129939264
129,939,264 is an even composite number composed of six prime numbers multiplied together.
129939264 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 129939264:
26 × 32 × 7 × 13 × 37 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 37 × 67)See below for interesting mathematical facts about the number 129939264 from the Numbermatics database.
Names of 129939264
- Cardinal: 129939264 can be written as One hundred twenty-nine million, nine hundred thirty-nine thousand, two hundred sixty-four.
Scientific notation
- Scientific notation: 1.29939264 × 108
Factors of 129939264
Divisors of 129939264
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 37 39 42 48 52 56 63 64 67 72 74 78 84 91 96 104 111 112 117 126 134 144 148 156 168 182 192 201 208 222 224 234 252 259 268 273 288 296 312 333 336 364 402 416 444 448 468 469 481 504 518 536 546 576 592 603 624 666 672 728 777 804 819 832 871 888 936 938 962 1008 1036 1072 1092 1184 1206 1248 1332 1344 1407 1443 1456 1554 1608 1638 1742 1776 1872 1876 1924 2016 2072 2144 2184 2331 2368 2412 2479 2496 2613 2664 2814 2886 2912 3108 3216 3276 3367 3484 3552 3744 3752 3848 4032 4144 4221 4288 4329 4368 4662 4824 4958 5226 5328 5628 5772 5824 6097 6216 6432 6552 6734 6968 7104 7437 7488 7504 7696 7839 8288 8442 8658 8736 9324 9648 9916 10101 10452 10656 11256 11544 12194 12432 12864 13104 13468 13936 14874 15008 15392 15678 16576 16884 17316 17353 17472 18291 18648 19296 19832 20202 20904 21312 22311 22512 23088 24388 24864 26208 26936 27872 29748 30016 30303 30784 31356 32227 33768 34632 34706 36582 37296 38592 39664 40404 41808 44622 45024 46176 48776 49728 52059 52416 53872 54873 55744 59496 60606 62712 64454 67536 69264 69412 73164 74592 79328 80808 83616 89244 90048 92352 96681 97552 104118 107744 109746 118992 121212 125424 128908 135072 138528 138824 146328 149184 156177 158656 161616 167232 178488 193362 195104 208236 215488 219492 225589 237984 242424 250848 257816 270144 277056 277648 290043 292656 312354 323232 356976 386724 390208 416472 438984 451178 475968 484848 501696 515632 555296 580086 585312 624708 646464 676767 713952 773448 832944 877968 902356 969696 1031264 1110592 1160172 1170624 1249416 1353534 1427904 1546896 1665888 1755936 1804712 1939392 2030301 2062528 2320344 2498832 2707068 3093792 3331776 3511872 3609424 4060602 4640688 4997664 5414136 6187584 7218848 8121204 9281376 9995328 10828272 14437696 16242408 18562752 21656544 32484816 43313088 64969632 129939264
- Sum of all divisors σ(n): 477812608
- Sum of proper divisors (its aliquot sum) s(n): 347873344
- 129939264 is an abundant number, because the sum of its proper divisors (347873344) is greater than itself. Its abundance is 217934080
Bases of 129939264
- Binary: 1111011111010110111010000002
- Hexadecimal: 0x7BEB740
- Base-36: 25D1S0
Squares and roots of 129939264
- 129939264 squared (1299392642) is 16884212328861696
- 129939264 cubed (1299392643) is 2193922123232014736031744
-
The
square root of 129939264 is 11399.0904900347 -
The
cube root of 129939264 is 506.5007982753
Scales and comparisons
How big is 129939264?- 129,939,264 seconds is equal to 4 years, 6 weeks, 5 days, 22 hours, 14 minutes, 24 seconds.
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To count from 1 to 129,939,264 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 129939264 cubic inches would be around 42.2 feet tall.
Recreational maths with 129939264
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