137986740
137,986,740 is an even composite number composed of five prime numbers multiplied together.
137986740 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 137986740:
22 × 34 × 5 × 19 × 4483
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 19 × 4483)See below for interesting mathematical facts about the number 137986740 from the Numbermatics database.
Names of 137986740
- Cardinal: 137986740 can be written as One hundred thirty-seven million, nine hundred eighty-six thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.3798674 × 108
Factors of 137986740
Divisors of 137986740
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 81 90 95 108 114 135 162 171 180 190 228 270 285 324 342 380 405 513 540 570 684 810 855 1026 1140 1539 1620 1710 2052 2565 3078 3420 4483 5130 6156 7695 8966 10260 13449 15390 17932 22415 26898 30780 40347 44830 53796 67245 80694 85177 89660 121041 134490 161388 170354 201735 242082 255531 268980 340708 363123 403470 425885 484164 511062 605205 726246 766593 806940 851770 1022124 1210410 1277655 1452492 1533186 1703540 1815615 2299779 2420820 2555310 3066372 3631230 3832965 4599558 5110620 6899337 7262460 7665930 9199116 11498895 13798674 15331860 22997790 27597348 34496685 45995580 68993370 137986740
- Sum of all divisors σ(n): 455753760
- Sum of proper divisors (its aliquot sum) s(n): 317767020
- 137986740 is an abundant number, because the sum of its proper divisors (317767020) is greater than itself. Its abundance is 179780280
Bases of 137986740
- Binary: 10000011100110000010101101002
- Hexadecimal: 0x83982B4
- Base-36: 2A5J90
Squares and roots of 137986740
- 137986740 squared (1379867402) is 19040340415827600
- 137986740 cubed (1379867403) is 2627314502470294926024000
-
The
square root of 137986740 is 11746.7757278327 -
The
cube root of 137986740 is 516.7483732499
Scales and comparisons
How big is 137986740?- 137,986,740 seconds is equal to 4 years, 20 weeks, 1 day, 1 hour, 39 minutes.
-
To count from 1 to 137,986,740 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 137986740 cubic inches would be around 43.1 feet tall.
Recreational maths with 137986740
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