129746304
129,746,304 is an even composite number composed of four prime numbers multiplied together.
129746304 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 129746304:
27 × 32 × 412 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 41 × 41 × 67)See below for interesting mathematical facts about the number 129746304 from the Numbermatics database.
Names of 129746304
- Cardinal: 129746304 can be written as One hundred twenty-nine million, seven hundred forty-six thousand, three hundred four.
Scientific notation
- Scientific notation: 1.29746304 × 108
Factors of 129746304
Divisors of 129746304
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 67 72 82 96 123 128 134 144 164 192 201 246 268 288 328 369 384 402 492 536 576 603 656 738 804 984 1072 1152 1206 1312 1476 1608 1681 1968 2144 2412 2624 2747 2952 3216 3362 3936 4288 4824 5043 5248 5494 5904 6432 6724 7872 8241 8576 9648 10086 10988 11808 12864 13448 15129 15744 16482 19296 20172 21976 23616 24723 25728 26896 30258 32964 38592 40344 43952 47232 49446 53792 60516 65928 77184 80688 87904 98892 107584 112627 121032 131856 161376 175808 197784 215168 225254 242064 263712 322752 337881 351616 395568 450508 484128 527424 645504 675762 791136 901016 968256 1013643 1054848 1351524 1582272 1802032 1936512 2027286 2703048 3164544 3604064 4054572 5406096 7208128 8109144 10812192 14416256 16218288 21624384 32436576 43248768 64873152 129746304
- Sum of all divisors σ(n): 388398660
- Sum of proper divisors (its aliquot sum) s(n): 258652356
- 129746304 is an abundant number, because the sum of its proper divisors (258652356) is greater than itself. Its abundance is 128906052
Bases of 129746304
- Binary: 1111011101111000101100000002
- Hexadecimal: 0x7BBC580
- Base-36: 258WW0
Squares and roots of 129746304
- 129746304 squared (1297463042) is 16834103401660416
- 129746304 cubed (1297463043) is 2184162697519266439102464
-
The
square root of 129746304 is 11390.6235123455 -
The
cube root of 129746304 is 506.2499559213
Scales and comparisons
How big is 129746304?- 129,746,304 seconds is equal to 4 years, 6 weeks, 3 days, 16 hours, 38 minutes, 24 seconds.
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To count from 1 to 129,746,304 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 129746304 cubic inches would be around 42.2 feet tall.
Recreational maths with 129746304
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