139849380
139,849,380 is an even composite number composed of five prime numbers multiplied together.
139849380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 139849380:
22 × 32 × 5 × 112 × 6421
(2 × 2 × 3 × 3 × 5 × 11 × 11 × 6421)See below for interesting mathematical facts about the number 139849380 from the Numbermatics database.
Names of 139849380
- Cardinal: 139849380 can be written as One hundred thirty-nine million, eight hundred forty-nine thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.3984938 × 108
Factors of 139849380
Divisors of 139849380
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 121 132 165 180 198 220 242 330 363 396 484 495 605 660 726 990 1089 1210 1452 1815 1980 2178 2420 3630 4356 5445 6421 7260 10890 12842 19263 21780 25684 32105 38526 57789 64210 70631 77052 96315 115578 128420 141262 192630 211893 231156 282524 288945 353155 385260 423786 577890 635679 706310 776941 847572 1059465 1155780 1271358 1412620 1553882 2118930 2330823 2542716 3107764 3178395 3884705 4237860 4661646 6356790 6992469 7769410 9323292 11654115 12713580 13984938 15538820 23308230 27969876 34962345 46616460 69924690 139849380
- Sum of all divisors σ(n): 466352796
- Sum of proper divisors (its aliquot sum) s(n): 326503416
- 139849380 is an abundant number, because the sum of its proper divisors (326503416) is greater than itself. Its abundance is 186654036
Bases of 139849380
- Binary: 10000101010111101110101001002
- Hexadecimal: 0x855EEA4
- Base-36: 2B9GH0
Squares and roots of 139849380
- 139849380 squared (1398493802) is 19557849086384400
- 139849380 cubed (1398493803) is 2735153068864424781672000
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The
square root of 139849380 is 11825.7929966663 -
The
cube root of 139849380 is 519.0631306367
Scales and comparisons
How big is 139849380?- 139,849,380 seconds is equal to 4 years, 23 weeks, 1 day, 15 hours, 3 minutes.
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To count from 1 to 139,849,380 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 139849380 cubic inches would be around 43.3 feet tall.
Recreational maths with 139849380
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The information we have on file for 139849380 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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