180540394840777077

Names of 180540394840777077

• Cardinal: 180540394840777077 can be written as One hundred eighty quadrillion, five hundred forty trillion, three hundred ninety-four billion, eight hundred forty million, seven hundred seventy-seven thousand and seventy-seven.

Scientific notation

• Scientific notation: 1.80540394840777077 × 10¹⁷

Factors of 180540394840777077

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 707922684

Divisors of 180540394840777077

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 9 27 41 123 369 1107 230453 691359 2074077 6222231 9448573 28345719 85037157 255111471 707692187 2123076561 6369229683 19107689049 29015379667 87046139001 261138417003 783415251009 163089787570711 489269362712133 1467808088136399 4403424264409197 6686681290399151 20060043871197453 60180131613592359 180540394840777077
• Sum of all divisors σ(n): 273992032428831360
• Sum of proper divisors (its aliquot sum) s(n): 93451637588054283
• 180540394840777077 is a deficient number, because the sum of its proper divisors (93451637588054283) is less than itself. Its deficiency is 87088757252722794

Bases of 180540394840777077

• Binary: 1010000001011010001000100001010110000101111110000101110101₂
• Hexadecimal: 0x28168885617E175
• Base-36: 1DDO88EHC8Z9

Squares and roots of 180540394840777077

• 180540394840777077 squared (180540394840777077²) is 32594834169263686202402769208663929
• 180540394840777077 cubed (180540394840777077³) is 5884684230688517995007405027124684627214087299955533
• The square root of 180540394840777077 is 424900452.8601694453
• The cube root of 180540394840777077 is 565186.0872833317

Scales and comparisons

• 180,540,394,840,777,077 seconds is equal to 5,740,626,107 years, 43 weeks, 17 hours, 37 minutes, 57 seconds.
• To count from 1 to 180,540,394,840,777,077 would take you about seventeen billion, two hundred twenty-one million, eight hundred seventy-eight thousand, three hundred twenty-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 180540394840777077 cubic inches would be around 47098.8 feet tall.

Recreational maths with 180540394840777077

• 180540394840777077 backwards is 770777048493045081
• The number of decimal digits it has is: 18
• The sum of 180540394840777077's digits is 81
• More coming soon!