30938808320
30,938,808,320 is an even composite number composed of five prime numbers multiplied together.
30938808320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 30938808320:
214 × 5 × 7 × 163 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 163 × 331)See below for interesting mathematical facts about the number 30938808320 from the Numbermatics database.
Names of 30938808320
- Cardinal: 30938808320 can be written as Thirty billion, nine hundred thirty-eight million, eight hundred eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.093880832 × 1010
Factors of 30938808320
Divisors of 30938808320
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 163 224 256 280 320 326 331 448 512 560 640 652 662 815 896 1024 1120 1141 1280 1304 1324 1630 1655 1792 2048 2240 2282 2317 2560 2608 2648 3260 3310 3584 4096 4480 4564 4634 5120 5216 5296 5705 6520 6620 7168 8192 8960 9128 9268 10240 10432 10592 11410 11585 13040 13240 14336 16384 17920 18256 18536 20480 20864 21184 22820 23170 26080 26480 28672 35840 36512 37072 40960 41728 42368 45640 46340 52160 52960 53953 57344 71680 73024 74144 81920 83456 84736 91280 92680 104320 105920 107906 114688 143360 146048 148288 166912 169472 182560 185360 208640 211840 215812 269765 286720 292096 296576 333824 338944 365120 370720 377671 417280 423680 431624 539530 573440 584192 593152 667648 677888 730240 741440 755342 834560 847360 863248 1079060 1168384 1186304 1335296 1355776 1460480 1482880 1510684 1669120 1694720 1726496 1888355 2158120 2336768 2372608 2670592 2711552 2920960 2965760 3021368 3338240 3389440 3452992 3776710 4316240 4673536 4745216 5423104 5841920 5931520 6042736 6676480 6778880 6905984 7553420 8632480 9347072 9490432 11683840 11863040 12085472 13352960 13557760 13811968 15106840 17264960 18694144 18980864 23367680 23726080 24170944 27115520 27623936 30213680 34529920 37961728 46735360 47452160 48341888 55247872 60427360 69059840 93470720 94904320 96683776 110495744 120854720 138119680 189808640 193367552 220991488 241709440 276239360 386735104 441982976 483418880 552478720 773470208 883965952 966837760 1104957440 1546940416 1933675520 2209914880 3093880832 3867351040 4419829760 6187761664 7734702080 15469404160 30938808320
- Sum of all divisors σ(n): 85636685568
- Sum of proper divisors (its aliquot sum) s(n): 54697877248
- 30938808320 is an abundant number, because the sum of its proper divisors (54697877248) is greater than itself. Its abundance is 23759068928
Bases of 30938808320
- Binary: 111001101000001100011000000000000002
- Hexadecimal: 0x73418C000
- Base-36: E7O61A8
Squares and roots of 30938808320
- 30938808320 squared (309388083202) is 957209860261701222400
- 30938808320 cubed (309388083203) is 29614932388650759156943290368000
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The
square root of 30938808320 is 175894.3100842093 -
The
cube root of 30938808320 is 3139.3123407927
Scales and comparisons
How big is 30938808320?- 30,938,808,320 seconds is equal to 983 years, 39 weeks, 3 days, 1 hour, 25 minutes, 20 seconds.
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To count from 1 to 30,938,808,320 would take you about one thousand, nine hundred sixty-seven 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 30938808320 cubic inches would be around 261.6 feet tall.
Recreational maths with 30938808320
- 30938808320 backwards is 02380883903
- The number of decimal digits it has is: 11
- The sum of 30938808320's digits is 44
- More coming soon!
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