28000428000
28,000,428,000 is an even composite number composed of six prime numbers multiplied together.
28000428000 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 28000428000:
25 × 3 × 53 × 17 × 29 × 4733
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 17 × 29 × 4733)See below for interesting mathematical facts about the number 28000428000 from the Numbermatics database.
Names of 28000428000
- Cardinal: 28000428000 can be written as Twenty-eight billion, four hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 2.8000428 × 1010
Factors of 28000428000
Divisors of 28000428000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 29 30 32 34 40 48 50 51 58 60 68 75 80 85 87 96 100 102 116 120 125 136 145 150 160 170 174 200 204 232 240 250 255 272 290 300 340 348 375 400 408 425 435 464 480 493 500 510 544 580 600 680 696 725 750 800 816 850 870 928 986 1000 1020 1160 1200 1275 1360 1392 1450 1479 1500 1632 1700 1740 1972 2000 2040 2125 2175 2320 2400 2465 2550 2720 2784 2900 2958 3000 3400 3480 3625 3944 4000 4080 4250 4350 4640 4733 4930 5100 5800 5916 6000 6375 6800 6960 7250 7395 7888 8160 8500 8700 9466 9860 10200 10875 11600 11832 12000 12325 12750 13600 13920 14199 14500 14790 15776 17000 17400 18932 19720 20400 21750 23200 23664 23665 24650 25500 28398 29000 29580 34000 34800 36975 37864 39440 40800 43500 47328 47330 49300 51000 56796 58000 59160 61625 68000 69600 70995 73950 75728 78880 80461 87000 94660 98600 102000 113592 116000 118320 118325 123250 137257 141990 147900 151456 160922 174000 184875 189320 197200 204000 227184 236640 236650 241383 246500 274514 283980 295800 321844 348000 354975 369750 378640 394400 402305 411771 454368 473300 482766 493000 549028 567960 591600 591625 643688 686285 709950 739500 757280 804610 823542 946600 965532 986000 1098056 1135920 1183200 1183250 1206915 1287376 1372570 1419900 1479000 1609220 1647084 1774875 1893200 1931064 1972000 2011525 2058855 2196112 2271840 2333369 2366500 2413830 2574752 2745140 2839800 2958000 3218440 3294168 3431425 3549750 3786400 3862128 4023050 4117710 4392224 4666738 4733000 4827660 5490280 5679600 5916000 6034575 6436880 6588336 6862850 7000107 7099500 7724256 8046100 8235420 9333476 9466000 9655320 10057625 10294275 10980560 11359200 11666845 12069150 12873760 13176672 13725700 14000214 14199000 16092200 16470840 17157125 18666952 18932000 19310640 20115250 20588550 21961120 23333690 24138300 27451400 28000428 28398000 30172875 32184400 32941680 34314250 35000535 37333904 38621280 40230500 41177100 46667380 48276600 51471375 54902800 56000856 56796000 58334225 60345750 64368800 65883360 68628500 70001070 74667808 80461000 82354200 93334760 96553200 102942750 109805600 112001712 116668450 120691500 137257000 140002140 160922000 164708400 175002675 186669520 193106400 205885500 224003424 233336900 241383000 274514000 280004280 291671125 321844000 329416800 350005350 373339040 411771000 466673800 482766000 549028000 560008560 583342250 700010700 823542000 875013375 933347600 965532000 1120017120 1166684500 1400021400 1647084000 1750026750 1866695200 2333369000 2800042800 3500053500 4666738000 5600085600 7000107000 9333476000 14000214000 28000428000
- Sum of all divisors σ(n): 100495624320
- Sum of proper divisors (its aliquot sum) s(n): 72495196320
- 28000428000 is an abundant number, because the sum of its proper divisors (72495196320) is greater than itself. Its abundance is 44494768320
Bases of 28000428000
- Binary: 110100001001111010010011111111000002
- Hexadecimal: 0x684F49FE0
- Base-36: CV2QCIO
Squares and roots of 28000428000
- 28000428000 squared (280004280002) is 784023968183184000000
- 28000428000 cubed (280004280003) is 21953006671387534402752000000000
-
The
square root of 28000428000 is 167333.2841965399 -
The
cube root of 28000428000 is 3036.6044439407
Scales and comparisons
How big is 28000428000?- 28,000,428,000 seconds is equal to 890 years, 17 weeks, 40 minutes.
-
To count from 1 to 28,000,428,000 would take you about one thousand, seven hundred eighty 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 28000428000 cubic inches would be around 253.1 feet tall.
Recreational maths with 28000428000
- 28000428000 backwards is 00082400082
- 28000428000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28000428000's digits is 24
- More coming soon!
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The information we have on file for 28000428000 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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