148540490
148,540,490 is an even composite number composed of six prime numbers multiplied together.
What does the number 148540490 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
148540490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 148540490:
2 × 5 × 7 × 43 × 61 × 809
See below for interesting mathematical facts about the number 148540490 from the Numbermatics database.
Names of 148540490
- Cardinal: 148540490 can be written as One hundred forty-eight million, five hundred forty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.4854049 × 108
Factors of 148540490
Divisors of 148540490
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 7 10 14 35 43 61 70 86 122 215 301 305 427 430 602 610 809 854 1505 1618 2135 2623 3010 4045 4270 5246 5663 8090 11326 13115 18361 26230 28315 34787 36722 49349 56630 69574 91805 98698 173935 183610 243509 246745 345443 347870 487018 493490 690886 1217545 1727215 2122007 2435090 3454430 4244014 10610035 14854049 21220070 29708098 74270245 148540490
- Sum of all divisors σ(n): 318193920
- Sum of proper divisors (its aliquot sum) s(n): 169653430
- 148540490 is an abundant number, because the sum of its proper divisors (169653430) is greater than itself. Its abundance is 21112940
Bases of 148540490
- Binary: 10001101101010001100010010102
- Hexadecimal: 0x8DA8C4A
- Base-36: 2GFQKQ
Squares and roots of 148540490
- 148540490 squared (1485404902) is 22064277169440100
- 148540490 cubed (1485404903) is 3277438542244445479649000
-
The
square root of 148540490 is 12187.7188185485 -
The
cube root of 148540490 is 529.6003751523
Scales and comparisons
How big is 148540490?- 148,540,490 seconds is equal to 4 years, 37 weeks, 4 days, 5 hours, 14 minutes, 50 seconds.
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To count from 1 to 148,540,490 would take you about seven 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 148540490 cubic inches would be around 44.1 feet tall.
Recreational maths with 148540490
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The information we have on file for 148540490 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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