144742780
144,742,780 is an even composite number composed of six prime numbers multiplied together.
144742780 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 144742780:
22 × 5 × 7 × 13 × 67 × 1187
(2 × 2 × 5 × 7 × 13 × 67 × 1187)See below for interesting mathematical facts about the number 144742780 from the Numbermatics database.
Names of 144742780
- Cardinal: 144742780 can be written as One hundred forty-four million, seven hundred forty-two thousand, seven hundred eighty.
Scientific notation
- Scientific notation: 1.4474278 × 108
Factors of 144742780
Divisors of 144742780
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 35 52 65 67 70 91 130 134 140 182 260 268 335 364 455 469 670 871 910 938 1187 1340 1742 1820 1876 2345 2374 3484 4355 4690 4748 5935 6097 8309 8710 9380 11870 12194 15431 16618 17420 23740 24388 30485 30862 33236 41545 60970 61724 77155 79529 83090 108017 121940 154310 159058 166180 216034 308620 318116 397645 432068 540085 556703 795290 1033877 1080170 1113406 1590580 2067754 2160340 2226812 2783515 4135508 5169385 5567030 7237139 10338770 11134060 14474278 20677540 28948556 36185695 72371390 144742780
- Sum of all divisors σ(n): 380007936
- Sum of proper divisors (its aliquot sum) s(n): 235265156
- 144742780 is an abundant number, because the sum of its proper divisors (235265156) is greater than itself. Its abundance is 90522376
Bases of 144742780
- Binary: 10001010000010011001011111002
- Hexadecimal: 0x8A0997C
- Base-36: 2E6C8S
Squares and roots of 144742780
- 144742780 squared (1447427802) is 20950472362128400
- 144742780 cubed (1447427803) is 3032429612007631332952000
-
The
square root of 144742780 is 12030.9093588143 -
The
cube root of 144742780 is 525.0479532917
Scales and comparisons
How big is 144742780?- 144,742,780 seconds is equal to 4 years, 31 weeks, 2 days, 6 hours, 19 minutes, 40 seconds.
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To count from 1 to 144,742,780 would take you about six 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 144742780 cubic inches would be around 43.8 feet tall.
Recreational maths with 144742780
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The information we have on file for 144742780 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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