129748080
129,748,080 is an even composite number composed of seven prime numbers multiplied together.
129748080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 129748080:
24 × 3 × 5 × 72 × 11 × 17 × 59
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 11 × 17 × 59)See below for interesting mathematical facts about the number 129748080 from the Numbermatics database.
Names of 129748080
- Cardinal: 129748080 can be written as One hundred twenty-nine million, seven hundred forty-eight thousand and eighty.
Scientific notation
- Scientific notation: 1.2974808 × 108
Factors of 129748080
Divisors of 129748080
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 17 20 21 22 24 28 30 33 34 35 40 42 44 48 49 51 55 56 59 60 66 68 70 77 80 84 85 88 98 102 105 110 112 118 119 120 132 136 140 147 154 165 168 170 176 177 187 196 204 210 220 231 236 238 240 245 255 264 272 280 294 295 308 330 336 340 354 357 374 385 392 408 413 420 440 462 472 476 490 510 528 539 560 561 588 590 595 616 649 660 680 708 714 735 748 770 784 816 826 833 840 880 885 924 935 944 952 980 1003 1020 1078 1122 1155 1176 1180 1190 1232 1239 1298 1309 1320 1360 1416 1428 1470 1496 1540 1617 1652 1666 1680 1770 1785 1848 1870 1904 1947 1960 2006 2040 2065 2156 2244 2310 2352 2360 2380 2478 2499 2596 2618 2640 2695 2805 2832 2856 2891 2940 2992 3009 3080 3234 3245 3304 3332 3540 3570 3696 3740 3894 3920 3927 4012 4080 4130 4165 4312 4488 4543 4620 4720 4760 4956 4998 5015 5192 5236 5390 5610 5712 5782 5880 6018 6160 6195 6468 6490 6545 6608 6664 7021 7080 7140 7480 7788 7854 8024 8085 8260 8330 8624 8673 8976 9086 9163 9240 9520 9735 9912 9996 10030 10384 10472 10780 11033 11220 11564 11760 12036 12390 12495 12936 12980 13090 13328 13629 14042 14160 14280 14455 14960 15045 15576 15708 16048 16170 16520 16660 17346 18172 18326 18480 19470 19635 19824 19992 20060 20944 21063 21560 22066 22440 22715 23128 24072 24780 24990 25872 25960 26180 27258 27489 28084 28560 28910 30090 31152 31416 31801 32340 33040 33099 33320 34692 35105 36344 36652 38940 39270 39984 40120 42126 43120 43365 44132 44880 45430 45815 46256 48144 49147 49560 49980 51920 52360 54516 54978 55165 56168 57820 60180 62832 63602 64680 66198 66640 68145 69384 70210 72688 73304 77231 77880 78540 80240 84252 86730 88264 90860 91630 95403 98294 99120 99960 104720 105315 109032 109956 110330 112336 115640 120360 127204 129360 132396 136290 137445 138768 140420 146608 147441 154462 155760 157080 159005 165495 168504 173460 176528 181720 183260 190806 196588 199920 210630 218064 219912 220660 231280 231693 240720 245735 254408 264792 272580 274890 280840 294882 308924 314160 318010 330990 337008 346920 363440 366520 381612 386155 393176 421260 439824 441320 463386 477015 491470 508816 529584 540617 545160 549780 561680 589764 617848 636020 661980 693840 733040 737205 763224 772310 786352 842520 882640 926772 954030 982940 1081234 1090320 1099560 1158465 1179528 1235696 1272040 1323960 1474410 1526448 1544620 1621851 1685040 1853544 1908060 1965880 2162468 2199120 2316930 2359056 2544080 2647920 2703085 2948820 3089240 3243702 3707088 3816120 3931760 4324936 4633860 5406170 5897640 6178480 6487404 7632240 8109255 8649872 9267720 10812340 11795280 12974808 16218510 18535440 21624680 25949616 32437020 43249360 64874040 129748080
- Sum of all divisors σ(n): 549607680
- Sum of proper divisors (its aliquot sum) s(n): 419859600
- 129748080 is an abundant number, because the sum of its proper divisors (419859600) is greater than itself. Its abundance is 290111520
Bases of 129748080
- Binary: 1111011101111001100011100002
- Hexadecimal: 0x7BBCC70
- Base-36: 258Y9C
Squares and roots of 129748080
- 129748080 squared (1297480802) is 16834564263686400
- 129748080 cubed (1297480803) is 2184252390849924122112000
-
The
square root of 129748080 is 11390.7014709367 -
The
cube root of 129748080 is 506.2522658029
Scales and comparisons
How big is 129748080?- 129,748,080 seconds is equal to 4 years, 6 weeks, 3 days, 17 hours, 8 minutes.
-
To count from 1 to 129,748,080 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 129748080 cubic inches would be around 42.2 feet tall.
Recreational maths with 129748080
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