161242224
161,242,224 is an even composite number composed of five prime numbers multiplied together.
161242224 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 161242224:
24 × 3 × 11 × 133 × 139
(2 × 2 × 2 × 2 × 3 × 11 × 13 × 13 × 13 × 139)See below for interesting mathematical facts about the number 161242224 from the Numbermatics database.
Names of 161242224
- Cardinal: 161242224 can be written as One hundred sixty-one million, two hundred forty-two thousand, two hundred twenty-four.
Scientific notation
- Scientific notation: 1.61242224 × 108
Factors of 161242224
Divisors of 161242224
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 11 12 13 16 22 24 26 33 39 44 48 52 66 78 88 104 132 139 143 156 169 176 208 264 278 286 312 338 417 429 507 528 556 572 624 676 834 858 1014 1112 1144 1352 1529 1668 1716 1807 1859 2028 2197 2224 2288 2704 3058 3336 3432 3614 3718 4056 4394 4587 5421 5577 6116 6591 6672 6864 7228 7436 8112 8788 9174 10842 11154 12232 13182 14456 14872 17576 18348 19877 21684 22308 23491 24167 24464 26364 28912 29744 35152 36696 39754 43368 44616 46982 48334 52728 59631 70473 72501 73392 79508 86736 89232 93964 96668 105456 119262 140946 145002 159016 187928 193336 238524 258401 281892 290004 305383 318032 375856 386672 477048 516802 563784 580008 610766 775203 916149 954096 1033604 1127568 1160016 1221532 1550406 1832298 2067208 2443064 3100812 3359213 3664596 4134416 4886128 6201624 6718426 7329192 10077639 12403248 13436852 14658384 20155278 26873704 40310556 53747408 80621112 161242224
- Sum of all divisors σ(n): 495801600
- Sum of proper divisors (its aliquot sum) s(n): 334559376
- 161242224 is an abundant number, because the sum of its proper divisors (334559376) is greater than itself. Its abundance is 173317152
Bases of 161242224
- Binary: 10011001110001011100011100002
- Hexadecimal: 0x99C5C70
- Base-36: 2NZZAO
Squares and roots of 161242224
- 161242224 squared (1612422242) is 25999054800466176
- 161242224 cubed (1612422243) is 4192145417925042455015424
-
The
square root of 161242224 is 12698.1189158079 -
The
cube root of 161242224 is 544.2848673823
Scales and comparisons
How big is 161242224?- 161,242,224 seconds is equal to 5 years, 6 weeks, 4 days, 5 hours, 30 minutes, 24 seconds.
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To count from 1 to 161,242,224 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 161242224 cubic inches would be around 45.4 feet tall.
Recreational maths with 161242224
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The information we have on file for 161242224 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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