421739722600929

Names of 421739722600929

• Cardinal: 421739722600929 can be written as Four hundred twenty-one trillion, seven hundred thirty-nine billion, seven hundred twenty-two million, six hundred thousand, nine hundred twenty-nine.

Scientific notation

• Scientific notation: 4.21739722600929 × 10¹⁴

Factors of 421739722600929

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 149222011

Divisors of 421739722600929

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 43 67 109 129 201 327 387 603 981 2881 4687 7303 8643 14061 21909 25929 42183 65727 314029 942087 2826261 149221789 447665367 1342996101 6416536927 9997859863 16265175001 19249610781 29993579589 48795525003 57748832343 89980738767 146386575009 429907974109 699402525043 1089766725067 1289723922327 2098207575129 3269300175201 3869171766981 6294622725387 9807900525603 46859969177881 140579907533643 421739722600929
• Sum of all divisors σ(n): 638454381822400
• Sum of proper divisors (its aliquot sum) s(n): 216714659221471
• 421739722600929 is a deficient number, because the sum of its proper divisors (216714659221471) is less than itself. Its deficiency is 205025063379458

Bases of 421739722600929

• Binary: 1011111111001000111101110010110100111000111100001₂
• Hexadecimal: 0x17F91EE5A71E1
• Base-36: 45HSJXU869

Squares and roots of 421739722600929

• 421739722600929 squared (421739722600929²) is 177864393619508543164591663041
• 421739722600929 cubed (421739722600929³) is 75012480025673978964237537549783918081565089
• The square root of 421739722600929 is 20536302.5542800423
• The cube root of 421739722600929 is 74991.9827045401

Scales and comparisons

• 421,739,722,600,929 seconds is equal to 13,410,018 years, 33 weeks, 6 days, 8 hours, 42 minutes, 9 seconds.
• To count from 1 to 421,739,722,600,929 would take you about thirty-three million, five hundred twenty-five thousand and forty-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 421739722600929 cubic inches would be around 6249.3 feet tall.

Recreational maths with 421739722600929

• 421739722600929 backwards is 929006227937124
• The number of decimal digits it has is: 15
• The sum of 421739722600929's digits is 63
• More coming soon!