420094490881971

Names of 420094490881971

• Cardinal: 420094490881971 can be written as Four hundred twenty trillion, ninety-four billion, four hundred ninety million, eight hundred eighty-one thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 4.20094490881971 × 10¹⁴

Factors of 420094490881971

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 179345

Divisors of 420094490881971

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 19 31 57 59 93 101 177 223 303 589 669 1121 1767 1829 1919 3131 3363 4237 5487 5757 5959 6913 9393 12711 13157 17877 20739 22523 34751 39471 59489 67569 104253 113221 131347 178467 178909 184729 249983 339663 394041 407867 427937 536727 554187 698213 749949 1223601 1283811 1328857 2094639 3399271 3509851 3986571 5546179 7749473 10197813 10529553 10555631 13266047 16638537 18069809 23248419 25248283 31666893 39798141 39896707 41194567 54209427 75744849 105377401 119690121 123583701 200556989 316132203 327224561 343326371 560164079 601670967 758037433 782696773 981673683 1029979113 1066118731 1236797917 1680492237 2274112299 2348090319 2353905713 3198356193 3710393751 4029567407 6217266659 7061717139 10643117501 12088702221 18651799977 20256255889 23499160423 31929352503 33049680661 44724208547 60768767667 70497481269 72971077103 76561780733 99149041983 124916589617 134172625641 218913231309 229685342199 237744477013 374749768851 627943932559 713233431039 1386450464957 1883831797677 2373415202723 4159351394871 4517145063247 7120245608169 7370078787403 13551435189741 22110236362209 140031496960657 420094490881971
• Sum of all divisors σ(n): 627876200448000
• Sum of proper divisors (its aliquot sum) s(n): 207781709566029
• 420094490881971 is a deficient number, because the sum of its proper divisors (207781709566029) is less than itself. Its deficiency is 212312781315942

Bases of 420094490881971

• Binary: 1011111100001001011011110111001101010111110110011₂
• Hexadecimal: 0x17E12DEE6AFB3
• Base-36: 44WSQTCP83

Squares and roots of 420094490881971

• 420094490881971 squared (420094490881971²) is 176479381269382415657452844841
• 420094490881971 cubed (420094490881971³) is 74138015825526454898124146072348369107261611
• The square root of 420094490881971 is 20496206.7437360467
• The cube root of 420094490881971 is 74894.3395634257

Scales and comparisons

• 420,094,490,881,971 seconds is equal to 13,357,705 years, 19 weeks, 2 days, 13 hours, 52 minutes, 51 seconds.
• To count from 1 to 420,094,490,881,971 would take you about thirty-three million, three hundred ninety-four thousand, two hundred sixty-three 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 420094490881971 cubic inches would be around 6241.2 feet tall.

Recreational maths with 420094490881971

• 420094490881971 backwards is 179188094490024
• The number of decimal digits it has is: 15
• The sum of 420094490881971's digits is 66
• More coming soon!