390132949194

Names of 390132949194

• Cardinal: 390132949194 can be written as Three hundred ninety billion, one hundred thirty-two million, nine hundred forty-nine thousand, one hundred ninety-four.

Scientific notation

• Scientific notation: 3.90132949194 × 10¹¹

Factors of 390132949194

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 24245

Divisors of 390132949194

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 6 9 18 37 74 111 222 333 666 24203 48406 72609 145218 217827 435654 895511 1791022 2686533 5373066 8059599 16119198 585785209 1171570418 1757355627 3514711254 5272066881 10544133762 21674052733 43348105466 65022158199 130044316398 195066474597 390132949194
• Sum of all divisors σ(n): 868169550066
• Sum of proper divisors (its aliquot sum) s(n): 478036600872
• 390132949194 is an abundant number, because the sum of its proper divisors (478036600872) is greater than itself. Its abundance is 87903651678

Bases of 390132949194

• Binary: 101101011010101101111000110000011001010₂
• Hexadecimal: 0x5AD5BC60CA
• Base-36: 4Z83326I

Squares and roots of 390132949194

• 390132949194 squared (390132949194²) is 152203718046808185249636
• 390132949194 cubed (390132949194³) is 59379685399893318649859581794993384
• The square root of 390132949194 is 624606.2353146981
• The cube root of 390132949194 is 7306.9736899129

Scales and comparisons

• 390,132,949,194 seconds is equal to 12,405 years, 1 week, 15 hours, 39 minutes, 54 seconds.
• To count from 1 to 390,132,949,194 would take you about twenty-four thousand, eight hundred ten 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 390132949194 cubic inches would be around 608.9 feet tall.

Recreational maths with 390132949194

• 390132949194 backwards is 491949231093
• The number of decimal digits it has is: 12
• The sum of 390132949194's digits is 54
• More coming soon!