139900320
139,900,320 is an even composite number composed of five prime numbers multiplied together.
139900320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 139900320:
25 × 32 × 5 × 7 × 13879
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 13879)See below for interesting mathematical facts about the number 139900320 from the Numbermatics database.
Names of 139900320
- Cardinal: 139900320 can be written as One hundred thirty-nine million, nine hundred thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3990032 × 108
Factors of 139900320
Divisors of 139900320
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3360 5040 10080 13879 27758 41637 55516 69395 83274 97153 111032 124911 138790 166548 194306 208185 222064 249822 277580 291459 333096 388612 416370 444128 485765 499644 555160 582918 624555 666192 777224 832740 874377 971530 999288 1110320 1165836 1249110 1332384 1457295 1554448 1665480 1748754 1943060 1998576 2220640 2331672 2498220 2914590 3108896 3330960 3497508 3886120 3997152 4371885 4663344 4996440 5829180 6661920 6995016 7772240 8743770 9326688 9992880 11658360 13990032 15544480 17487540 19985760 23316720 27980064 34975080 46633440 69950160 139900320
- Sum of all divisors σ(n): 545650560
- Sum of proper divisors (its aliquot sum) s(n): 405750240
- 139900320 is an abundant number, because the sum of its proper divisors (405750240) is greater than itself. Its abundance is 265849920
Bases of 139900320
- Binary: 10000101011010110101101000002
- Hexadecimal: 0x856B5A0
- Base-36: 2BAJS0
Squares and roots of 139900320
- 139900320 squared (1399003202) is 19572099536102400
- 139900320 cubed (1399003203) is 2738142988172577312768000
-
The
square root of 139900320 is 11827.9465673463 -
The
cube root of 139900320 is 519.1261457323
Scales and comparisons
How big is 139900320?- 139,900,320 seconds is equal to 4 years, 23 weeks, 2 days, 5 hours, 12 minutes.
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To count from 1 to 139,900,320 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 139900320 cubic inches would be around 43.3 feet tall.
Recreational maths with 139900320
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