31389482475
31,389,482,475 is an odd composite number composed of five prime numbers multiplied together.
What does the number 31389482475 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 252 divisors.
31389482475 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 31389482475:
36 × 52 × 13 × 192 × 367
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 19 × 19 × 367)See below for interesting mathematical facts about the number 31389482475 from the Numbermatics database.
Names of 31389482475
- Cardinal: 31389482475 can be written as Thirty-one billion, three hundred eighty-nine million, four hundred eighty-two thousand, four hundred seventy-five.
Scientific notation
- Scientific notation: 3.1389482475 × 1010
Factors of 31389482475
Divisors of 31389482475
- Number of divisors d(n): 252
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Complete list of divisors:
1 3 5 9 13 15 19 25 27 39 45 57 65 75 81 95 117 135 171 195 225 243 247 285 325 351 361 367 405 475 513 585 675 729 741 855 975 1053 1083 1101 1215 1235 1425 1539 1755 1805 1835 2025 2223 2565 2925 3159 3249 3303 3645 3705 4275 4617 4693 4771 5265 5415 5505 6075 6175 6669 6973 7695 8775 9025 9175 9477 9747 9909 11115 12825 13851 14079 14313 15795 16245 16515 18225 18525 20007 20919 23085 23465 23855 26325 27075 27525 29241 29727 33345 34865 38475 42237 42939 47385 48735 49545 55575 60021 62757 69255 70395 71565 78975 81225 82575 87723 89181 90649 100035 104595 115425 117325 119275 126711 128817 132487 146205 148635 166725 174325 180063 188271 211185 214695 236925 243675 247725 263169 267543 271947 300105 313785 346275 351975 357825 380133 386451 397461 438615 445905 453245 500175 522975 564813 633555 644085 662435 731025 743175 815841 900315 941355 1055925 1073475 1140399 1159353 1192383 1315845 1337715 1359735 1500525 1568925 1694439 1722331 1900665 1932255 1987305 2193075 2229525 2266225 2447523 2824065 3167775 3220425 3312175 3421197 3478059 3577149 4079205 4501575 4706775 5083317 5166993 5701995 5796765 5961915 6579225 6688575 6798675 7342569 8472195 8611655 9503325 9661275 9936525 10731447 12237615 14120325 15500979 17105985 17390295 17885745 20396025 22027707 25416585 25834965 28509975 28983825 29809575 32194341 36712845 42360975 43058275 46502937 53657235 61188075 66083121 77504895 85529925 86951475 89428725 96583023 110138535 127082925 129174825 139508811 160971705 183564225 232514685 268286175 330415605 387524475 418526433 482915115 550692675 697544055 804858525 1162573425 1255579299 1652078025 2092632165 2414575575 3487720275 6277896495 10463160825 31389482475
- Sum of all divisors σ(n): 66509347296
- Sum of proper divisors (its aliquot sum) s(n): 35119864821
- 31389482475 is an abundant number, because the sum of its proper divisors (35119864821) is greater than itself. Its abundance is 3730382346
Bases of 31389482475
- Binary: 111010011101111010101111101111010112
- Hexadecimal: 0x74EF57DEB
- Base-36: EF4HJOR
Squares and roots of 31389482475
- 31389482475 squared (313894824752) is 985299610048332125625
- 31389482475 cubed (313894824753) is 30928044842236455160285435921875
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The
square root of 31389482475 is 177170.7720675167 -
The
cube root of 31389482475 is 3154.4819871133
Scales and comparisons
How big is 31389482475?- 31,389,482,475 seconds is equal to 998 years, 4 weeks, 4 days, 4 hours, 41 minutes, 15 seconds.
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To count from 1 to 31,389,482,475 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 31389482475 cubic inches would be around 262.9 feet tall.
Recreational maths with 31389482475
- 31389482475 backwards is 57428498313
- The number of decimal digits it has is: 11
- The sum of 31389482475's digits is 54
- More coming soon!
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