139513220
139,513,220 is an even composite number composed of six prime numbers multiplied together.
139513220 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 139513220:
22 × 5 × 7 × 11 × 17 × 732
(2 × 2 × 5 × 7 × 11 × 17 × 73 × 73)See below for interesting mathematical facts about the number 139513220 from the Numbermatics database.
Names of 139513220
- Cardinal: 139513220 can be written as One hundred thirty-nine million, five hundred thirteen thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.3951322 × 108
Factors of 139513220
Divisors of 139513220
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 11 14 17 20 22 28 34 35 44 55 68 70 73 77 85 110 119 140 146 154 170 187 220 238 292 308 340 365 374 385 476 511 595 730 748 770 803 935 1022 1190 1241 1309 1460 1540 1606 1870 2044 2380 2482 2555 2618 3212 3740 4015 4964 5110 5236 5329 5621 6205 6545 8030 8687 10220 10658 11242 12410 13090 13651 16060 17374 21316 22484 24820 26180 26645 27302 28105 34748 37303 43435 53290 54604 56210 58619 68255 74606 86870 90593 95557 106580 112420 117238 136510 149212 173740 181186 186515 191114 234476 273020 293095 362372 373030 382228 410333 452965 477785 586190 634151 746060 820666 905930 955570 996523 1172380 1268302 1641332 1811860 1911140 1993046 2051665 2536604 3170755 3986092 4103330 4982615 6341510 6975661 8206660 9965230 12683020 13951322 19930460 27902644 34878305 69756610 139513220
- Sum of all divisors σ(n): 392128128
- Sum of proper divisors (its aliquot sum) s(n): 252614908
- 139513220 is an abundant number, because the sum of its proper divisors (252614908) is greater than itself. Its abundance is 113101688
Bases of 139513220
- Binary: 10000101000011001101100001002
- Hexadecimal: 0x850CD84
- Base-36: 2B2938
Squares and roots of 139513220
- 139513220 squared (1395132202) is 19463938554768400
- 139513220 cubed (1395132203) is 2715476741657885838248000
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The
square root of 139513220 is 11811.5714449857 -
The
cube root of 139513220 is 518.6469012705
Scales and comparisons
How big is 139513220?- 139,513,220 seconds is equal to 4 years, 22 weeks, 4 days, 17 hours, 40 minutes, 20 seconds.
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To count from 1 to 139,513,220 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 139513220 cubic inches would be around 43.2 feet tall.
Recreational maths with 139513220
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The information we have on file for 139513220 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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