30730979916
30,730,979,916 is an even composite number composed of six prime numbers multiplied together.
30730979916 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 30730979916:
22 × 32 × 7 × 13 × 612 × 2521
(2 × 2 × 3 × 3 × 7 × 13 × 61 × 61 × 2521)See below for interesting mathematical facts about the number 30730979916 from the Numbermatics database.
Names of 30730979916
- Cardinal: 30730979916 can be written as Thirty billion, seven hundred thirty million, nine hundred seventy-nine thousand, nine hundred sixteen.
Scientific notation
- Scientific notation: 3.0730979916 × 1010
Factors of 30730979916
Divisors of 30730979916
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 61 63 78 84 91 117 122 126 156 182 183 234 244 252 273 364 366 427 468 546 549 732 793 819 854 1092 1098 1281 1586 1638 1708 2196 2379 2521 2562 3172 3276 3721 3843 4758 5042 5124 5551 7137 7442 7563 7686 9516 10084 11102 11163 14274 14884 15126 15372 16653 17647 22204 22326 22689 26047 28548 30252 32773 33306 33489 35294 44652 45378 48373 49959 52094 52941 65546 66612 66978 70588 78141 90756 96746 98319 99918 104188 105882 131092 133956 145119 153781 156282 158823 193492 196638 199836 211764 229411 234423 290238 294957 307562 312564 317646 338611 393276 435357 458822 461343 468846 580476 589914 615124 635292 677222 688233 870714 917644 922686 937692 1015833 1076467 1179828 1354444 1376466 1384029 1741428 1845372 1999153 2031666 2064699 2152934 2752932 2768058 3047499 3229401 3998306 4063332 4129398 4305868 5536116 5997459 6094998 6458802 7996612 8258796 9380641 9688203 11994918 12189996 12917604 13994071 17992377 18761282 19376406 23989836 27988142 28141923 35984754 37522564 38752812 41982213 55976284 56283846 65664487 71969508 83964426 84425769 112567692 121948333 125946639 131328974 167928852 168851538 196993461 243896666 251893278 262657948 337703076 365844999 393986922 487793332 503786556 590980383 731689998 787973844 853638331 1097534997 1181960766 1463379996 1707276662 2195069994 2363921532 2560914993 3414553324 4390139988 5121829986 7682744979 10243659972 15365489958 30730979916
- Sum of all divisors σ(n): 97239079392
- Sum of proper divisors (its aliquot sum) s(n): 66508099476
- 30730979916 is an abundant number, because the sum of its proper divisors (66508099476) is greater than itself. Its abundance is 35777119560
Bases of 30730979916
- Binary: 111001001111011010110001010010011002
- Hexadecimal: 0x727B58A4C
- Base-36: E48FJV0
Squares and roots of 30730979916
- 30730979916 squared (307309799162) is 944393126597595367056
- 30730979916 cubed (307309799163) is 29022126206279148638892584047296
-
The
square root of 30730979916 is 175302.5382474537 -
The
cube root of 30730979916 is 3132.2672014565
Scales and comparisons
How big is 30730979916?- 30,730,979,916 seconds is equal to 977 years, 7 weeks, 5 days, 15 hours, 18 minutes, 36 seconds.
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To count from 1 to 30,730,979,916 would take you about one thousand, nine hundred fifty-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 30730979916 cubic inches would be around 261 feet tall.
Recreational maths with 30730979916
- 30730979916 backwards is 61997903703
- The number of decimal digits it has is: 11
- The sum of 30730979916's digits is 54
- More coming soon!
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