31299430743125

Names of 31299430743125

• Cardinal: 31299430743125 can be written as Thirty-one trillion, two hundred ninety-nine billion, four hundred thirty million, seven hundred forty-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.1299430743125 × 10¹³

Factors of 31299430743125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2128

Divisors of 31299430743125

• Number of divisors d(n): 90
• Complete list of divisors:
  1 5 25 37 125 137 185 625 685 925 1369 1949 3425 4625 5069 6845 9745 17125 18769 23125 25345 34225 48725 72113 85625 93845 126725 171125 187553 243625 267013 360565 469225 633625 694453 855625 937765 1218125 1335065 1802825 2346125 2668181 3168125 3472265 4688825 6675325 9014125 9879481 11730625 13340905 17361325 23444125 25694761 33376625 36580781 45070625 49397405 66704525 86806625 117220625 128473805 166883125 182903905 246987025 333522625 365540797 434033125 642369025 914519525 1234935125 1353488897 1667613125 1827703985 3211845125 4572597625 6174675625 6767444485 9138519925 16059225625 22862988125 33837222425 45692599625 50079089189 169186112125 228462998125 250395445945 845930560625 1251977229725 6259886148625 31299430743125
• Sum of all divisors σ(n): 40513742819550
• Sum of proper divisors (its aliquot sum) s(n): 9214312076425
• 31299430743125 is a deficient number, because the sum of its proper divisors (9214312076425) is less than itself. Its deficiency is 22085118666700

Bases of 31299430743125

• Binary: 111000111011101110111011100110111110001010101₂
• Hexadecimal: 0x1C7777737C55
• Base-36: B3ERCXQHH

Squares and roots of 31299430743125

• 31299430743125 squared (31299430743125²) is 979654364843678389734765625
• 31299430743125 cubed (31299430743125³) is 30662623944624822576474518617741455078125
• The square root of 31299430743125 is 5594589.4168495511
• The cube root of 31299430743125 is 31514.6251874745

Scales and comparisons

• 31,299,430,743,125 seconds is equal to 995,225 years, 4 weeks, 1 day, 21 hours, 32 minutes, 5 seconds.
• To count from 1 to 31,299,430,743,125 would take you about two million, four hundred eighty-eight thousand and sixty-two 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 31299430743125 cubic inches would be around 2626.2 feet tall.

Recreational maths with 31299430743125

• 31299430743125 backwards is 52134703499213
• The number of decimal digits it has is: 14
• The sum of 31299430743125's digits is 53
• More coming soon!