30398648720
30,398,648,720 is an even composite number composed of seven prime numbers multiplied together.
30398648720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 30398648720:
24 × 5 × 11 × 19 × 47 × 101 × 383
(2 × 2 × 2 × 2 × 5 × 11 × 19 × 47 × 101 × 383)See below for interesting mathematical facts about the number 30398648720 from the Numbermatics database.
Names of 30398648720
- Cardinal: 30398648720 can be written as Thirty billion, three hundred ninety-eight million, six hundred forty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 3.039864872 × 1010
Factors of 30398648720
Divisors of 30398648720
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 8 10 11 16 19 20 22 38 40 44 47 55 76 80 88 94 95 101 110 152 176 188 190 202 209 220 235 304 376 380 383 404 418 440 470 505 517 752 760 766 808 836 880 893 940 1010 1034 1045 1111 1520 1532 1616 1672 1786 1880 1915 1919 2020 2068 2090 2222 2585 3064 3344 3572 3760 3830 3838 4040 4136 4180 4213 4444 4465 4747 5170 5555 6128 7144 7277 7660 7676 8080 8272 8360 8426 8888 8930 9494 9595 9823 10340 11110 14288 14554 15320 15352 16720 16852 17776 17860 18001 18988 19190 19646 20680 21065 21109 22220 23735 29108 30640 30704 33704 35720 36002 36385 37976 38380 38683 39292 41360 42130 42218 44440 47470 49115 52217 58216 67408 71440 72004 72770 75952 76760 77366 78584 80047 84260 84436 88880 90005 90193 94940 98230 104434 105545 116432 144008 145540 153520 154732 157168 160094 168520 168872 180010 180386 189880 193415 196460 198011 208868 211090 261085 288016 291080 309464 320188 337040 337744 342019 360020 360772 379760 386830 392920 396022 400235 417736 422180 425513 450965 522170 582160 618928 640376 684038 720040 721544 734977 773660 785840 792044 800470 835472 844360 851026 901930 990055 992123 1044340 1280752 1368076 1440080 1443088 1469954 1547320 1584088 1600940 1688720 1702052 1710095 1803860 1818101 1980110 1984246 2088680 2127565 2736152 2939908 3094640 3168176 3201880 3404104 3420190 3607720 3636202 3674885 3762209 3960220 3968492 4177360 4255130 4960615 5472304 5879816 6403760 6808208 6840380 7215440 7272404 7349770 7524418 7920440 7936984 8084747 8510260 9090505 9921230 11759632 13680760 14544808 14699540 15048836 15840880 15873968 16169494 17020520 18181010 18811045 19842460 19999111 27361520 29089616 29399080 30097672 32338988 34041040 34543919 36362020 37622090 39684920 39998222 40423735 58798160 60195344 64677976 69087838 72724040 75244180 79369840 79996444 80847470 99995555 129355952 138175676 145448080 150488360 159992888 161694940 172719595 199991110 276351352 300976720 319985776 323389880 345439190 379983109 399982220 552702704 646779760 690878380 759966218 799964440 1381756760 1519932436 1599928880 1899915545 2763513520 3039864872 3799831090 6079729744 7599662180 15199324360 30398648720
- Sum of all divisors σ(n): 83926056960
- Sum of proper divisors (its aliquot sum) s(n): 53527408240
- 30398648720 is an abundant number, because the sum of its proper divisors (53527408240) is greater than itself. Its abundance is 23128759520
Bases of 30398648720
- Binary: 111000100111110011010010001100100002
- Hexadecimal: 0x713E69190
- Base-36: DYQKJGW
Squares and roots of 30398648720
- 30398648720 squared (303986487202) is 924077844001957638400
- 30398648720 cubed (303986487203) is 28090717769750469242042382848000
-
The
square root of 30398648720 is 174352.0826374035 -
The
cube root of 30398648720 is 3120.9352581881
Scales and comparisons
How big is 30398648720?- 30,398,648,720 seconds is equal to 966 years, 30 weeks, 2 days, 5 hours, 5 minutes, 20 seconds.
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To count from 1 to 30,398,648,720 would take you about one thousand, nine hundred thirty-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 30398648720 cubic inches would be around 260.1 feet tall.
Recreational maths with 30398648720
- 30398648720 backwards is 02784689303
- The number of decimal digits it has is: 11
- The sum of 30398648720's digits is 50
- More coming soon!
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