40459803993

Names of 40459803993

• Cardinal: 40459803993 can be written as Forty billion, four hundred fifty-nine million, eight hundred three thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 4.0459803993 × 10¹⁰

Factors of 40459803993

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2964

Divisors of 40459803993

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 21 27 63 81 103 189 243 309 567 721 729 927 1701 2163 2187 2781 2851 5103 6489 6561 8343 8553 15309 19467 19683 19957 25029 25659 45927 58401 59871 75087 76977 137781 175203 179613 225261 230931 293653 525609 538839 675783 692793 880959 1576827 1616517 2027349 2055571 2078379 2642877 4730481 4849551 6166713 6235137 7928631 14191443 14548653 18500139 18705411 23785893 43645959 55500417 56116233 71357679 130937877 166501251 214073037 392813631 499503753 642219111 1498511259 1926657333 4495533777 5779971999 13486601331 40459803993
• Sum of all divisors σ(n): 70056436736
• Sum of proper divisors (its aliquot sum) s(n): 29596632743
• 40459803993 is a deficient number, because the sum of its proper divisors (29596632743) is less than itself. Its deficiency is 10863171250

Bases of 40459803993

• Binary: 100101101011100101111001110101011001₂
• Hexadecimal: 0x96B979D59
• Base-36: IL4Q0K9

Squares and roots of 40459803993

• 40459803993 squared (40459803993²) is 1636995739151978744049
• 40459803993 cubed (40459803993³) is 66232526743465216022324855187657
• The square root of 40459803993 is 201146.2254008263
• The cube root of 40459803993 is 3433.0062295703

Scales and comparisons

• 40,459,803,993 seconds is equal to 1,286 years, 25 weeks, 5 days, 18 hours, 26 minutes, 33 seconds.
• To count from 1 to 40,459,803,993 would take you about two thousand, five hundred seventy-two 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 40459803993 cubic inches would be around 286.1 feet tall.

Recreational maths with 40459803993

• 40459803993 backwards is 39930895404
• The number of decimal digits it has is: 11
• The sum of 40459803993's digits is 54
• More coming soon!