31421262244644

Names of 31421262244644

• Cardinal: 31421262244644 can be written as Thirty-one trillion, four hundred twenty-one billion, two hundred sixty-two million, two hundred forty-four thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 3.1421262244644 × 10¹³

Factors of 31421262244644

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 463900

Divisors of 31421262244644

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 107 214 321 428 642 963 1284 1926 3852 18311 36622 54933 73244 109866 164799 219732 329598 445477 659196 890954 1336431 1781908 1959277 2672862 3918554 4009293 5345724 5877831 7837108 8018586 11755662 16037172 17633493 23511324 35266986 47666039 70533972 95332078 142998117 190664156 285996234 428994351 571992468 857988702 1715977404 8157129347 16314258694 24471388041 32628517388 48942776082 73414164123 97885552164 146828328246 293656656492 872812840129 1745625680258 2618438520387 3491251360516 5236877040774 7855315561161 10473754081548 15710631122322 31421262244644
• Sum of all divisors σ(n): 80172825340608
• Sum of proper divisors (its aliquot sum) s(n): 48751563095964
• 31421262244644 is an abundant number, because the sum of its proper divisors (48751563095964) is greater than itself. Its abundance is 17330300851320

Bases of 31421262244644

• Binary: 111001001001111010101001011001010101100100100₂
• Hexadecimal: 0x1C93D52CAB24
• Base-36: B4YQ89MP0

Squares and roots of 31421262244644

• 31421262244644 squared (31421262244644²) is 987295721046690501306686736
• 31421262244644 cubed (31421262244644³) is 31022077764022950854215297285453901841984
• The square root of 31421262244644 is 5605467.1745220307
• The cube root of 31421262244644 is 31555.4619599565

Scales and comparisons

• 31,421,262,244,644 seconds is equal to 999,098 years, 49 weeks, 1 day, 17 hours, 17 minutes, 24 seconds.
• To count from 1 to 31,421,262,244,644 would take you about two million, four hundred ninety-seven thousand, seven hundred forty-seven 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 31421262244644 cubic inches would be around 2629.6 feet tall.

Recreational maths with 31421262244644

• 31421262244644 backwards is 44644226212413
• The number of decimal digits it has is: 14
• The sum of 31421262244644's digits is 45
• More coming soon!