129325248
129,325,248 is an even composite number composed of five prime numbers multiplied together.
129325248 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 129325248:
26 × 34 × 13 × 19 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 19 × 101)See below for interesting mathematical facts about the number 129325248 from the Numbermatics database.
Names of 129325248
- Cardinal: 129325248 can be written as One hundred twenty-nine million, three hundred twenty-five thousand, two hundred forty-eight.
Scientific notation
- Scientific notation: 1.29325248 × 108
Factors of 129325248
Divisors of 129325248
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 72 76 78 81 96 101 104 108 114 117 144 152 156 162 171 192 202 208 216 228 234 247 288 303 304 312 324 342 351 404 416 432 456 468 494 513 576 606 608 624 648 684 702 741 808 832 864 909 912 936 988 1026 1053 1212 1216 1248 1296 1313 1368 1404 1482 1539 1616 1728 1818 1824 1872 1919 1976 2052 2106 2223 2424 2496 2592 2626 2727 2736 2808 2964 3078 3232 3636 3648 3744 3838 3939 3952 4104 4212 4446 4848 5184 5252 5454 5472 5616 5757 5928 6156 6464 6669 7272 7488 7676 7878 7904 8181 8208 8424 8892 9696 10504 10908 10944 11232 11514 11817 11856 12312 13338 14544 15352 15756 15808 16362 16416 16848 17271 17784 19392 20007 21008 21816 22464 23028 23634 23712 24624 24947 26676 29088 30704 31512 32724 32832 33696 34542 35451 35568 40014 42016 43632 46056 47268 47424 49248 49894 51813 53352 58176 61408 63024 65448 67392 69084 70902 71136 74841 80028 84032 87264 92112 94536 98496 99788 103626 106353 106704 122816 126048 130896 138168 141804 142272 149682 155439 160056 174528 184224 189072 199576 207252 212706 213408 224523 252096 261792 276336 283608 299364 310878 320112 368448 378144 399152 414504 425412 426816 449046 523584 552672 567216 598728 621756 640224 673569 756288 798304 829008 850824 898092 1105344 1134432 1197456 1243512 1280448 1347138 1596608 1658016 1701648 1796184 2020707 2268864 2394912 2487024 2694276 3316032 3403296 3592368 4041414 4789824 4974048 5388552 6806592 7184736 8082828 9948096 10777104 14369472 16165656 21554208 32331312 43108416 64662624 129325248
- Sum of all divisors σ(n): 438881520
- Sum of proper divisors (its aliquot sum) s(n): 309556272
- 129325248 is an abundant number, because the sum of its proper divisors (309556272) is greater than itself. Its abundance is 180231024
Bases of 129325248
- Binary: 1111011010101011000110000002
- Hexadecimal: 0x7B558C0
- Base-36: 24ZW00
Squares and roots of 129325248
- 129325248 squared (1293252482) is 16725019770261504
- 129325248 cubed (1293252483) is 2162967329593972029652992
-
The
square root of 129325248 is 11372.1259226233 -
The
cube root of 129325248 is 505.7017307179
Scales and comparisons
How big is 129325248?- 129,325,248 seconds is equal to 4 years, 5 weeks, 5 days, 19 hours, 40 minutes, 48 seconds.
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To count from 1 to 129,325,248 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 129325248 cubic inches would be around 42.1 feet tall.
Recreational maths with 129325248
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