140438793984

Names of 140438793984

• Cardinal: 140438793984 can be written as One hundred forty billion, four hundred thirty-eight million, seven hundred ninety-three thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.40438793984 × 10¹¹

Factors of 140438793984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 31871

Divisors of 140438793984

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 7507 15014 22521 24359 30028 45042 48718 60056 73077 90084 97436 120112 146154 180168 194872 240224 292308 360336 389744 480448 584616 720672 779488 960896 1169232 1441344 1558976 1921792 2338464 2882688 3117952 4676928 5765376 6235904 9353856 18707712 182863013 365726026 548589039 731452052 1097178078 1462904104 2194356156 2925808208 4388712312 5851616416 8777424624 11703232832 17554849248 23406465664 35109698496 46812931328 70219396992 140438793984
• Sum of all divisors σ(n): 373837134720
• Sum of proper divisors (its aliquot sum) s(n): 233398340736
• 140438793984 is an abundant number, because the sum of its proper divisors (233398340736) is greater than itself. Its abundance is 92959546752

Bases of 140438793984

• Binary: 10000010110010110011011110111100000000₂
• Hexadecimal: 0x20B2CDEF00
• Base-36: 1SILMQYO

Squares and roots of 140438793984

• 140438793984 squared (140438793984²) is 19723054855680394592256
• 140438793984 cubed (140438793984³) is 2769882037612029788289668065787904
• The square root of 140438793984 is 374751.6430704473
• The cube root of 140438793984 is 5197.9132897569

Scales and comparisons

• 140,438,793,984 seconds is equal to 4,465 years, 27 weeks, 6 minutes, 24 seconds.
• To count from 1 to 140,438,793,984 would take you about eight thousand, nine hundred thirty-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 140438793984 cubic inches would be around 433.2 feet tall.

Recreational maths with 140438793984

• 140438793984 backwards is 489397834041
• The number of decimal digits it has is: 12
• The sum of 140438793984's digits is 60
• More coming soon!