31394884612
31,394,884,612 is an even composite number composed of six prime numbers multiplied together.
31394884612 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31394884612:
22 × 7 × 132 × 19 × 29 × 12041
(2 × 2 × 7 × 13 × 13 × 19 × 29 × 12041)See below for interesting mathematical facts about the number 31394884612 from the Numbermatics database.
Names of 31394884612
- Cardinal: 31394884612 can be written as Thirty-one billion, three hundred ninety-four million, eight hundred eighty-four thousand, six hundred twelve.
Scientific notation
- Scientific notation: 3.1394884612 × 1010
Factors of 31394884612
Divisors of 31394884612
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 7 13 14 19 26 28 29 38 52 58 76 91 116 133 169 182 203 247 266 338 364 377 406 494 532 551 676 754 812 988 1102 1183 1508 1729 2204 2366 2639 3211 3458 3857 4732 4901 5278 6422 6916 7163 7714 9802 10556 12041 12844 14326 15428 19604 22477 24082 28652 34307 44954 48164 50141 68614 84287 89908 93119 100282 137228 156533 168574 186238 200564 228779 313066 337148 349189 372476 457558 626132 651833 698378 915116 1095731 1303666 1396756 1601453 2034929 2191462 2444323 2607332 2974127 3202906 4069858 4382924 4539457 4888646 5948254 6405812 6634591 8139716 9078914 9777292 11896508 13269182 14244503 18157828 20818889 26538364 28489006 31776199 38663651 41637778 46442137 56978012 59012941 63552398 77327302 83275556 86249683 92884274 118025882 127104796 154654604 172499366 185768548 236051764 270645557 344998732 413090587 541291114 603747781 826181174 1082582228 1121245879 1207495562 1652362348 2242491758 2414991124 4484983516 7848721153 15697442306 31394884612
- Sum of all divisors σ(n): 74043849600
- Sum of proper divisors (its aliquot sum) s(n): 42648964988
- 31394884612 is an abundant number, because the sum of its proper divisors (42648964988) is greater than itself. Its abundance is 11254080376
Bases of 31394884612
- Binary: 111010011110100011111101100000001002
- Hexadecimal: 0x74F47EC04
- Base-36: EF7PC04
Squares and roots of 31394884612
- 31394884612 squared (313948846122) is 985638779800794390544
- 31394884612 cubed (313948846123) is 30944015760958416237065743908928
-
The
square root of 31394884612 is 177186.0169765097 -
The
cube root of 31394884612 is 3154.6629390863
Scales and comparisons
How big is 31394884612?- 31,394,884,612 seconds is equal to 998 years, 13 weeks, 3 days, 17 hours, 16 minutes, 52 seconds.
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To count from 1 to 31,394,884,612 would take you about one thousand, nine hundred ninety-six 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 31394884612 cubic inches would be around 262.9 feet tall.
Recreational maths with 31394884612
- 31394884612 backwards is 21648849313
- The number of decimal digits it has is: 11
- The sum of 31394884612's digits is 49
- More coming soon!
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