144424473921

Names of 144424473921

• Cardinal: 144424473921 can be written as One hundred forty-four billion, four hundred twenty-four million, four hundred seventy-three thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.44424473921 × 10¹¹

Factors of 144424473921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3828

Divisors of 144424473921

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 13 21 39 63 67 91 117 201 273 469 603 819 871 941 1407 2613 2797 2823 4221 6097 6587 7839 8391 8469 12233 18291 19579 19761 25173 36361 36699 54873 58737 59283 63047 85631 109083 110097 176211 187399 189141 254527 256893 327249 441329 562197 567423 763581 770679 819611 1311793 1323987 1686591 2290743 2436187 2458833 2631977 3935379 3971961 5737277 7308561 7376499 7895931 11806137 17053309 17211831 18423839 21925683 23687793 34215701 51159927 51635493 55271517 102647103 153479781 165814551 176342459 239509907 307941309 529027377 718529721 1234397213 1587082131 2155589163 2292451967 3703191639 6877355901 11109574917 16047163769 20632067703 48141491307 144424473921
• Sum of all divisors σ(n): 260956969728
• Sum of proper divisors (its aliquot sum) s(n): 116532495807
• 144424473921 is a deficient number, because the sum of its proper divisors (116532495807) is less than itself. Its deficiency is 27891978114

Bases of 144424473921

• Binary: 10000110100000010111101001010101000001₂
• Hexadecimal: 0x21A05E9541
• Base-36: 1UCILPA9

Squares and roots of 144424473921

• 144424473921 squared (144424473921²) is 20858428667357609114241
• 144424473921 cubed (144424473921³) is 3012467587101827801500611214208961
• The square root of 144424473921 is 380032.2011632699
• The cube root of 144424473921 is 5246.6279046491

Scales and comparisons

• 144,424,473,921 seconds is equal to 4,592 years, 13 weeks, 13 hours, 25 minutes, 21 seconds.
• To count from 1 to 144,424,473,921 would take you about nine thousand, one 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 144424473921 cubic inches would be around 437.2 feet tall.

Recreational maths with 144424473921

• 144424473921 backwards is 129374424441
• The number of decimal digits it has is: 12
• The sum of 144424473921's digits is 45
• More coming soon!