385925135013

Names of 385925135013

• Cardinal: 385925135013 can be written as Three hundred eighty-five billion, nine hundred twenty-five million, one hundred thirty-five thousand and thirteen.

Scientific notation

• Scientific notation: 3.85925135013 × 10¹¹

Factors of 385925135013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 238201

Divisors of 385925135013

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 11 27 33 53 99 103 159 297 309 477 583 927 1133 1431 1749 2781 3399 5247 5459 10197 15741 16377 30591 49131 60049 147393 180147 238031 540441 714093 1621323 2142279 2618341 6426837 7855023 12615643 23565069 24517193 37846929 70695207 73551579 113540787 138772073 220654737 269689123 340622361 416316219 661964211 809067369 1248948657 1299411229 2427202107 3746845971 3898233687 7281606321 11694701061 14293523519 35084103183 42880570557 128641711671 385925135013
• Sum of all divisors σ(n): 641658101760
• Sum of proper divisors (its aliquot sum) s(n): 255732966747
• 385925135013 is a deficient number, because the sum of its proper divisors (255732966747) is less than itself. Its deficiency is 130192168266

Bases of 385925135013

• Binary: 101100111011010111011100011101010100101₂
• Hexadecimal: 0x59DAEE3AA5
• Base-36: 4XAHUZZ9

Squares and roots of 385925135013

• 385925135013 squared (385925135013²) is 148938209834802278510169
• 385925135013 cubed (385925135013³) is 57478998739090593760196999818447197
• The square root of 385925135013 is 621228.7300286425
• The cube root of 385925135013 is 7280.6086656805

Scales and comparisons

• 385,925,135,013 seconds is equal to 12,271 years, 11 weeks, 5 days, 2 hours, 23 minutes, 33 seconds.
• To count from 1 to 385,925,135,013 would take you about twenty-four thousand, five hundred forty-two 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 385925135013 cubic inches would be around 606.7 feet tall.

Recreational maths with 385925135013

• 385925135013 backwards is 310531529583
• The number of decimal digits it has is: 12
• The sum of 385925135013's digits is 45
• More coming soon!