61321433447389

Names of 61321433447389

• Cardinal: 61321433447389 can be written as Sixty-one trillion, three hundred twenty-one billion, four hundred thirty-three million, four hundred forty-seven thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 6.1321433447389 × 10¹³

Factors of 61321433447389

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 261

Divisors of 61321433447389

• Number of divisors d(n): 48
• Complete list of divisors:
  1 29 41 191 841 1189 1681 5539 7831 24389 34481 36481 48749 68921 160631 227099 321071 999949 1057949 1413721 1495721 1998709 4658299 6585871 9311059 13163911 30680521 40997909 43375909 57962561 61324561 190990259 270020711 381753419 889735109 1257901361 1680914269 1778412269 2514307001 7830600619 11070849151 36479139469 51573955801 72914903029 321054625379 1495644718229 2114532187841 61321433447389
• Sum of all divisors σ(n): 65441774427120
• Sum of proper divisors (its aliquot sum) s(n): 4120340979731
• 61321433447389 is a deficient number, because the sum of its proper divisors (4120340979731) is less than itself. Its deficiency is 57201092467658

Bases of 61321433447389

• Binary: 1101111100010110000010010000011111101111011101₂
• Hexadecimal: 0x37C58241FBDD
• Base-36: LQIOE79WD

Squares and roots of 61321433447389

• 61321433447389 squared (61321433447389²) is 3760318200042558377030917321
• 61321433447389 cubed (61321433447389³) is 230588102244915339864530285169726062324869
• The square root of 61321433447389 is 7830800.3069538811
• The cube root of 61321433447389 is 39433.9940084901

Scales and comparisons

• 61,321,433,447,389 seconds is equal to 1,949,831 years, 47 weeks, 1 hour, 9 minutes, 49 seconds.
• To count from 1 to 61,321,433,447,389 would take you about four million, eight hundred seventy-four thousand, five 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 61321433447389 cubic inches would be around 3286.2 feet tall.

Recreational maths with 61321433447389

• 61321433447389 backwards is 98374433412316
• The number of decimal digits it has is: 14
• The sum of 61321433447389's digits is 58
• More coming soon!