400539921789030

Names of 400539921789030

• Cardinal: 400539921789030 can be written as Four hundred trillion, five hundred thirty-nine billion, nine hundred twenty-one million, seven hundred eighty-nine thousand and thirty.

Scientific notation

• Scientific notation: 4.0053992178903 × 10¹⁴

Factors of 400539921789030

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 9002921740

Divisors of 400539921789030

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 30 1483 2966 4449 7415 8898 14830 22245 44490 9002920247 18005840494 27008760741 45014601235 54017521482 90029202470 135043803705 270087607410 13351330726301 26702661452602 40053992178903 66756653631505 80107984357806 133513307263010 200269960894515 400539921789030
• Sum of all divisors σ(n): 961944022658304
• Sum of proper divisors (its aliquot sum) s(n): 561404100869274
• 400539921789030 is an abundant number, because the sum of its proper divisors (561404100869274) is greater than itself. Its abundance is 160864179080244

Bases of 400539921789030

• Binary: 1011011000100100111110111110000011011000001100110₂
• Hexadecimal: 0x16C49F7C1B066
• Base-36: 3XZ9HZSRC6

Squares and roots of 400539921789030

• 400539921789030 squared (400539921789030²) is 160432228946762269355828340900
• 400539921789030 cubed (400539921789030³) is 64259512434775914179428037943476304720327000
• The square root of 400539921789030 is 20013493.4928670063
• The cube root of 400539921789030 is 73713.7665492703

Scales and comparisons

• 400,539,921,789,030 seconds is equal to 12,735,930 years, 29 weeks, 1 day, 9 hours, 50 minutes, 30 seconds.
• To count from 1 to 400,539,921,789,030 would take you about thirty-one million, eight hundred thirty-nine thousand, eight hundred twenty-six 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 400539921789030 cubic inches would be around 6142.8 feet tall.

Recreational maths with 400539921789030

• 400539921789030 backwards is 030987129935004
• The number of decimal digits it has is: 15
• The sum of 400539921789030's digits is 60
• More coming soon!