1990303996439

Names of 1990303996439

• Cardinal: 1990303996439 can be written as One trillion, nine hundred ninety billion, three hundred three million, nine hundred ninety-six thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 1.990303996439 × 10¹²

Factors of 1990303996439

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 19941

Divisors of 1990303996439

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 29 113 121 257 319 1243 2827 3277 3509 7453 13673 19531 29041 31097 36047 81983 214841 319451 396517 566399 842189 901813 2207003 2363251 3513961 5019467 6230389 9264079 24277033 55214137 64003087 68534279 101904869 145564543 267047363 567199771 607355507 704033957 1601209973 6239197481 7744373527 16448793359 17613309703 68631172291 180936726949 1990303996439
• Sum of all divisors σ(n): 2292155984160
• Sum of proper divisors (its aliquot sum) s(n): 301851987721
• 1990303996439 is a deficient number, because the sum of its proper divisors (301851987721) is less than itself. Its deficiency is 1688452008718

Bases of 1990303996439

• Binary: 11100111101100111010111001101101000010111₂
• Hexadecimal: 0x1CF675CDA17
• Base-36: PEBZM0BB

Squares and roots of 1990303996439

• 1990303996439 squared (1990303996439²) is 3961309998241054924680721
• 1990303996439 cubed (1990303996439³) is 7884211120632939677075341142395952519
• The square root of 1990303996439 is 1410781.3425329241
• The cube root of 1990303996439 is 12578.8171760923

Scales and comparisons

• 1,990,303,996,439 seconds is equal to 63,285 years, 26 weeks, 3 days, 21 hours, 13 minutes, 59 seconds.
• To count from 1 to 1,990,303,996,439 would take you about one hundred fifty-eight thousand, two hundred thirteen 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 1990303996439 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990303996439

• 1990303996439 backwards is 9346993030991
• The number of decimal digits it has is: 13
• The sum of 1990303996439's digits is 65
• More coming soon!