30671472
30,671,472 is an even composite number composed of five prime numbers multiplied together.
30671472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 30671472:
24 × 3 × 132 × 19 × 199
(2 × 2 × 2 × 2 × 3 × 13 × 13 × 19 × 199)See below for interesting mathematical facts about the number 30671472 from the Numbermatics database.
Names of 30671472
- Cardinal: 30671472 can be written as Thirty million, six hundred seventy-one thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 3.0671472 × 107
Factors of 30671472
Divisors of 30671472
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 19 24 26 38 39 48 52 57 76 78 104 114 152 156 169 199 208 228 247 304 312 338 398 456 494 507 597 624 676 741 796 912 988 1014 1194 1352 1482 1592 1976 2028 2388 2587 2704 2964 3184 3211 3781 3952 4056 4776 5174 5928 6422 7562 7761 8112 9552 9633 10348 11343 11856 12844 15124 15522 19266 20696 22686 25688 30248 31044 33631 38532 41392 45372 49153 51376 60496 62088 67262 77064 90744 98306 100893 124176 134524 147459 154128 181488 196612 201786 269048 294918 393224 403572 538096 589836 638989 786448 807144 1179672 1277978 1614288 1916967 2359344 2555956 3833934 5111912 7667868 10223824 15335736 30671472
- Sum of all divisors σ(n): 90768000
- Sum of proper divisors (its aliquot sum) s(n): 60096528
- 30671472 is an abundant number, because the sum of its proper divisors (60096528) is greater than itself. Its abundance is 29425056
Bases of 30671472
- Binary: 11101010000000010011100002
- Hexadecimal: 0x1D40270
- Base-36: I9E9C
Squares and roots of 30671472
- 30671472 squared (306714722) is 940739194646784
- 30671472 cubed (306714723) is 28853855867911385346048
-
The
square root of 30671472 is 5538.1830955649 -
The
cube root of 30671472 is 313.0244105805
Scales and comparisons
How big is 30671472?- 30,671,472 seconds is equal to 50 weeks, 4 days, 23 hours, 51 minutes, 12 seconds.
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To count from 1 to 30,671,472 would take you about twenty-four weeks!
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 30671472 cubic inches would be around 26.1 feet tall.
Recreational maths with 30671472
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