2449042891918

Names of 2449042891918

• Cardinal: 2449042891918 can be written as Two trillion, four hundred forty-nine billion, forty-two million, eight hundred ninety-one thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 2.449042891918 × 10¹²

Factors of 2449042891918

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 410

Divisors of 2449042891918

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 7 14 49 71 73 98 142 146 257 497 511 514 994 1022 1799 3479 3577 3598 5183 5329 6958 7154 10366 10658 12593 18247 18761 25186 36281 36494 37303 37522 66049 72562 74606 127729 131327 132098 253967 255458 261121 262654 378359 462343 507934 522242 756718 894103 919289 924686 1332031 1369553 1788206 1838578 2648513 2664062 2739106 3236401 4689479 4821577 5297026 6472802 9324217 9378958 9586871 9643154 18539591 18648434 19173742 32826353 33751039 37079182 65269519 65652706 67108097 67502078 97238263 130539038 134216194 194476526 229784471 236257273 342331967 351975121 459568942 472514546 680667841 684663934 703950242 1361335682 2396323769 2463825847 4764674887 4792647538 4927651694 9529349774 16774266383 17246780929 24990233591 33548532766 34493561858 49980467182 174931635137 349863270274 1224521445959 2449042891918
• Sum of all divisors σ(n): 4410856748952
• Sum of proper divisors (its aliquot sum) s(n): 1961813857034
• 2449042891918 is a deficient number, because the sum of its proper divisors (1961813857034) is less than itself. Its deficiency is 487229034884

Bases of 2449042891918

• Binary: 100011101000110110010101001110010010001110₂
• Hexadecimal: 0x23A3654E48E
• Base-36: V92OWLFY

Squares and roots of 2449042891918

• 2449042891918 squared (2449042891918²) is 5997811086454080629718724
• 2449042891918 cubed (2449042891918³) is 14688896608347343141518290359872872632
• The square root of 2449042891918 is 1564941.8174226159
• The cube root of 2449042891918 is 13479.2417910959

Scales and comparisons

• 2,449,042,891,918 seconds is equal to 77,871 years, 51 weeks, 2 days, 20 hours, 11 minutes, 58 seconds.
• To count from 1 to 2,449,042,891,918 would take you about one hundred ninety-four thousand, six hundred seventy-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 2449042891918 cubic inches would be around 1123.3 feet tall.

Recreational maths with 2449042891918

• 2449042891918 backwards is 8191982409442
• The number of decimal digits it has is: 13
• The sum of 2449042891918's digits is 61
• More coming soon!