123421024944

Names of 123421024944

• Cardinal: 123421024944 can be written as One hundred twenty-three billion, four hundred twenty-one million, twenty-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.23421024944 × 10¹¹

Factors of 123421024944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 40813843

Divisors of 123421024944

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 1008 1512 3024 40813831 81627662 122441493 163255324 244882986 285696817 326510648 367324479 489765972 571393634 653021296 734648958 857090451 979531944 1101973437 1142787268 1469297916 1714180902 1959063888 2203946874 2285574536 2571271353 2938595832 3428361804 4407893748 4571149072 5142542706 5877191664 6856723608 7713814059 8815787496 10285085412 13713447216 15427628118 17631574992 20570170824 30855256236 41140341648 61710512472 123421024944
• Sum of all divisors σ(n): 404873213440
• Sum of proper divisors (its aliquot sum) s(n): 281452188496
• 123421024944 is an abundant number, because the sum of its proper divisors (281452188496) is greater than itself. Its abundance is 158031163552

Bases of 123421024944

• Binary: 1110010111100011101110110001010110000₂
• Hexadecimal: 0x1CBC7762B0
• Base-36: 1KP5OWC0

Squares and roots of 123421024944

• 123421024944 squared (123421024944²) is 15232749398227470203136
• 123421024944 cubed (123421024944³) is 1880041543444333589327265003024384
• The square root of 123421024944 is 351313.2860339899
• The cube root of 123421024944 is 4978.8577261111

Scales and comparisons

• 123,421,024,944 seconds is equal to 3,924 years, 21 weeks, 1 day, 2 hours, 2 minutes, 24 seconds.
• To count from 1 to 123,421,024,944 would take you about seven thousand, eight hundred forty-eight 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 123421024944 cubic inches would be around 414.9 feet tall.

Recreational maths with 123421024944

• 123421024944 backwards is 449420124321
• 123421024944 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 123421024944's digits is 36
• More coming soon!