72750000
72,750,000 is an even composite number composed of four prime numbers multiplied together.
72750000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 72750000:
24 × 3 × 56 × 97
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 97)See below for interesting mathematical facts about the number 72750000 from the Numbermatics database.
Names of 72750000
- Cardinal: 72750000 can be written as Seventy-two million, seven hundred fifty thousand.
Scientific notation
- Scientific notation: 7.275 × 107
Factors of 72750000
Divisors of 72750000
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 97 100 120 125 150 194 200 240 250 291 300 375 388 400 485 500 582 600 625 750 776 970 1000 1164 1200 1250 1455 1500 1552 1875 1940 2000 2328 2425 2500 2910 3000 3125 3750 3880 4656 4850 5000 5820 6000 6250 7275 7500 7760 9375 9700 10000 11640 12125 12500 14550 15000 15625 18750 19400 23280 24250 25000 29100 30000 31250 36375 37500 38800 46875 48500 50000 58200 60625 62500 72750 75000 93750 97000 116400 121250 125000 145500 150000 181875 187500 194000 242500 250000 291000 303125 363750 375000 485000 582000 606250 727500 750000 909375 970000 1212500 1455000 1515625 1818750 2425000 2910000 3031250 3637500 4546875 4850000 6062500 7275000 9093750 12125000 14550000 18187500 24250000 36375000 72750000
- Sum of all divisors σ(n): 237340712
- Sum of proper divisors (its aliquot sum) s(n): 164590712
- 72750000 is an abundant number, because the sum of its proper divisors (164590712) is greater than itself. Its abundance is 91840712
Bases of 72750000
- Binary: 1000101011000010011101100002
- Hexadecimal: 0x45613B0
- Base-36: 17BA9C
Squares and roots of 72750000
- 72750000 squared (727500002) is 5292562500000000
- 72750000 cubed (727500003) is 385033921875000000000000
-
The
square root of 72750000 is 8529.3610546159 -
The
cube root of 72750000 is 417.4562804565
Scales and comparisons
How big is 72750000?- 72,750,000 seconds is equal to 2 years, 16 weeks, 2 days, 20 minutes.
-
To count from 1 to 72,750,000 would take you about three 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 72750000 cubic inches would be around 34.8 feet tall.
Recreational maths with 72750000
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The information we have on file for 72750000 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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