1444640017689400

Names of 1444640017689400

• Cardinal: 1444640017689400 can be written as One quadrillion, four hundred forty-four trillion, six hundred forty billion, seventeen million, six hundred eighty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 1.4446400176894 × 10¹⁵

Factors of 1444640017689400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 147412246717

Divisors of 1444640017689400

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 140 175 196 200 245 280 350 392 490 700 980 1225 1400 1960 2450 4900 9800 147412246703 294824493406 589648986812 737061233515 1031885726921 1179297973624 1474122467030 2063771453842 2948244934060 3685306167575 4127542907684 5159428634605 5896489868120 7223200088447 7370612335150 8255085815368 10318857269210 14446400176894 14741224670300 20637714538420 25797143173025 28892800353788 29482449340600 36116000442235 41275429076840 51594286346050 57785600707576 72232000884470 103188572692100 144464001768940 180580002211175 206377145384200 288928003537880 361160004422350 722320008844700 1444640017689400
• Sum of all divisors σ(n): 3907161598889520
• Sum of proper divisors (its aliquot sum) s(n): 2462521581200120
• 1444640017689400 is an abundant number, because the sum of its proper divisors (2462521581200120) is greater than itself. Its abundance is 1017881563510720

Bases of 1444640017689400

• Binary: 101001000011110010001110111000101010010101100111000₂
• Hexadecimal: 0x521E477152B38
• Base-36: E82YGN15X4

Squares and roots of 1444640017689400

• 1444640017689400 squared (1444640017689400²) is 2086984780709629944914872360000
• 1444640017689400 cubed (1444640017689400³) is 3014941730521868383506749153727543124984000000
• The square root of 1444640017689400 is 38008420.3524613741
• The cube root of 1444640017689400 is 113045.4829745393

Scales and comparisons

• 1,444,640,017,689,400 seconds is equal to 45,935,083 years, 51 weeks, 6 days, 2 hours, 36 minutes, 40 seconds.
• To count from 1 to 1,444,640,017,689,400 would take you about one hundred thirty-seven million, eight hundred five thousand, two hundred fifty-one 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 1444640017689400 cubic inches would be around 9420.5 feet tall.

Recreational maths with 1444640017689400

• 1444640017689400 backwards is 0049867100464441
• The number of decimal digits it has is: 16
• The sum of 1444640017689400's digits is 58
• More coming soon!