139385520
139,385,520 is an even composite number composed of six prime numbers multiplied together.
139385520 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 139385520:
24 × 32 × 5 × 19 × 23 × 443
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 23 × 443)See below for interesting mathematical facts about the number 139385520 from the Numbermatics database.
Names of 139385520
- Cardinal: 139385520 can be written as One hundred thirty-nine million, three hundred eighty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.3938552 × 108
Factors of 139385520
Divisors of 139385520
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 23 24 30 36 38 40 45 46 48 57 60 69 72 76 80 90 92 95 114 115 120 138 144 152 171 180 184 190 207 228 230 240 276 285 304 342 345 360 368 380 414 437 443 456 460 552 570 684 690 720 760 828 855 874 886 912 920 1035 1104 1140 1311 1329 1368 1380 1520 1656 1710 1748 1772 1840 2070 2185 2215 2280 2622 2658 2736 2760 3312 3420 3496 3544 3933 3987 4140 4370 4430 4560 5244 5316 5520 6555 6645 6840 6992 7088 7866 7974 8280 8417 8740 8860 10189 10488 10632 13110 13290 13680 15732 15948 16560 16834 17480 17720 19665 19935 20378 20976 21264 25251 26220 26580 30567 31464 31896 33668 34960 35440 39330 39870 40756 42085 50502 50945 52440 53160 61134 62928 63792 67336 75753 78660 79740 81512 84170 91701 101004 101890 104880 106320 122268 126255 134672 151506 152835 157320 159480 163024 168340 183402 193591 202008 203780 244536 252510 303012 305670 314640 318960 336680 366804 378765 387182 404016 407560 458505 489072 505020 580773 606024 611340 673360 733608 757530 774364 815120 917010 967955 1010040 1161546 1212048 1222680 1467216 1515060 1548728 1742319 1834020 1935910 2020080 2323092 2445360 2903865 3030120 3097456 3484638 3668040 3871820 4646184 5807730 6060240 6969276 7336080 7743640 8711595 9292368 11615460 13938552 15487280 17423190 23230920 27877104 34846380 46461840 69692760 139385520
- Sum of all divisors σ(n): 515324160
- Sum of proper divisors (its aliquot sum) s(n): 375938640
- 139385520 is an abundant number, because the sum of its proper divisors (375938640) is greater than itself. Its abundance is 236553120
Bases of 139385520
- Binary: 10000100111011011010101100002
- Hexadecimal: 0x84EDAB0
- Base-36: 2AZIK0
Squares and roots of 139385520
- 139385520 squared (1393855202) is 19428323185670400
- 139385520 cubed (1393855203) is 2708026929962725252608000
-
The
square root of 139385520 is 11806.1644914849 -
The
cube root of 139385520 is 518.4886093963
Scales and comparisons
How big is 139385520?- 139,385,520 seconds is equal to 4 years, 22 weeks, 3 days, 6 hours, 12 minutes.
-
To count from 1 to 139,385,520 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 139385520 cubic inches would be around 43.2 feet tall.
Recreational maths with 139385520
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The information we have on file for 139385520 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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