349065990
349,065,990 is an even composite number composed of six prime numbers multiplied together.
349065990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 349065990:
2 × 33 × 5 × 7 × 13 × 14207
(2 × 3 × 3 × 3 × 5 × 7 × 13 × 14207)See below for interesting mathematical facts about the number 349065990 from the Numbermatics database.
Names of 349065990
- Cardinal: 349065990 can be written as Three hundred forty-nine million, sixty-five thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.4906599 × 108
Factors of 349065990
Divisors of 349065990
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 54 63 65 70 78 90 91 105 117 126 130 135 182 189 195 210 234 270 273 315 351 378 390 455 546 585 630 702 819 910 945 1170 1365 1638 1755 1890 2457 2730 3510 4095 4914 8190 12285 14207 24570 28414 42621 71035 85242 99449 127863 142070 184691 198898 213105 255726 298347 369382 383589 426210 497245 554073 596694 639315 767178 895041 923455 994490 1108146 1278630 1292837 1491735 1662219 1790082 1846910 1917945 2585674 2685123 2770365 2983470 3324438 3835890 3878511 4475205 4986657 5370246 5540730 6464185 7757022 8311095 8950410 9973314 11635533 12928370 13425615 16622190 19392555 23271066 24933285 26851230 34906599 38785110 49866570 58177665 69813198 116355330 174532995 349065990
- Sum of all divisors σ(n): 1145733120
- Sum of proper divisors (its aliquot sum) s(n): 796667130
- 349065990 is an abundant number, because the sum of its proper divisors (796667130) is greater than itself. Its abundance is 447601140
Bases of 349065990
- Binary: 101001100111001010011000001102
- Hexadecimal: 0x14CE5306
- Base-36: 5RTP1I
Squares and roots of 349065990
- 349065990 squared (3490659902) is 121847065374680100
- 349065990 cubed (3490659903) is 42532666503607430039799000
-
The
square root of 349065990 is 18683.3077906457 -
The
cube root of 349065990 is 704.1024340339
Scales and comparisons
How big is 349065990?- 349,065,990 seconds is equal to 11 years, 5 weeks, 1 day, 2 hours, 46 minutes, 30 seconds.
-
To count from 1 to 349,065,990 would take you about sixteen 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 349065990 cubic inches would be around 58.7 feet tall.
Recreational maths with 349065990
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