139197240
139,197,240 is an even composite number composed of six prime numbers multiplied together.
139197240 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 139197240:
23 × 32 × 5 × 72 × 13 × 607
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 13 × 607)See below for interesting mathematical facts about the number 139197240 from the Numbermatics database.
Names of 139197240
- Cardinal: 139197240 can be written as One hundred thirty-nine million, one hundred ninety-seven thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3919724 × 108
Factors of 139197240
Divisors of 139197240
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 28 30 35 36 39 40 42 45 49 52 56 60 63 65 70 72 78 84 90 91 98 104 105 117 120 126 130 140 147 156 168 180 182 195 196 210 234 245 252 260 273 280 294 312 315 360 364 390 392 420 441 455 468 490 504 520 546 585 588 607 630 637 728 735 780 819 840 882 910 936 980 1092 1170 1176 1214 1260 1274 1365 1470 1560 1638 1764 1820 1821 1911 1960 2184 2205 2340 2428 2520 2548 2730 2940 3035 3185 3276 3528 3640 3642 3822 4095 4249 4410 4680 4856 5096 5460 5463 5733 5880 6070 6370 6552 7284 7644 7891 8190 8498 8820 9105 9555 10920 10926 11466 12140 12740 12747 14568 15288 15782 16380 16996 17640 18210 19110 21245 21852 22932 23673 24280 25480 25494 27315 28665 29743 31564 32760 33992 36420 38220 38241 39455 42490 43704 45864 47346 50988 54630 55237 57330 59486 63128 63735 71019 72840 76440 76482 78910 84980 89229 94692 101976 109260 110474 114660 118365 118972 127470 142038 148715 152964 157820 165711 169960 178458 189384 191205 218520 220948 229320 236730 237944 254940 267687 276185 284076 297430 305928 315640 331422 355095 356916 382410 386659 441896 446145 473460 497133 509880 535374 552370 568152 594860 662844 710190 713832 764820 773318 828555 892290 946920 994266 1070748 1104740 1159977 1189720 1325688 1338435 1420380 1529640 1546636 1657110 1784580 1933295 1988532 2141496 2209480 2319954 2485665 2676870 2840760 3093272 3314220 3479931 3569160 3866590 3977064 4639908 4971330 5353740 5799885 6628440 6959862 7733180 9279816 9942660 10707480 11599770 13919724 15466360 17399655 19885320 23199540 27839448 34799310 46399080 69598620 139197240
- Sum of all divisors σ(n): 567665280
- Sum of proper divisors (its aliquot sum) s(n): 428468040
- 139197240 is an abundant number, because the sum of its proper divisors (428468040) is greater than itself. Its abundance is 289270800
Bases of 139197240
- Binary: 10000100101111111011001110002
- Hexadecimal: 0x84BFB38
- Base-36: 2AVHA0
Squares and roots of 139197240
- 139197240 squared (1391972402) is 19375871623617600
- 139197240 cubed (1391972403) is 2697067852601888735424000
-
The
square root of 139197240 is 11798.1879964681 -
The
cube root of 139197240 is 518.2550484937
Scales and comparisons
How big is 139197240?- 139,197,240 seconds is equal to 4 years, 22 weeks, 1 day, 1 hour, 54 minutes.
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To count from 1 to 139,197,240 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 139197240 cubic inches would be around 43.2 feet tall.
Recreational maths with 139197240
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