 1028748 1102230 1251180 1285935 1322676 1543122 1653345 1714580 1876770 1984014 2204460 2314683 2571870 3086244 3306690 3753540 3857805 3968028 4629366 4960035 5143740 6613380 6944049 7715610 9258732 9920070 11573415 13888098 15431220 19840140 23146830 27776196 34720245 46293660 69440490 138880980
- Sum of all divisors σ(n): 512916096
- Sum of proper divisors (its aliquot sum) s(n): 374035116
- 138880980 is an abundant number, because the sum of its proper divisors (374035116) is greater than itself. Its abundance is 235154136
Bases of 138880980
- Binary: 10000100011100100111110101002
- Hexadecimal: 0x84727D4
- Base-36: 2AOP90
Squares and roots of 138880980
- 138880980 squared (1388809802) is 19287926605760400
- 138880980 cubed (1388809803) is 2678726149176077997192000
-
The
square root of 138880980 is 11784.7774692611 -
The
cube root of 138880980 is 517.8622542363
Scales and comparisons
How big is 138880980?- 138,880,980 seconds is equal to 4 years, 21 weeks, 4 days, 10 hours, 3 minutes.
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To count from 1 to 138,880,980 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 138880980 cubic inches would be around 43.2 feet tall.
Recreational maths with 138880980
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The information we have on file for 138880980 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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