49072128
49,072,128 is an even composite number composed of four prime numbers multiplied together.
49072128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 49072128:
211 × 3 × 72 × 163
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 163)See below for interesting mathematical facts about the number 49072128 from the Numbermatics database.
Names of 49072128
- Cardinal: 49072128 can be written as Forty-nine million, seventy-two thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 4.9072128 × 107
Factors of 49072128
Divisors of 49072128
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 163 168 192 196 224 256 294 326 336 384 392 448 489 512 588 652 672 768 784 896 978 1024 1141 1176 1304 1344 1536 1568 1792 1956 2048 2282 2352 2608 2688 3072 3136 3423 3584 3912 4564 4704 5216 5376 6144 6272 6846 7168 7824 7987 9128 9408 10432 10752 12544 13692 14336 15648 15974 18256 18816 20864 21504 23961 25088 27384 31296 31948 36512 37632 41728 43008 47922 50176 54768 62592 63896 73024 75264 83456 95844 100352 109536 125184 127792 146048 150528 166912 191688 219072 250368 255584 292096 301056 333824 383376 438144 500736 511168 584192 766752 876288 1001472 1022336 1168384 1533504 1752576 2044672 2336768 3067008 3505152 4089344 6134016 7010304 8178688 12268032 16357376 24536064 49072128
- Sum of all divisors σ(n): 153120240
- Sum of proper divisors (its aliquot sum) s(n): 104048112
- 49072128 is an abundant number, because the sum of its proper divisors (104048112) is greater than itself. Its abundance is 54975984
Bases of 49072128
- Binary: 101110110011001000000000002
- Hexadecimal: 0x2ECC800
- Base-36: T7SAO
Squares and roots of 49072128
- 49072128 squared (490721282) is 2408073746448384
- 49072128 cubed (490721283) is 118169303119154645041152
-
The
square root of 49072128 is 7005.1501054581 -
The
cube root of 49072128 is 366.1100329089
Scales and comparisons
How big is 49072128?- 49,072,128 seconds is equal to 1 year, 29 weeks, 23 hours, 8 minutes, 48 seconds.
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To count from 1 to 49,072,128 would take you about two 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 49072128 cubic inches would be around 30.5 feet tall.
Recreational maths with 49072128
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