542748991225

Names of 542748991225

• Cardinal: 542748991225 can be written as Five hundred forty-two billion, seven hundred forty-eight million, nine hundred ninety-one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 5.42748991225 × 10¹¹

Factors of 542748991225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 140

Divisors of 542748991225

• Number of divisors d(n): 135
• Complete list of divisors:
  1 5 7 25 31 35 49 97 155 175 217 245 343 485 679 775 961 1085 1225 1519 1715 2401 2425 3007 3395 4753 4805 5425 6727 7595 8575 9409 10633 12005 15035 16975 21049 23765 24025 33271 33635 37975 47045 47089 53165 60025 65863 74431 75175 93217 105245 118825 147343 166355 168175 232897 235225 235445 265825 291679 329315 329623 372155 461041 466085 526225 652519 736715 831775 1031401 1164485 1177225 1458395 1646575 1648115 1860775 2041753 2305205 2307361 2330425 3227287 3262595 3683575 4567633 5157005 5822425 7219807 7291975 8240575 9042049 10208765 11526025 11536805 14292271 16136435 16312975 22591009 22838165 25785025 31973431 36099035 45210245 51043825 57684025 63294343 71461355 80682175 100045897 112955045 114190825 159867155 180495175 223814017 226051225 316471715 357306775 443060401 500229485 564775225 700321279 799335775 1119070085 1582358575 2215302005 2501147425 3101422807 3501606395 5595350425 11076510025 15507114035 17508031975 21709959649 77535570175 108549798245 542748991225
• Sum of all divisors σ(n): 819723800781
• Sum of proper divisors (its aliquot sum) s(n): 276974809556
• 542748991225 is a deficient number, because the sum of its proper divisors (276974809556) is less than itself. Its deficiency is 265774181669

Bases of 542748991225

• Binary: 111111001011110010111000101111011111001₂
• Hexadecimal: 0x7E5E5C5EF9
• Base-36: 6XC2QHVD

Squares and roots of 542748991225

• 542748991225 squared (542748991225²) is 294576467475755127000625
• 542748991225 cubed (542748991225³) is 159881080561090117324710978694515625
• 542748991225 is a perfect square number. Its square root is 736715
• The cube root of 542748991225 is 8157.0478196411

Scales and comparisons

• 542,748,991,225 seconds is equal to 17,257 years, 38 weeks, 3 days, 40 minutes, 25 seconds.
• To count from 1 to 542,748,991,225 would take you about thirty-four thousand, five hundred fifteen 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 542748991225 cubic inches would be around 679.8 feet tall.

Recreational maths with 542748991225

• 542748991225 backwards is 522199847245
• The number of decimal digits it has is: 12
• The sum of 542748991225's digits is 58
• More coming soon!