420727842045

Names of 420727842045

• Cardinal: 420727842045 can be written as Four hundred twenty billion, seven hundred twenty-seven million, eight hundred forty-two thousand and forty-five.

Scientific notation

• Scientific notation: 4.20727842045 × 10¹¹

Factors of 420727842045

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3487719

Divisors of 420727842045

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 7 9 15 21 35 45 63 105 315 383 1149 1915 2681 3447 5745 8043 13405 17235 24129 40215 120645 3487321 10461963 17436605 24411247 31385889 52309815 73233741 122056235 156929445 219701223 366168705 1098506115 1335643943 4006931829 6678219715 9349507601 12020795487 20034659145 28048522803 46747538005 60103977435 84145568409 140242614015 420727842045
• Sum of all divisors σ(n): 835618148352
• Sum of proper divisors (its aliquot sum) s(n): 414890306307
• 420727842045 is a deficient number, because the sum of its proper divisors (414890306307) is less than itself. Its deficiency is 5837535738

Bases of 420727842045

• Binary: 110000111110101010101010110010011111101₂
• Hexadecimal: 0x61F55564FD
• Base-36: 5DA2HSL9

Squares and roots of 420727842045

• 420727842045 squared (420727842045²) is 177011917071842469782025
• 420727842045 cubed (420727842045³) is 74473841885884777543574499780241125
• The square root of 420727842045 is 648635.3690980781
• The cube root of 420727842045 is 7493.1958559499

Scales and comparisons

• 420,727,842,045 seconds is equal to 13,377 years, 43 weeks, 6 days, 5 hours, 45 seconds.
• To count from 1 to 420,727,842,045 would take you about twenty-six thousand, seven hundred fifty-five 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 420727842045 cubic inches would be around 624.4 feet tall.

Recreational maths with 420727842045

• 420727842045 backwards is 540248727024
• 420727842045 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420727842045's digits is 45
• More coming soon!