3942404284

Names of 3942404284

• Cardinal: 3942404284 can be written as Three billion, nine hundred forty-two million, four hundred four thousand, two hundred eighty-four.

Scientific notation

• Scientific notation: 3.942404284 × 10⁹

Factors of 3942404284

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3720

Divisors of 3942404284

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 13 14 26 28 52 91 169 182 241 338 364 482 676 964 1183 1687 2366 3133 3374 3457 4732 6266 6748 6914 12532 13828 21931 24199 40729 43862 44941 48398 81458 87724 89882 96796 162916 179764 285103 314587 570206 584233 629174 833137 1140412 1168466 1258348 1666274 2336932 3332548 4089631 5831959 8179262 10830781 11663918 16358524 21661562 23327836 43323124 75815467 140800153 151630934 281600306 303261868 563200612 985601071 1971202142 3942404284
• Sum of all divisors σ(n): 8575895328
• Sum of proper divisors (its aliquot sum) s(n): 4633491044
• 3942404284 is an abundant number, because the sum of its proper divisors (4633491044) is greater than itself. Its abundance is 691086760

Bases of 3942404284

• Binary: 11101010111111000101000010111100₂
• Hexadecimal: 0xEAFC50BC
• Base-36: 1T77EM4

Squares and roots of 3942404284

• 3942404284 squared (3942404284²) is 15542551538501552656
• 3942404284 cubed (3942404284³) is 61275021769679312131665978304
• The square root of 3942404284 is 62788.5680996151
• The cube root of 3942404284 is 1579.7452299783

Scales and comparisons

• 3,942,404,284 seconds is equal to 125 years, 18 weeks, 3 days, 16 hours, 18 minutes, 4 seconds.
• To count from 1 to 3,942,404,284 would take you about two hundred fifty 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 3942404284 cubic inches would be around 131.6 feet tall.

Recreational maths with 3942404284

• 3942404284 backwards is 4824042493
• The number of decimal digits it has is: 10
• The sum of 3942404284's digits is 40
• More coming soon!