139364820
139,364,820 is an even composite number composed of six prime numbers multiplied together.
139364820 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 139364820:
22 × 33 × 5 × 72 × 23 × 229
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 23 × 229)See below for interesting mathematical facts about the number 139364820 from the Numbermatics database.
Names of 139364820
- Cardinal: 139364820 can be written as One hundred thirty-nine million, three hundred sixty-four thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.3936482 × 108
Factors of 139364820
Divisors of 139364820
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 23 27 28 30 35 36 42 45 46 49 54 60 63 69 70 84 90 92 98 105 108 115 126 135 138 140 147 161 180 189 196 207 210 229 230 245 252 270 276 294 315 322 345 378 414 420 441 458 460 483 490 540 588 621 630 644 687 690 735 756 805 828 882 916 945 966 980 1035 1127 1145 1242 1260 1323 1374 1380 1449 1470 1603 1610 1764 1890 1932 2061 2070 2205 2254 2290 2415 2484 2646 2748 2898 2940 3105 3206 3220 3381 3435 3780 4122 4140 4347 4410 4508 4580 4809 4830 5267 5292 5635 5796 6183 6210 6412 6615 6762 6870 7245 8015 8244 8694 8820 9618 9660 10143 10305 10534 11221 11270 12366 12420 13230 13524 13740 14427 14490 15801 16030 16905 17388 19236 20286 20610 21068 21735 22442 22540 24045 24732 26335 26460 28854 28980 30429 30915 31602 32060 33663 33810 36869 40572 41220 43281 43470 44884 47403 48090 50715 52670 56105 57708 60858 61830 63204 67326 67620 72135 73738 79005 86562 86940 94806 96180 100989 101430 105340 110607 112210 121716 123660 134652 142209 144270 147476 152145 158010 168315 173124 184345 189612 201978 202860 216405 221214 224420 237015 258083 284418 288540 302967 304290 316020 331821 336630 368690 403956 432810 442428 474030 504945 516166 553035 568836 605934 608580 663642 673260 711045 737380 774249 865620 948060 995463 1009890 1032332 1106070 1211868 1290415 1327284 1422090 1514835 1548498 1659105 1990926 2019780 2212140 2322747 2580830 2844180 3029670 3096996 3318210 3871245 3981852 4645494 4977315 5161660 6059340 6636420 6968241 7742490 9290988 9954630 11613735 13936482 15484980 19909260 23227470 27872964 34841205 46454940 69682410 139364820
- Sum of all divisors σ(n): 528595200
- Sum of proper divisors (its aliquot sum) s(n): 389230380
- 139364820 is an abundant number, because the sum of its proper divisors (389230380) is greater than itself. Its abundance is 249865560
Bases of 139364820
- Binary: 10000100111010001001110101002
- Hexadecimal: 0x84E89D4
- Base-36: 2AZ2L0
Squares and roots of 139364820
- 139364820 squared (1393648202) is 19422553053632400
- 139364820 cubed (1393648203) is 2706820610259929772168000
-
The
square root of 139364820 is 11805.2877982709 -
The
cube root of 139364820 is 518.4629413889
Scales and comparisons
How big is 139364820?- 139,364,820 seconds is equal to 4 years, 22 weeks, 3 days, 27 minutes.
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To count from 1 to 139,364,820 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 139364820 cubic inches would be around 43.2 feet tall.
Recreational maths with 139364820
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