4001889142432606913

Names of 4001889142432606913

• Cardinal: 4001889142432606913 can be written as Four quintillion, one quadrillion, eight hundred eighty-nine trillion, one hundred forty-two billion, four hundred thirty-two million, six hundred six thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 4.001889142432606913 × 10¹⁸

Factors of 4001889142432606913

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 150965236

Divisors of 4001889142432606913

• Number of divisors d(n): 16
• Complete list of divisors:
  1 17 2617 44489 598229 10169893 150364373 1565565293 2556194341 26614609981 393503564141 6689560590397 89952328495417 1529189584422089 235405243672506289 4001889142432606913
• Sum of all divisors σ(n): 4238920641979734480
• Sum of proper divisors (its aliquot sum) s(n): 237031499547127567
• 4001889142432606913 is a deficient number, because the sum of its proper divisors (237031499547127567) is less than itself. Its deficiency is 3764857642885479346

Bases of 4001889142432606913

• Binary: 11011110001001100100001111100011011101001100000010101011000001₂
• Hexadecimal: 0x378990F8DD302AC1
• Base-36: UEK7B01KO5OH

Squares and roots of 4001889142432606913

• 4001889142432606913 squared (4001889142432606913²) is 16015116708319985979964826033175389569
• 4001889142432606913 cubed (4001889142432606913³) is 64090721669816783155334497395079386536595200667017490497
• The square root of 4001889142432606913 is 2000472229.8578920571
• The cube root of 4001889142432606913 is 1587650.9148605141

Scales and comparisons

• 4,001,889,142,432,606,913 seconds is equal to 127,247,696,073 years, 25 weeks, 18 hours, 21 minutes, 53 seconds.
• To count from 1 to 4,001,889,142,432,606,913 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 4001889142432606913 cubic inches would be around 132304.2 feet tall.

Recreational maths with 4001889142432606913

• 4001889142432606913 backwards is 3196062342419881004
• The number of decimal digits it has is: 19
• The sum of 4001889142432606913's digits is 71
• More coming soon!