420090630925

Names of 420090630925

• Cardinal: 420090630925 can be written as Four hundred twenty billion, ninety million, six hundred thirty thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 4.20090630925 × 10¹¹

Factors of 420090630925

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4122

Divisors of 420090630925

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 25 29 31 35 145 155 175 203 217 725 775 829 899 1015 1085 3221 4145 4495 5075 5425 5803 6293 16105 20725 22475 22547 24041 25699 29015 31465 80525 93409 99851 112735 120205 128495 145075 157325 168287 179893 467045 499255 563675 601025 642475 653863 698957 745271 841435 899465 2335225 2496275 2670209 2895679 3269315 3494785 3726355 4207175 4497325 5216897 13351045 14478395 16346575 17473925 18631775 18691463 20269753 26084485 66755225 72391975 77436061 82776479 93457315 101348765 130422425 387180305 413882395 467286575 506743825 542052427 579435353 1935901525 2069411975 2400517891 2710262135 2897176765 12002589455 13551310675 14485883825 16803625237 60012947275 84018126185 420090630925
• Sum of all divisors σ(n): 636687820800
• Sum of proper divisors (its aliquot sum) s(n): 216597189875
• 420090630925 is a deficient number, because the sum of its proper divisors (216597189875) is less than itself. Its deficiency is 203493441050

Bases of 420090630925

• Binary: 110000111001111010110100101001100001101₂
• Hexadecimal: 0x61CF5A530D
• Base-36: 5CZJ45CD

Squares and roots of 420090630925

• 420090630925 squared (420090630925²) is 176476138190964566355625
• 420090630925 cubed (420090630925³) is 74135972235849792814653534172703125
• The square root of 420090630925 is 648143.9893457317
• The cube root of 420090630925 is 7489.4110178673

Scales and comparisons

• 420,090,630,925 seconds is equal to 13,357 years, 30 weeks, 2 days, 1 hour, 55 minutes, 25 seconds.
• To count from 1 to 420,090,630,925 would take you about twenty-six thousand, seven hundred fifteen 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 420090630925 cubic inches would be around 624.1 feet tall.

Recreational maths with 420090630925

• 420090630925 backwards is 529036090024
• The number of decimal digits it has is: 12
• The sum of 420090630925's digits is 40
• More coming soon!