31973989005
31,973,989,005 is an odd composite number composed of seven prime numbers multiplied together.
31973989005 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 31973989005:
34 × 5 × 7 × 23 × 29 × 37 × 457
(3 × 3 × 3 × 3 × 5 × 7 × 23 × 29 × 37 × 457)See below for interesting mathematical facts about the number 31973989005 from the Numbermatics database.
Names of 31973989005
- Cardinal: 31973989005 can be written as Thirty-one billion, nine hundred seventy-three million, nine hundred eighty-nine thousand and five.
Scientific notation
- Scientific notation: 3.1973989005 × 1010
Factors of 31973989005
Divisors of 31973989005
- Number of divisors d(n): 320
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Complete list of divisors:
1 3 5 7 9 15 21 23 27 29 35 37 45 63 69 81 87 105 111 115 135 145 161 185 189 203 207 259 261 315 333 345 405 435 457 483 555 567 609 621 667 777 783 805 851 945 999 1015 1035 1073 1295 1305 1371 1449 1665 1827 1863 2001 2285 2331 2349 2415 2553 2835 2997 3045 3105 3199 3219 3335 3885 3915 4113 4255 4347 4669 4995 5365 5481 5957 6003 6855 6993 7245 7511 7659 9135 9315 9597 9657 10005 10511 11655 11745 12339 12765 13041 13253 14007 14985 15995 16095 16443 16909 17871 18009 20565 20979 21735 22533 22977 23345 24679 27405 28791 28971 29785 30015 31533 34965 37017 37555 38295 39759 42021 47985 48285 50727 52555 53613 54027 61695 65205 66265 67599 68931 70035 73577 74037 82215 84545 86373 86913 89355 90045 92771 94599 104895 112665 114885 118363 119277 123395 126063 143955 144855 152181 157665 160839 172753 185085 198795 202797 210105 220731 222111 253635 259119 268065 270135 278313 283797 304819 337995 344655 355089 357831 367885 370185 378189 388907 431865 434565 456543 463855 472995 482517 490361 518259 591815 596385 608391 630315 662193 666333 760905 804195 834939 851391 863765 914457 1013985 1065267 1073493 1103655 1110555 1166721 1295595 1369629 1391565 1418985 1471083 1524095 1554777 1775445 1789155 1890945 1944535 1986579 1998999 2133733 2282715 2412585 2451805 2504817 2591295 2722349 2743371 3041955 3195801 3310965 3331665 3432527 3500163 4174695 4256955 4413249 4572285 4664331 5326335 5367465 5833605 5959737 6401199 6848145 7355415 7514451 7773885 8167047 8230113 9587403 9932895 9994995 10297581 10500489 10668665 11278303 12524085 13239747 13611745 13716855 13992993 15979005 17162635 17500815 19203597 22066245 23321655 24501141 24690339 29798685 30892743 31501467 32005995 33834909 37572255 39719241 40835235 41150565 47937015 51487905 52502445 56391515 57610791 66198735 69964965 73503423 78948121 92678229 96017985 101504727 122505705 123451695 154463715 157507335 169174545 172832373 198596205 220510269 236844363 278034687 288053955 304514181 367517115 394740605 463391145 507523635 710533089 864161865 913542543 1102551345 1184221815 1390173435 1522570905 2131599267 3552665445 4567712715 6394797801 10657996335 31973989005
- Sum of all divisors σ(n): 72779351040
- Sum of proper divisors (its aliquot sum) s(n): 40805362035
- 31973989005 is an abundant number, because the sum of its proper divisors (40805362035) is greater than itself. Its abundance is 8831373030
Bases of 31973989005
- Binary: 111011100011100110001011010100011012
- Hexadecimal: 0x771CC5A8D
- Base-36: EOSHJT9
Squares and roots of 31973989005
- 31973989005 squared (319739890052) is 1022335972891860890025
- 31973989005 cubed (319739890053) is 32688159156660338151648864175125
-
The
square root of 31973989005 is 178812.7204787177 -
The
cube root of 31973989005 is 3173.9416649097
Scales and comparisons
How big is 31973989005?- 31,973,989,005 seconds is equal to 1,016 years, 35 weeks, 7 hours, 36 minutes, 45 seconds.
-
To count from 1 to 31,973,989,005 would take you about two thousand and thirty-three 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 31973989005 cubic inches would be around 264.5 feet tall.
Recreational maths with 31973989005
- 31973989005 backwards is 50098937913
- The number of decimal digits it has is: 11
- The sum of 31973989005's digits is 54
- More coming soon!
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