48998138017689

Names of 48998138017689

• Cardinal: 48998138017689 can be written as Forty-eight trillion, nine hundred ninety-eight billion, one hundred thirty-eight million, seventeen thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 4.8998138017689 × 10¹³

Factors of 48998138017689

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 111119

Divisors of 48998138017689

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 441 567 1323 3969 111109 333327 777763 999981 2333289 2999943 5444341 6999867 8999829 16333023 20999601 48999069 62998803 146997207 440991621 12345209881 37035629643 86416469167 111106888929 259249407501 333320666787 604915284169 777748222503 999962000361 1814745852507 2333244667509 5444237557521 6999734002527 16332712672563 48998138017689
• Sum of all divisors σ(n): 85145678874927
• Sum of proper divisors (its aliquot sum) s(n): 36147540857238
• 48998138017689 is a deficient number, because the sum of its proper divisors (36147540857238) is less than itself. Its deficiency is 12850597160451

Bases of 48998138017689

• Binary: 1011001001000001000100100111000111011110011001₂
• Hexadecimal: 0x2C90449C7799
• Base-36: HD9FMA4K9

Squares and roots of 48998138017689

• 48998138017689 squared (48998138017689²) is 2400817529200500126476900721
• 48998138017689 cubed (48998138017689³) is 117635588651053196140160282077107394853769
• 48998138017689 is a perfect square number. Its square root is 6999867
• The cube root of 48998138017689 is 36592.5935867053

Scales and comparisons

• 48,998,138,017,689 seconds is equal to 1,557,989 years, 11 weeks, 5 days, 21 hours, 48 minutes, 9 seconds.
• To count from 1 to 48,998,138,017,689 would take you about three million, eight hundred ninety-four thousand, nine hundred seventy-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 48998138017689 cubic inches would be around 3049.4 feet tall.

Recreational maths with 48998138017689

• 48998138017689 backwards is 98671083189984
• 48998138017689 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 48998138017689's digits is 81
• More coming soon!