139685709120
139,685,709,120 is an even composite number composed of five prime numbers multiplied together.
139685709120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 139685709120:
26 × 3 × 5 × 2572 × 2203
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 257 × 257 × 2203)See below for interesting mathematical facts about the number 139685709120 from the Numbermatics database.
Names of 139685709120
- Cardinal: 139685709120 can be written as One hundred thirty-nine billion, six hundred eighty-five million, seven hundred nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3968570912 × 1011
Factors of 139685709120
Divisors of 139685709120
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 257 320 480 514 771 960 1028 1285 1542 2056 2203 2570 3084 3855 4112 4406 5140 6168 6609 7710 8224 8812 10280 11015 12336 13218 15420 16448 17624 20560 22030 24672 26436 30840 33045 35248 41120 44060 49344 52872 61680 66049 66090 70496 82240 88120 105744 123360 132098 132180 140992 176240 198147 211488 246720 264196 264360 330245 352480 396294 422976 528392 528720 566171 660490 704960 792588 990735 1056784 1057440 1132342 1320980 1585176 1698513 1981470 2113568 2114880 2264684 2641960 2830855 3170352 3397026 3962940 4227136 4529368 5283920 5661710 6340704 6794052 7925880 8492565 9058736 10567840 11323420 12681408 13588104 15851760 16985130 18117472 21135680 22646840 27176208 31703520 33970260 36234944 45293680 54352416 63407040 67940520 90587360 108704832 135881040 145505947 181174720 271762080 291011894 436517841 543524160 582023788 727529735 873035682 1164047576 1455059470 1746071364 2182589205 2328095152 2910118940 3492142728 4365178410 4656190304 5820237880 6984285456 8730356820 9312380608 11640475760 13968570912 17460713640 23280951520 27937141824 34921427280 46561903040 69842854560 139685709120
- Sum of all divisors σ(n): 445436634144
- Sum of proper divisors (its aliquot sum) s(n): 305750925024
- 139685709120 is an abundant number, because the sum of its proper divisors (305750925024) is greater than itself. Its abundance is 166065215904
Bases of 139685709120
- Binary: 100000100001011110101011000101010000002
- Hexadecimal: 0x2085EAC540
- Base-36: 1S659IYO
Squares and roots of 139685709120
- 139685709120 squared (1396857091202) is 19512097332357251174400
- 139685709120 cubed (1396857091203) is 2725561152288782951470016790528000
-
The
square root of 139685709120 is 373745.5138459859 -
The
cube root of 139685709120 is 5188.6055869087
Scales and comparisons
How big is 139685709120?- 139,685,709,120 seconds is equal to 4,441 years, 29 weeks, 5 days, 17 hours, 52 minutes.
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To count from 1 to 139,685,709,120 would take you about eight thousand, eight hundred eighty-three 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 139685709120 cubic inches would be around 432.4 feet tall.
Recreational maths with 139685709120
- 139685709120 backwards is 021907586931
- The number of decimal digits it has is: 12
- The sum of 139685709120's digits is 51
- More coming soon!
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