389133514

Names of 389133514

• Cardinal: 389133514 can be written as Three hundred eighty-nine million, one hundred thirty-three thousand, five hundred fourteen.

Scientific notation

• Scientific notation: 3.89133514 × 10⁸

Factors of 389133514

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2291

Divisors of 389133514

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 22 31 37 62 74 77 154 217 259 341 407 434 518 682 814 1147 2203 2294 2387 2849 4406 4774 5698 8029 12617 15421 16058 24233 25234 30842 48466 68293 81511 88319 136586 163022 169631 176638 339262 478051 570577 751223 896621 956102 1141154 1502446 1793242 2526841 5053682 5258561 6276347 10517122 12552694 17687887 27795251 35375774 55590502 194566757 389133514
• Sum of all divisors σ(n): 771858432
• Sum of proper divisors (its aliquot sum) s(n): 382724918
• 389133514 is a deficient number, because the sum of its proper divisors (382724918) is less than itself. Its deficiency is 6408596

Bases of 389133514

• Binary: 10111001100011011010011001010₂
• Hexadecimal: 0x1731B4CA
• Base-36: 6FOHCA

Squares and roots of 389133514

• 389133514 squared (389133514²) is 151424891717988196
• 389133514 cubed (389133514³) is 58924500221290243720000744
• The square root of 389133514 is 19726.4673471963
• The cube root of 389133514 is 730.0728731905

Scales and comparisons

• 389,133,514 seconds is equal to 12 years, 19 weeks, 2 days, 20 hours, 38 minutes, 34 seconds.
• To count from 1 to 389,133,514 would take you about eighteen 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 389133514 cubic inches would be around 60.8 feet tall.

Recreational maths with 389133514

• 389133514 backwards is 415331983
• 389133514 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 389133514's digits is 37
• More coming soon!