29970486
29,970,486 is an even composite number composed of six prime numbers multiplied together.
29970486 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 29970486:
2 × 34 × 7 × 13 × 19 × 107
(2 × 3 × 3 × 3 × 3 × 7 × 13 × 19 × 107)See below for interesting mathematical facts about the number 29970486 from the Numbermatics database.
Names of 29970486
- Cardinal: 29970486 can be written as Twenty-nine million, nine hundred seventy thousand, four hundred eighty-six.
Scientific notation
- Scientific notation: 2.9970486 × 107
Factors of 29970486
Divisors of 29970486
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 19 21 26 27 38 39 42 54 57 63 78 81 91 107 114 117 126 133 162 171 182 189 214 234 247 266 273 321 342 351 378 399 494 513 546 567 642 702 741 749 798 819 963 1026 1053 1134 1197 1391 1482 1498 1539 1638 1729 1926 2033 2106 2223 2247 2394 2457 2782 2889 3078 3458 3591 4066 4173 4446 4494 4914 5187 5778 6099 6669 6741 7182 7371 8346 8667 9737 10374 10773 12198 12519 13338 13482 14231 14742 15561 17334 18297 19474 20007 20223 21546 25038 26429 28462 29211 31122 36594 37557 40014 40446 42693 46683 52858 54891 58422 60669 75114 79287 85386 87633 93366 109782 112671 121338 128079 140049 158574 164673 175266 185003 225342 237861 256158 262899 280098 329346 370006 384237 475722 525798 555009 713583 768474 788697 1110018 1152711 1427166 1577394 1665027 2140749 2305422 3330054 4281498 4995081 9990162 14985243 29970486
- Sum of all divisors σ(n): 87816960
- Sum of proper divisors (its aliquot sum) s(n): 57846474
- 29970486 is an abundant number, because the sum of its proper divisors (57846474) is greater than itself. Its abundance is 27875988
Bases of 29970486
- Binary: 11100100101010000001101102
- Hexadecimal: 0x1C95036
- Base-36: HUDDI
Squares and roots of 29970486
- 29970486 squared (299704862) is 898230031076196
- 29970486 cubed (299704863) is 26920390571148697151256
-
The
square root of 29970486 is 5474.5306648151 -
The
cube root of 29970486 is 310.6213206505
Scales and comparisons
How big is 29970486?- 29,970,486 seconds is equal to 49 weeks, 3 days, 21 hours, 8 minutes, 6 seconds.
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To count from 1 to 29,970,486 would take you about twenty-two 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 29970486 cubic inches would be around 25.9 feet tall.
Recreational maths with 29970486
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