139406800
139,406,800 is an even composite number composed of six prime numbers multiplied together.
139406800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 139406800:
24 × 52 × 13 × 17 × 19 × 83
(2 × 2 × 2 × 2 × 5 × 5 × 13 × 17 × 19 × 83)See below for interesting mathematical facts about the number 139406800 from the Numbermatics database.
Names of 139406800
- Cardinal: 139406800 can be written as One hundred thirty-nine million, four hundred six thousand, eight hundred.
Scientific notation
- Scientific notation: 1.394068 × 108
Factors of 139406800
Divisors of 139406800
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 4 5 8 10 13 16 17 19 20 25 26 34 38 40 50 52 65 68 76 80 83 85 95 100 104 130 136 152 166 170 190 200 208 221 247 260 272 304 323 325 332 340 380 400 415 425 442 475 494 520 646 650 664 680 760 830 850 884 950 988 1040 1079 1105 1235 1292 1300 1328 1360 1411 1520 1577 1615 1660 1700 1768 1900 1976 2075 2158 2210 2470 2584 2600 2822 3154 3230 3320 3400 3536 3800 3952 4150 4199 4316 4420 4940 5168 5200 5395 5525 5644 6175 6308 6460 6640 6800 7055 7600 7885 8075 8300 8398 8632 8840 9880 10790 11050 11288 12350 12616 12920 14110 15770 16150 16600 16796 17264 17680 18343 19760 20501 20995 21580 22100 22576 24700 25232 25840 26809 26975 28220 31540 32300 33200 33592 35275 36686 39425 41002 41990 43160 44200 49400 53618 53950 56440 63080 64600 67184 70550 73372 78850 82004 83980 86320 88400 91715 98800 102505 104975 107236 107900 112880 126160 129200 134045 141100 146744 157700 164008 167960 183430 205010 209950 214472 215800 268090 282200 293488 315400 328016 335920 348517 366860 410020 419900 428944 431600 458575 512525 536180 564400 630800 670225 697034 733720 820040 839800 917150 1025050 1072360 1340450 1394068 1467440 1640080 1679600 1742585 1834300 2050100 2144720 2680900 2788136 3485170 3668600 4100200 5361800 5576272 6970340 7337200 8200400 8712925 10723600 13940680 17425850 27881360 34851700 69703400 139406800
- Sum of all divisors σ(n): 406848960
- Sum of proper divisors (its aliquot sum) s(n): 267442160
- 139406800 is an abundant number, because the sum of its proper divisors (267442160) is greater than itself. Its abundance is 128035360
Bases of 139406800
- Binary: 10000100111100101101110100002
- Hexadecimal: 0x84F2DD0
- Base-36: 2AZYZ4
Squares and roots of 139406800
- 139406800 squared (1394068002) is 19434255886240000
- 139406800 cubed (1394068003) is 2709267423481882432000000
-
The
square root of 139406800 is 11807.0656811927 -
The
cube root of 139406800 is 518.5149939545
Scales and comparisons
How big is 139406800?- 139,406,800 seconds is equal to 4 years, 22 weeks, 3 days, 12 hours, 6 minutes, 40 seconds.
-
To count from 1 to 139,406,800 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 139406800 cubic inches would be around 43.2 feet tall.
Recreational maths with 139406800
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