40636873641

Names of 40636873641

• Cardinal: 40636873641 can be written as Forty billion, six hundred thirty-six million, eight hundred seventy-three thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 4.0636873641 × 10¹⁰

Factors of 40636873641

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4022

Divisors of 40636873641

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 21 39 91 127 273 331 381 889 993 1651 2317 2667 3541 4303 4953 6951 10623 11557 12909 24787 30121 34671 42037 46033 74361 90363 126111 138099 294259 322231 449707 546481 882777 966693 1172071 1349121 1639443 3147949 3516213 3825367 5846191 8204497 9443847 11476101 15236923 17538573 24613491 40923337 45710769 106658461 122770011 148853017 319975383 446559051 1041971119 1935089221 3125913357 5805267663 13545624547 40636873641
• Sum of all divisors σ(n): 67433332736
• Sum of proper divisors (its aliquot sum) s(n): 26796459095
• 40636873641 is a deficient number, because the sum of its proper divisors (26796459095) is less than itself. Its deficiency is 13840414546

Bases of 40636873641

• Binary: 100101110110001001010111101110101001₂
• Hexadecimal: 0x976257BA9
• Base-36: IO258DL

Squares and roots of 40636873641

• 40636873641 squared (40636873641²) is 1651355499314600596881
• 40636873641 cubed (40636873641³) is 67105924762017886561836375713721
• The square root of 40636873641 is 201585.8964337535
• The cube root of 40636873641 is 3438.0070494019

Scales and comparisons

• 40,636,873,641 seconds is equal to 1,292 years, 6 weeks, 4 days, 4 hours, 27 minutes, 21 seconds.
• To count from 1 to 40,636,873,641 would take you about two thousand, five hundred eighty-four 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 40636873641 cubic inches would be around 286.5 feet tall.

Recreational maths with 40636873641

• 40636873641 backwards is 14637863604
• The number of decimal digits it has is: 11
• The sum of 40636873641's digits is 48
• More coming soon!