123351993848230081328

Names of 123351993848230081328

• Cardinal: 123351993848230081328 can be written as One hundred twenty-three quintillion, three hundred fifty-one quadrillion, nine hundred ninety-three trillion, eight hundred forty-eight billion, two hundred thirty million, eighty-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.23351993848230081328 × 10²⁰

Factors of 123351993848230081328

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 44563581592568846

Divisors of 123351993848230081328

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 8 16 173 346 692 1384 2768 44563581592568671 89127163185137342 178254326370274684 356508652740549368 713017305481098736 7709499615514380083 15418999231028760166 30837998462057520332 61675996924115040664 123351993848230081328
• Sum of all divisors σ(n): 240375959110315416768
• Sum of proper divisors (its aliquot sum) s(n): 117023965262085335440
• 123351993848230081328 is a deficient number, because the sum of its proper divisors (117023965262085335440) is less than itself. Its deficiency is 6328028586144745888

Bases of 123351993848230081328

• Binary: 1101010111111011010010100001101101110101011111011000111001100110000₂
• Hexadecimal: 0x6AFDA50DBABEC7330
• Base-36: Q1654GR9B03ZK

Squares and roots of 123351993848230081328

• 123351993848230081328 squared (123351993848230081328²) is 15215714386333791828216044277705494243584
• 123351993848230081328 cubed (123351993848230081328³) is 1876888707379471836641094550433535224828694262379692162199552
• The square root of 123351993848230081328 is 11106394277.5425581111
• The cube root of 123351993848230081328 is 4977929.3048727819

Scales and comparisons

• 123,351,993,848,230,081,328 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 123,351,993,848,230,081,328 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 123351993848230081328 cubic inches would be around 414827.4 feet tall.

Recreational maths with 123351993848230081328

• 123351993848230081328 backwards is 823180032848399153321
• The number of decimal digits it has is: 21
• The sum of 123351993848230081328's digits is 83
• More coming soon!