30649164
30,649,164 is an even composite number composed of six prime numbers multiplied together.
30649164 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 30649164:
22 × 3 × 7 × 132 × 17 × 127
(2 × 2 × 3 × 7 × 13 × 13 × 17 × 127)See below for interesting mathematical facts about the number 30649164 from the Numbermatics database.
Names of 30649164
- Cardinal: 30649164 can be written as Thirty million, six hundred forty-nine thousand, one hundred sixty-four.
Scientific notation
- Scientific notation: 3.0649164 × 107
Factors of 30649164
Divisors of 30649164
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 12 13 14 17 21 26 28 34 39 42 51 52 68 78 84 91 102 119 127 156 169 182 204 221 238 254 273 338 357 364 381 442 476 507 508 546 663 676 714 762 884 889 1014 1092 1183 1326 1428 1524 1547 1651 1778 2028 2159 2366 2652 2667 2873 3094 3302 3549 3556 4318 4641 4732 4953 5334 5746 6188 6477 6604 7098 8619 8636 9282 9906 10668 11492 11557 12954 14196 15113 17238 18564 19812 20111 21463 23114 25908 28067 30226 34476 34671 40222 42926 45339 46228 56134 60333 60452 64389 69342 80444 84201 85852 90678 112268 120666 128778 138684 150241 168402 181356 196469 241332 257556 300482 336804 364871 392938 450723 589407 600964 729742 785876 901446 1094613 1178814 1459484 1802892 2189226 2357628 2554097 4378452 5108194 7662291 10216388 15324582 30649164
- Sum of all divisors σ(n): 94445568
- Sum of proper divisors (its aliquot sum) s(n): 63796404
- 30649164 is an abundant number, because the sum of its proper divisors (63796404) is greater than itself. Its abundance is 33147240
Bases of 30649164
- Binary: 11101001110101011010011002
- Hexadecimal: 0x1D3AB4C
- Base-36: I8X1O
Squares and roots of 30649164
- 30649164 squared (306491642) is 939371253898896
- 30649164 cubed (306491643) is 28790943617632902922944
-
The
square root of 30649164 is 5536.1687113021 -
The
cube root of 30649164 is 312.9485024511
Scales and comparisons
How big is 30649164?- 30,649,164 seconds is equal to 50 weeks, 4 days, 17 hours, 39 minutes, 24 seconds.
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To count from 1 to 30,649,164 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 30649164 cubic inches would be around 26.1 feet tall.
Recreational maths with 30649164
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