121426823661

Names of 121426823661

• Cardinal: 121426823661 can be written as One hundred twenty-one billion, four hundred twenty-six million, eight hundred twenty-three thousand, six hundred sixty-one.

Scientific notation

• Scientific notation: 1.21426823661 × 10¹¹

Factors of 121426823661

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 14942

Divisors of 121426823661

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 13 17 33 39 51 143 187 221 429 561 663 1217 2431 3651 7293 13387 13681 15821 20689 40161 41043 47463 62067 150491 174031 177853 227579 232577 268957 451473 522093 533559 682737 697731 806871 1956383 2558347 2958527 3023501 5869149 7675041 8875581 9070503 16649777 33258511 49949331 99775533 183147547 216447101 283046209 549442641 649341303 849138627 2380918111 3113508299 3679600717 7142754333 9340524897 11038802151 40475607887 121426823661
• Sum of all divisors σ(n): 201575920896
• Sum of proper divisors (its aliquot sum) s(n): 80149097235
• 121426823661 is a deficient number, because the sum of its proper divisors (80149097235) is less than itself. Its deficiency is 41277726426

Bases of 121426823661

• Binary: 1110001000101100110100100100111101101₂
• Hexadecimal: 0x1C459A49ED
• Base-36: 1JS6E8RX

Squares and roots of 121426823661

• 121426823661 squared (121426823661²) is 14744473504399589442921
• 121426823661 cubed (121426823661³) is 1790374584193015654966365491753781
• The square root of 121426823661 is 348463.5184075947
• The cube root of 121426823661 is 4951.8963405365

Scales and comparisons

• 121,426,823,661 seconds is equal to 3,860 years, 51 weeks, 6 days, 1 hour, 14 minutes, 21 seconds.
• To count from 1 to 121,426,823,661 would take you about seven thousand, seven hundred twenty-one 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 121426823661 cubic inches would be around 412.7 feet tall.

Recreational maths with 121426823661

• 121426823661 backwards is 166328624121
• The number of decimal digits it has is: 12
• The sum of 121426823661's digits is 42
• More coming soon!