128026080
128,026,080 is an even composite number composed of six prime numbers multiplied together.
128026080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 128026080:
25 × 32 × 5 × 7 × 13 × 977
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 13 × 977)See below for interesting mathematical facts about the number 128026080 from the Numbermatics database.
Names of 128026080
- Cardinal: 128026080 can be written as One hundred twenty-eight million, twenty-six thousand and eighty.
Scientific notation
- Scientific notation: 1.2802608 × 108
Factors of 128026080
Divisors of 128026080
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 32 35 36 39 40 42 45 48 52 56 60 63 65 70 72 78 80 84 90 91 96 104 105 112 117 120 126 130 140 144 156 160 168 180 182 195 208 210 224 234 240 252 260 273 280 288 312 315 336 360 364 390 416 420 455 468 480 504 520 546 560 585 624 630 672 720 728 780 819 840 910 936 977 1008 1040 1092 1120 1170 1248 1260 1365 1440 1456 1560 1638 1680 1820 1872 1954 2016 2080 2184 2340 2520 2730 2912 2931 3120 3276 3360 3640 3744 3908 4095 4368 4680 4885 5040 5460 5862 6240 6552 6839 7280 7816 8190 8736 8793 9360 9770 10080 10920 11724 12701 13104 13678 14560 14655 15632 16380 17586 18720 19540 20517 21840 23448 25402 26208 27356 29310 31264 32760 34195 35172 38103 39080 41034 43680 43965 46896 50804 54712 58620 61551 63505 65520 68390 70344 76206 78160 82068 87930 88907 93792 101608 102585 109424 114309 117240 123102 127010 131040 136780 140688 152412 156320 164136 175860 177814 190515 203216 205170 218848 228618 234480 246204 254020 266721 273560 281376 304824 307755 328272 351720 355628 381030 406432 410340 444535 457236 468960 492408 508040 533442 547120 571545 609648 615510 656544 703440 711256 762060 800163 820680 889070 914472 984816 1016080 1066884 1094240 1143090 1219296 1231020 1333605 1406880 1422512 1524120 1600326 1641360 1778140 1828944 1969632 2032160 2133768 2286180 2462040 2667210 2845024 3048240 3200652 3282720 3556280 3657888 4000815 4267536 4572360 4924080 5334420 6096480 6401304 7112560 8001630 8535072 9144720 9848160 10668840 12802608 14225120 16003260 18289440 21337680 25605216 32006520 42675360 64013040 128026080
- Sum of all divisors σ(n): 538259904
- Sum of proper divisors (its aliquot sum) s(n): 410233824
- 128026080 is an abundant number, because the sum of its proper divisors (410233824) is greater than itself. Its abundance is 282207744
Bases of 128026080
- Binary: 1111010000110000101111000002
- Hexadecimal: 0x7A185E0
- Base-36: 2481K0
Squares and roots of 128026080
- 128026080 squared (1280260802) is 16390677160166400
- 128026080 cubed (1280260803) is 2098434145361636339712000
-
The
square root of 128026080 is 11314.8610243343 -
The
cube root of 128026080 is 504.0026454889
Scales and comparisons
How big is 128026080?- 128,026,080 seconds is equal to 4 years, 3 weeks, 4 days, 18 hours, 48 minutes.
-
To count from 1 to 128,026,080 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 128026080 cubic inches would be around 42 feet tall.
Recreational maths with 128026080
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