28488000
28,488,000 is an even composite number composed of four prime numbers multiplied together.
28488000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 28488000:
26 × 3 × 53 × 1187
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 1187)See below for interesting mathematical facts about the number 28488000 from the Numbermatics database.
Names of 28488000
- Cardinal: 28488000 can be written as Twenty-eight million, four hundred eighty-eight thousand.
Scientific notation
- Scientific notation: 2.8488 × 107
Factors of 28488000
Divisors of 28488000
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 150 160 192 200 240 250 300 320 375 400 480 500 600 750 800 960 1000 1187 1200 1500 1600 2000 2374 2400 3000 3561 4000 4748 4800 5935 6000 7122 8000 9496 11870 12000 14244 17805 18992 23740 24000 28488 29675 35610 37984 47480 56976 59350 71220 75968 89025 94960 113952 118700 142440 148375 178050 189920 227904 237400 284880 296750 356100 379840 445125 474800 569760 593500 712200 890250 949600 1139520 1187000 1424400 1780500 1899200 2374000 2848800 3561000 4748000 5697600 7122000 9496000 14244000 28488000
- Sum of all divisors σ(n): 94146624
- Sum of proper divisors (its aliquot sum) s(n): 65658624
- 28488000 is an abundant number, because the sum of its proper divisors (65658624) is greater than itself. Its abundance is 37170624
Bases of 28488000
- Binary: 11011001010110001010000002
- Hexadecimal: 0x1B2B140
- Base-36: GYLHC
Squares and roots of 28488000
- 28488000 squared (284880002) is 811566144000000
- 28488000 cubed (284880003) is 23119896310272000000000
-
The
square root of 28488000 is 5337.4151047113 -
The
cube root of 28488000 is 305.4128602155
Scales and comparisons
How big is 28488000?- 28,488,000 seconds is equal to 47 weeks, 17 hours, 20 minutes.
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To count from 1 to 28,488,000 would take you about eighteen weeks!
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 28488000 cubic inches would be around 25.5 feet tall.
Recreational maths with 28488000
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The information we have on file for 28488000 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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