30420905984
30,420,905,984 is an even composite number composed of four prime numbers multiplied together.
30420905984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eight divisors.
Prime factorization of 30420905984:
212 × 73 × 59 × 367
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 59 × 367)See below for interesting mathematical facts about the number 30420905984 from the Numbermatics database.
Names of 30420905984
- Cardinal: 30420905984 can be written as Thirty billion, four hundred twenty million, nine hundred five thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 3.0420905984 × 1010
Factors of 30420905984
Divisors of 30420905984
- Number of divisors d(n): 208
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 59 64 98 112 118 128 196 224 236 256 343 367 392 413 448 472 512 686 734 784 826 896 944 1024 1372 1468 1568 1652 1792 1888 2048 2569 2744 2891 2936 3136 3304 3584 3776 4096 5138 5488 5782 5872 6272 6608 7168 7552 10276 10976 11564 11744 12544 13216 14336 15104 17983 20237 20552 21653 21952 23128 23488 25088 26432 28672 30208 35966 40474 41104 43306 43904 46256 46976 50176 52864 60416 71932 80948 82208 86612 87808 92512 93952 100352 105728 120832 125881 143864 151571 161896 164416 173224 175616 185024 187904 200704 211456 241664 251762 287728 303142 323792 328832 346448 351232 370048 375808 422912 503524 575456 606284 647584 657664 692896 702464 740096 751616 845824 1007048 1060997 1150912 1212568 1295168 1315328 1385792 1404928 1480192 1503232 1691648 2014096 2121994 2301824 2425136 2590336 2630656 2771584 2960384 4028192 4243988 4603648 4850272 5180672 5261312 5543168 5920768 7426979 8056384 8487976 9207296 9700544 10361344 10522624 11086336 11841536 14853958 16112768 16975952 18414592 19401088 20722688 22172672 29707916 32225536 33951904 36829184 38802176 41445376 44345344 59415832 64451072 67903808 73658368 77604352 82890752 88690688 118831664 128902144 135807616 155208704 237663328 257804288 271615232 310417408 475326656 515608576 543230464 620834816 950653312 1086460928 1901306624 2172921856 3802613248 4345843712 7605226496 15210452992 30420905984
- Sum of all divisors σ(n): 72342912000
- Sum of proper divisors (its aliquot sum) s(n): 41922006016
- 30420905984 is an abundant number, because the sum of its proper divisors (41922006016) is greater than itself. Its abundance is 11501100032
Bases of 30420905984
- Binary: 111000101010011101000110000000000002
- Hexadecimal: 0x7153A3000
- Base-36: DZ3TLA8
Squares and roots of 30420905984
- 30420905984 squared (304209059842) is 925431520887367008256
- 30420905984 cubed (304209059843) is 28152465291544724011459127803904
-
The
square root of 30420905984 is 174415.8994587365 -
The
cube root of 30420905984 is 3121.6967671863
Scales and comparisons
How big is 30420905984?- 30,420,905,984 seconds is equal to 967 years, 15 weeks, 19 hours, 39 minutes, 44 seconds.
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To count from 1 to 30,420,905,984 would take you about one thousand, nine hundred thirty-four 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 30420905984 cubic inches would be around 260.1 feet tall.
Recreational maths with 30420905984
- 30420905984 backwards is 48950902403
- The number of decimal digits it has is: 11
- The sum of 30420905984's digits is 44
- More coming soon!
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The information we have on file for 30420905984 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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