145742310
145,742,310 is an even composite number composed of six prime numbers multiplied together.
145742310 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 145742310:
2 × 32 × 5 × 7 × 73 × 3169
(2 × 3 × 3 × 5 × 7 × 73 × 3169)See below for interesting mathematical facts about the number 145742310 from the Numbermatics database.
Names of 145742310
- Cardinal: 145742310 can be written as One hundred forty-five million, seven hundred forty-two thousand, three hundred ten.
Scientific notation
- Scientific notation: 1.4574231 × 108
Factors of 145742310
Divisors of 145742310
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 73 90 105 126 146 210 219 315 365 438 511 630 657 730 1022 1095 1314 1533 2190 2555 3066 3169 3285 4599 5110 6338 6570 7665 9198 9507 15330 15845 19014 22183 22995 28521 31690 44366 45990 47535 57042 66549 95070 110915 133098 142605 199647 221830 231337 285210 332745 399294 462674 665490 694011 998235 1156685 1388022 1619359 1996470 2082033 2313370 3238718 3470055 4164066 4858077 6940110 8096795 9716154 10410165 14574231 16193590 20820330 24290385 29148462 48580770 72871155 145742310
- Sum of all divisors σ(n): 439133760
- Sum of proper divisors (its aliquot sum) s(n): 293391450
- 145742310 is an abundant number, because the sum of its proper divisors (293391450) is greater than itself. Its abundance is 147649140
Bases of 145742310
- Binary: 10001010111111011001111001102
- Hexadecimal: 0x8AFD9E6
- Base-36: 2ERRHI
Squares and roots of 145742310
- 145742310 squared (1457423102) is 21240820924136100
- 145742310 cubed (1457423103) is 3095686307779929968391000
-
The
square root of 145742310 is 12072.3779761901 -
The
cube root of 145742310 is 526.2537653735
Scales and comparisons
How big is 145742310?- 145,742,310 seconds is equal to 4 years, 32 weeks, 6 days, 19 hours, 58 minutes, 30 seconds.
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To count from 1 to 145,742,310 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 145742310 cubic inches would be around 43.9 feet tall.
Recreational maths with 145742310
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The information we have on file for 145742310 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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