42728407680
42,728,407,680 is an even composite number composed of six prime numbers multiplied together.
42728407680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 42728407680:
27 × 3 × 5 × 72 × 79 × 5749
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 79 × 5749)See below for interesting mathematical facts about the number 42728407680 from the Numbermatics database.
Names of 42728407680
- Cardinal: 42728407680 can be written as Forty-two billion, seven hundred twenty-eight million, four hundred seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.272840768 × 1010
Factors of 42728407680
Divisors of 42728407680
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 79 80 84 96 98 105 112 120 128 140 147 158 160 168 192 196 210 224 237 240 245 280 294 316 320 336 384 392 395 420 448 474 480 490 553 560 588 632 640 672 735 784 790 840 896 948 960 980 1106 1120 1176 1185 1264 1344 1470 1568 1580 1659 1680 1896 1920 1960 2212 2240 2352 2370 2528 2688 2765 2940 3136 3160 3318 3360 3792 3871 3920 4424 4480 4704 4740 5056 5530 5749 5880 6272 6320 6636 6720 7584 7742 7840 8295 8848 9408 9480 10112 11060 11498 11613 11760 12640 13272 13440 15168 15484 15680 16590 17247 17696 18816 18960 19355 22120 22996 23226 23520 25280 26544 28745 30336 30968 31360 33180 34494 35392 37920 38710 40243 44240 45992 46452 47040 50560 53088 57490 58065 61936 66360 68988 70784 75840 77420 80486 86235 88480 91984 92904 94080 106176 114980 116130 120729 123872 132720 137976 151680 154840 160972 172470 176960 183968 185808 201215 212352 229960 232260 241458 247744 265440 275952 281701 309680 321944 344940 353920 367936 371616 402430 454171 459920 464520 482916 495488 530880 551904 563402 603645 619360 643888 689880 735872 743232 804860 845103 908342 919840 929040 965832 1061760 1103808 1126804 1207290 1238720 1287776 1362513 1379760 1408505 1486464 1609720 1690206 1816684 1839680 1858080 1931664 2207616 2253608 2270855 2414580 2477440 2575552 2725026 2759520 2817010 3179197 3219440 3380412 3633368 3679360 3716160 3863328 4225515 4507216 4541710 4829160 5151104 5450052 5519040 5634020 6358394 6438880 6760824 6812565 7266736 7432320 7726656 8451030 9014432 9083420 9537591 9658320 10900104 11038080 11268040 12716788 12877760 13521648 13625130 14533472 15453312 15895985 16902060 18028864 18166840 19075182 19316640 21800208 22254379 22536080 25433576 25755520 27043296 27250260 29066944 31791970 33804120 36057728 36333680 38150364 38633280 43600416 44508758 45072160 47687955 50867152 54086592 54500520 58133888 63583940 66763137 67608240 72667360 76300728 77266560 87200832 89017516 90144320 95375910 101734304 108173184 109001040 111271895 127167880 133526274 135216480 145334720 152601456 174401664 178035032 180288640 190751820 203468608 218002080 222543790 254335760 267052548 270432960 290669440 305202912 333815685 356070064 381503640 406937216 436004160 445087580 508671520 534105096 540865920 610405824 667631370 712140128 763007280 872008320 890175160 1017343040 1068210192 1220811648 1335262740 1424280256 1526014560 1780350320 2034686080 2136420384 2670525480 2848560512 3052029120 3560700640 4272840768 5341050960 6104058240 7121401280 8545681536 10682101920 14242802560 21364203840 42728407680
- Sum of all divisors σ(n): 160466400000
- Sum of proper divisors (its aliquot sum) s(n): 117737992320
- 42728407680 is an abundant number, because the sum of its proper divisors (117737992320) is greater than itself. Its abundance is 75009584640
Bases of 42728407680
- Binary: 1001111100101100111111000010100000002
- Hexadecimal: 0x9F2CFC280
- Base-36: JMNE2DC
Squares and roots of 42728407680
- 42728407680 squared (427284076802) is 1825716822868282982400
- 42728407680 cubed (427284076803) is 78009972715750342213593464832000
-
The
square root of 42728407680 is 206708.5089685473 -
The
cube root of 42728407680 is 3496.0065385709
Scales and comparisons
How big is 42728407680?- 42,728,407,680 seconds is equal to 1,358 years, 32 weeks, 5 days, 18 hours, 8 minutes.
-
To count from 1 to 42,728,407,680 would take you about two thousand, seven hundred seventeen 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 42728407680 cubic inches would be around 291.3 feet tall.
Recreational maths with 42728407680
- 42728407680 backwards is 08670482724
- 42728407680 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42728407680's digits is 48
- More coming soon!
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The information we have on file for 42728407680 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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