45918799474992

Names of 45918799474992

• Cardinal: 45918799474992 can be written as Forty-five trillion, nine hundred eighteen billion, seven hundred ninety-nine million, four hundred seventy-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.5918799474992 × 10¹³

Factors of 45918799474992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 251814236

Divisors of 45918799474992

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 48 58 87 116 131 174 232 262 348 393 464 524 696 786 1048 1392 1572 2096 3144 3799 6288 7598 11397 15196 22794 30392 45588 60784 91176 182352 251814071 503628142 755442213 1007256284 1510884426 2014512568 3021768852 4029025136 6043537704 7302608059 12087075408 14605216118 21907824177 29210432236 32987643301 43815648354 58420864472 65975286602 87631296708 98962929903 116841728944 131950573204 175262593416 197925859806 263901146408 350525186832 395851719612 527802292816 791703439224 956641655729 1583406878448 1913283311458 2869924967187 3826566622916 5739849934374 7653133245832 11479699868748 15306266491664 22959399737496 45918799474992
• Sum of all divisors σ(n): 123650781914880
• Sum of proper divisors (its aliquot sum) s(n): 77731982439888
• 45918799474992 is an abundant number, because the sum of its proper divisors (77731982439888) is greater than itself. Its abundance is 31813182964896

Bases of 45918799474992

• Binary: 1010011100001101001101101110110011000100110000₂
• Hexadecimal: 0x29C34DBB3130
• Base-36: G9YSZMAEO

Squares and roots of 45918799474992

• 45918799474992 squared (45918799474992²) is 2108536145224525574833400064
• 45918799474992 cubed (45918799474992³) is 96821448438337600433622207866669499199488
• The square root of 45918799474992 is 6776341.1569217795
• The cube root of 45918799474992 is 35809.3832948413

Scales and comparisons

• 45,918,799,474,992 seconds is equal to 1,460,075 years, 40 weeks, 6 days, 12 hours, 23 minutes, 12 seconds.
• To count from 1 to 45,918,799,474,992 would take you about three million, six hundred fifty thousand, one hundred eighty-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 45918799474992 cubic inches would be around 2984.1 feet tall.

Recreational maths with 45918799474992

• 45918799474992 backwards is 29947499781954
• 45918799474992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 45918799474992's digits is 87
• More coming soon!