2728835040
2,728,835,040 is an even composite number composed of seven prime numbers multiplied together.
2728835040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2728835040:
25 × 3 × 5 × 29 × 43 × 47 × 97
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 29 × 43 × 47 × 97)See below for interesting mathematical facts about the number 2728835040 from the Numbermatics database.
Names of 2728835040
- Cardinal: 2728835040 can be written as Two billion, seven hundred twenty-eight million, eight hundred thirty-five thousand and forty.
Scientific notation
- Scientific notation: 2.72883504 × 109
Factors of 2728835040
Divisors of 2728835040
- 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 20 24 29 30 32 40 43 47 48 58 60 80 86 87 94 96 97 116 120 129 141 145 160 172 174 188 194 215 232 235 240 258 282 290 291 344 348 376 388 430 435 464 470 480 485 516 564 580 582 645 688 696 705 752 776 860 870 928 940 970 1032 1128 1160 1164 1247 1290 1363 1376 1392 1410 1455 1504 1552 1720 1740 1880 1940 2021 2064 2256 2320 2328 2494 2580 2726 2784 2813 2820 2910 3104 3440 3480 3741 3760 3880 4042 4089 4128 4171 4512 4559 4640 4656 4988 5160 5452 5626 5640 5820 6063 6235 6815 6880 6960 7482 7520 7760 8084 8178 8342 8439 9118 9312 9976 10105 10320 10904 11252 11280 11640 12126 12470 12513 13630 13677 13920 14065 14964 15520 16168 16356 16684 16878 18236 18705 19952 20210 20445 20640 20855 21808 22504 22560 22795 23280 24252 24940 25026 27260 27354 28130 29928 30315 32336 32712 33368 33756 36472 37410 39904 40420 40890 41710 42195 43616 45008 45590 46560 48504 49880 50052 54520 54708 56260 58609 59856 60630 62565 64672 65424 66736 67512 68385 72944 74820 80840 81780 83420 84390 90016 91180 97008 99760 100104 109040 109416 112520 117218 119712 120959 121260 125130 130848 132211 133472 135024 136770 145888 149640 161680 163560 166840 168780 175827 182360 194016 196037 199520 200208 218080 218832 225040 234436 241918 242520 250260 264422 270048 273540 293045 299280 323360 327120 333680 337560 351654 362877 364720 392074 396633 400416 437664 450080 468872 483836 485040 500520 528844 547080 586090 588111 598560 604795 654240 661055 667360 675120 703308 725754 729440 784148 793266 879135 937744 967672 970080 980185 1001040 1057688 1094160 1172180 1176222 1209590 1322110 1350240 1406616 1451508 1568296 1586532 1758270 1814385 1875488 1935344 1960370 1983165 2002080 2115376 2188320 2344360 2352444 2419180 2644220 2813232 2903016 2940555 3136592 3173064 3516540 3628770 3870688 3920740 3966330 4230752 4688720 4704888 4838360 5288440 5626464 5685073 5806032 5881110 6273184 6346128 7033080 7257540 7841480 7932660 9377440 9409776 9676720 10576880 11370146 11612064 11762220 12692256 14066160 14515080 15682960 15865320 17055219 18819552 19353440 21153760 22740292 23524440 28132320 28425365 29030160 31365920 31730640 34110438 45480584 47048880 56850730 58060320 63461280 68220876 85276095 90961168 94097760 113701460 136441752 170552190 181922336 227402920 272883504 341104380 454805840 545767008 682208760 909611680 1364417520 2728835040
- Sum of all divisors σ(n): 9388431360
- Sum of proper divisors (its aliquot sum) s(n): 6659596320
- 2728835040 is an abundant number, because the sum of its proper divisors (6659596320) is greater than itself. Its abundance is 3930761280
Bases of 2728835040
- Binary: 101000101010011010110111111000002
- Hexadecimal: 0xA2A6B7E0
- Base-36: 194OELC
Squares and roots of 2728835040
- 2728835040 squared (27288350402) is 7446540675531801600
- 2728835040 cubed (27288350403) is 20320381122176450840408064000
-
The
square root of 2728835040 is 52238.2526507157 -
The
cube root of 2728835040 is 1397.4161593663
Scales and comparisons
How big is 2728835040?- 2,728,835,040 seconds is equal to 86 years, 39 weeks, 6 days, 17 hours, 44 minutes.
-
To count from 1 to 2,728,835,040 would take you about one hundred seventy-three 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 2728835040 cubic inches would be around 116.5 feet tall.
Recreational maths with 2728835040
- 2728835040 backwards is 0405388272
- The number of decimal digits it has is: 10
- The sum of 2728835040's digits is 39
- More coming soon!
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