51492801390864

Names of 51492801390864

• Cardinal: 51492801390864 can be written as Fifty-one trillion, four hundred ninety-two billion, eight hundred one million, three hundred ninety thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 5.1492801390864 × 10¹³

Factors of 51492801390864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1363109681

Divisors of 51492801390864

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 787 1574 2361 3148 4722 6296 9444 12592 18888 37776 1363108889 2726217778 4089326667 5452435556 8178653334 10904871112 16357306668 21809742224 32714613336 65429226672 1072766695643 2145533391286 3218300086929 4291066782572 6436600173858 8582133565144 12873200347716 17164267130288 25746400695432 51492801390864
• Sum of all divisors σ(n): 133192095859680
• Sum of proper divisors (its aliquot sum) s(n): 81699294468816
• 51492801390864 is an abundant number, because the sum of its proper divisors (81699294468816) is greater than itself. Its abundance is 30206493077952

Bases of 51492801390864

• Binary: 1011101101010100011010001000101010100100010000₂
• Hexadecimal: 0x2ED51A22A910
• Base-36: I93GSFYMO

Squares and roots of 51492801390864

• 51492801390864 squared (51492801390864²) is 2651508595078965492902666496
• 51492801390864 cubed (51492801390864³) is 136533605472570004918848686665803133292544
• The square root of 51492801390864 is 7175848.4788116867
• The cube root of 51492801390864 is 37203.3607282057

Scales and comparisons

• 51,492,801,390,864 seconds is equal to 1,637,311 years, 41 weeks, 6 days, 13 hours, 54 minutes, 24 seconds.
• To count from 1 to 51,492,801,390,864 would take you about four million, ninety-three thousand, two hundred seventy-nine 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 51492801390864 cubic inches would be around 3100.3 feet tall.

Recreational maths with 51492801390864

• 51492801390864 backwards is 46809310829415
• The number of decimal digits it has is: 14
• The sum of 51492801390864's digits is 60
• More coming soon!