30909988320
30,909,988,320 is an even composite number composed of six prime numbers multiplied together.
30909988320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 30909988320:
25 × 3 × 5 × 61 × 443 × 2383
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 61 × 443 × 2383)See below for interesting mathematical facts about the number 30909988320 from the Numbermatics database.
Names of 30909988320
- Cardinal: 30909988320 can be written as Thirty billion, nine hundred nine million, nine hundred eighty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.090998832 × 1010
Factors of 30909988320
Divisors of 30909988320
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 61 80 96 120 122 160 183 240 244 305 366 443 480 488 610 732 886 915 976 1220 1329 1464 1772 1830 1952 2215 2383 2440 2658 2928 3544 3660 4430 4766 4880 5316 5856 6645 7088 7149 7320 8860 9532 9760 10632 11915 13290 14176 14298 14640 17720 19064 21264 23830 26580 27023 28596 29280 35440 35745 38128 42528 47660 53160 54046 57192 70880 71490 76256 81069 95320 106320 108092 114384 135115 142980 145363 162138 190640 212640 216184 228768 270230 285960 290726 324276 381280 405345 432368 436089 540460 571920 581452 648552 726815 810690 864736 872178 1055669 1080920 1143840 1162904 1297104 1453630 1621380 1744356 2111338 2161840 2180445 2325808 2594208 2907260 3167007 3242760 3488712 4222676 4323680 4360890 4651616 5278345 5814520 6334014 6485520 6977424 8445352 8721780 10556690 11629040 12668028 12971040 13954848 15835035 16890704 17443560 21113380 23258080 25336056 31670070 33781408 34887120 42226760 50672112 63340140 64395809 69774240 84453520 101344224 126680280 128791618 168907040 193187427 253360560 257583236 321979045 386374854 506721120 515166472 643958090 772749708 965937135 1030332944 1287916180 1545499416 1931874270 2060665888 2575832360 3090998832 3863748540 5151664720 6181997664 7727497080 10303329440 15454994160 30909988320
- Sum of all divisors σ(n): 99227649024
- Sum of proper divisors (its aliquot sum) s(n): 68317660704
- 30909988320 is an abundant number, because the sum of its proper divisors (68317660704) is greater than itself. Its abundance is 37407672384
Bases of 30909988320
- Binary: 111001100100110000011111101111000002
- Hexadecimal: 0x73260FDE0
- Base-36: E770BMO
Squares and roots of 30909988320
- 30909988320 squared (309099883202) is 955427377942536422400
- 30909988320 cubed (309099883203) is 29532249092812026447558586368000
-
The
square root of 30909988320 is 175812.3668005183 -
The
cube root of 30909988320 is 3138.3372645687
Scales and comparisons
How big is 30909988320?- 30,909,988,320 seconds is equal to 982 years, 43 weeks, 5 days, 11 hours, 52 minutes.
-
To count from 1 to 30,909,988,320 would take you about one thousand, nine hundred sixty-five 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 30909988320 cubic inches would be around 261.5 feet tall.
Recreational maths with 30909988320
- 30909988320 backwards is 02388990903
- The number of decimal digits it has is: 11
- The sum of 30909988320's digits is 51
- More coming soon!
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