31397010450
31,397,010,450 is an even composite number composed of seven prime numbers multiplied together.
31397010450 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31397010450:
2 × 3 × 52 × 13 × 37 × 113 × 3851
(2 × 3 × 5 × 5 × 13 × 37 × 113 × 3851)See below for interesting mathematical facts about the number 31397010450 from the Numbermatics database.
Names of 31397010450
- Cardinal: 31397010450 can be written as Thirty-one billion, three hundred ninety-seven million, ten thousand, four hundred fifty.
Scientific notation
- Scientific notation: 3.139701045 × 1010
Factors of 31397010450
Divisors of 31397010450
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 5 6 10 13 15 25 26 30 37 39 50 65 74 75 78 111 113 130 150 185 195 222 226 325 339 370 390 481 555 565 650 678 925 962 975 1110 1130 1443 1469 1695 1850 1950 2405 2775 2825 2886 2938 3390 3851 4181 4407 4810 5550 5650 7215 7345 7702 8362 8475 8814 11553 12025 12543 14430 14690 16950 19255 20905 22035 23106 24050 25086 36075 36725 38510 41810 44070 50063 54353 57765 62715 72150 73450 96275 100126 104525 108706 110175 115530 125430 142487 150189 163059 192550 209050 220350 250315 271765 284974 288825 300378 313575 326118 427461 435163 500630 543530 577650 627150 712435 750945 815295 854922 870326 1251575 1305489 1358825 1424870 1501890 1630590 1852331 2137305 2175815 2503150 2610978 2717650 3562175 3704662 3754725 4076475 4274610 4351630 5556993 5657119 6527445 7124350 7509450 8152950 9261655 10686525 10879075 11113986 11314238 13054890 16101031 16971357 18523310 21373050 21758150 27784965 28285595 32202062 32637225 33942714 46308275 48303093 55569930 56571190 65274450 80505155 84856785 92616550 96606186 138924825 141427975 161010310 169713570 209313403 241515465 277849650 282855950 402525775 418626806 424283925 483030930 627940209 805051550 848567850 1046567015 1207577325 1255880418 2093134030 2415154650 3139701045 5232835075 6279402090 10465670150 15698505225 31397010450
- Sum of all divisors σ(n): 86905187712
- Sum of proper divisors (its aliquot sum) s(n): 55508177262
- 31397010450 is an abundant number, because the sum of its proper divisors (55508177262) is greater than itself. Its abundance is 24111166812
Bases of 31397010450
- Binary: 111010011110110100001011100000100102
- Hexadecimal: 0x74F685C12
- Base-36: EF8YWB6
Squares and roots of 31397010450
- 31397010450 squared (313970104502) is 985772265197409202500
- 31397010450 cubed (313970104503) is 30950302111723228043818666125000
-
The
square root of 31397010450 is 177192.0157625619 -
The
cube root of 31397010450 is 3154.7341412485
Scales and comparisons
How big is 31397010450?- 31,397,010,450 seconds is equal to 998 years, 17 weeks, 7 hours, 47 minutes, 30 seconds.
-
To count from 1 to 31,397,010,450 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 31397010450 cubic inches would be around 262.9 feet tall.
Recreational maths with 31397010450
- 31397010450 backwards is 05401079313
- The number of decimal digits it has is: 11
- The sum of 31397010450's digits is 33
- More coming soon!
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