128136960
128,136,960 is an even composite number composed of five prime numbers multiplied together.
128136960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 128136960:
28 × 32 × 5 × 72 × 227
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 227)See below for interesting mathematical facts about the number 128136960 from the Numbermatics database.
Names of 128136960
- Cardinal: 128136960 can be written as One hundred twenty-eight million, one hundred thirty-six thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.2813696 × 108
Factors of 128136960
Divisors of 128136960
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 227 240 245 252 256 280 288 294 315 320 336 360 384 392 420 441 448 454 480 490 504 560 576 588 630 640 672 681 720 735 768 784 840 882 896 908 960 980 1008 1120 1135 1152 1176 1260 1280 1344 1362 1440 1470 1568 1589 1680 1764 1792 1816 1920 1960 2016 2043 2205 2240 2270 2304 2352 2520 2688 2724 2880 2940 3136 3178 3360 3405 3528 3632 3840 3920 4032 4086 4410 4480 4540 4704 4767 5040 5376 5448 5760 5880 6272 6356 6720 6810 7056 7264 7840 7945 8064 8172 8820 8960 9080 9408 9534 10080 10215 10896 11123 11520 11760 12544 12712 13440 13620 14112 14301 14528 15680 15890 16128 16344 17640 18160 18816 19068 20160 20430 21792 22246 23520 23835 25424 26880 27240 28224 28602 29056 31360 31780 32688 33369 35280 36320 37632 38136 40320 40860 43584 44492 47040 47670 50848 54480 55615 56448 57204 58112 62720 63560 65376 66738 70560 71505 72640 76272 80640 81720 87168 88984 94080 95340 100107 101696 108960 111230 112896 114408 127120 130752 133476 141120 143010 145280 152544 163440 166845 174336 177968 188160 190680 200214 203392 217920 222460 228816 254240 261504 266952 282240 286020 290560 305088 326880 333690 355936 381360 400428 406784 435840 444920 457632 500535 508480 523008 533904 564480 572040 610176 653760 667380 711872 762720 800856 871680 889840 915264 1001070 1016960 1067808 1144080 1220352 1307520 1334760 1423744 1525440 1601712 1779680 1830528 2002140 2033920 2135616 2288160 2615040 2669520 2847488 3050880 3203424 3559360 3661056 4004280 4271232 4576320 5339040 6101760 6406848 7118720 8008560 8542464 9152640 10678080 12813696 14237440 16017120 18305280 21356160 25627392 32034240 42712320 64068480 128136960
- Sum of all divisors σ(n): 517994568
- Sum of proper divisors (its aliquot sum) s(n): 389857608
- 128136960 is an abundant number, because the sum of its proper divisors (389857608) is greater than itself. Its abundance is 261720648
Bases of 128136960
- Binary: 1111010001100110111000000002
- Hexadecimal: 0x7A33700
- Base-36: 24AF40
Squares and roots of 128136960
- 128136960 squared (1281369602) is 16419080518041600
- 128136960 cubed (1281369603) is 2103891063577075777536000
-
The
square root of 128136960 is 11319.7597147643 -
The
cube root of 128136960 is 504.1481046221
Scales and comparisons
How big is 128136960?- 128,136,960 seconds is equal to 4 years, 3 weeks, 6 days, 1 hour, 36 minutes.
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To count from 1 to 128,136,960 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 128136960 cubic inches would be around 42 feet tall.
Recreational maths with 128136960
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The information we have on file for 128136960 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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