31394489373
31,394,489,373 is an odd composite number composed of six prime numbers multiplied together.
31394489373 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 31394489373:
32 × 13 × 17 × 41 × 47 × 8191
(3 × 3 × 13 × 17 × 41 × 47 × 8191)See below for interesting mathematical facts about the number 31394489373 from the Numbermatics database.
Names of 31394489373
- Cardinal: 31394489373 can be written as Thirty-one billion, three hundred ninety-four million, four hundred eighty-nine thousand, three hundred seventy-three.
Scientific notation
- Scientific notation: 3.1394489373 × 1010
Factors of 31394489373
Divisors of 31394489373
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 13 17 39 41 47 51 117 123 141 153 221 369 423 533 611 663 697 799 1599 1833 1927 1989 2091 2397 4797 5499 5781 6273 7191 8191 9061 10387 17343 24573 25051 27183 31161 32759 73719 75153 81549 93483 98277 106483 139247 225459 294831 319449 335831 384977 417741 425867 958347 1007493 1154931 1253223 1277601 1810211 3022479 3464793 3832803 4365803 5004701 5430633 5709127 6544609 13097409 15014103 15784057 16291899 17127381 19633827 39292227 45042309 47352171 51382143 58901481 74218651 85079917 142056513 205192741 222655953 255239751 268328969 615578223 667967859 765719253 804986907 1846734669 2414960721 3488276597 10464829791 31394489373
- Sum of all divisors σ(n): 54103375872
- Sum of proper divisors (its aliquot sum) s(n): 22708886499
- 31394489373 is a deficient number, because the sum of its proper divisors (22708886499) is less than itself. Its deficiency is 8685602874
Bases of 31394489373
- Binary: 111010011110100000111100100000111012
- Hexadecimal: 0x74F41E41D
- Base-36: EF7GV19
Squares and roots of 31394489373
- 31394489373 squared (313944893732) is 985613962991409933129
- 31394489373 cubed (313944893733) is 30942847087014234435905031138117
-
The
square root of 31394489373 is 177184.9016507897 -
The
cube root of 31394489373 is 3154.6497007189
Scales and comparisons
How big is 31394489373?- 31,394,489,373 seconds is equal to 998 years, 12 weeks, 6 days, 3 hours, 29 minutes, 33 seconds.
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To count from 1 to 31,394,489,373 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 31394489373 cubic inches would be around 262.9 feet tall.
Recreational maths with 31394489373
- 31394489373 backwards is 37398449313
- The number of decimal digits it has is: 11
- The sum of 31394489373's digits is 54
- More coming soon!
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