401405142624

Names of 401405142624

• Cardinal: 401405142624 can be written as Four hundred one billion, four hundred five million, one hundred forty-two thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 4.01405142624 × 10¹¹

Factors of 401405142624

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 64668

Divisors of 401405142624

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 64663 129326 193989 258652 387978 517304 775956 1034608 1551912 2069216 3103824 6207648 4181303569 8362607138 12543910707 16725214276 25087821414 33450428552 50175642828 66900857104 100351285656 133801714208 200702571312 401405142624
• Sum of all divisors σ(n): 1053704794716
• Sum of proper divisors (its aliquot sum) s(n): 652299652092
• 401405142624 is an abundant number, because the sum of its proper divisors (652299652092) is greater than itself. Its abundance is 250894509468

Bases of 401405142624

• Binary: 101110101110101100111000110011001100000₂
• Hexadecimal: 0x5D759C6660
• Base-36: 54EI9AAO

Squares and roots of 401405142624

• 401405142624 squared (401405142624²) is 161126088524993781605376
• 401405142624 cubed (401405142624³) is 64676840544822378694019060965146624
• The square root of 401405142624 is 633565.4209503545
• The cube root of 401405142624 is 7376.6805638639

Scales and comparisons

• 401,405,142,624 seconds is equal to 12,763 years, 22 weeks, 6 days, 20 hours, 30 minutes, 24 seconds.
• To count from 1 to 401,405,142,624 would take you about twenty-five thousand, five 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 401405142624 cubic inches would be around 614.7 feet tall.

Recreational maths with 401405142624

• 401405142624 backwards is 426241504104
• The number of decimal digits it has is: 12
• The sum of 401405142624's digits is 33
• More coming soon!