2742243248

Names of 2742243248

• Cardinal: 2742243248 can be written as Two billion, seven hundred forty-two million, two hundred forty-three thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 2.742243248 × 10⁹

Factors of 2742243248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4384

Divisors of 2742243248

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 29 38 58 73 76 116 146 152 232 292 304 464 551 584 1102 1168 1387 2117 2204 2774 4234 4261 4408 5548 8468 8522 8816 11096 16936 17044 22192 33872 34088 40223 68176 80446 80959 123569 160892 161918 247138 311053 321784 323836 494276 622106 643568 647672 988552 1244212 1295344 1977104 2347811 2488424 4695622 4976848 5910007 9020537 9391244 11820014 18041074 18782488 23640028 36082148 37564976 47280056 72164296 94560112 144328592 171390203 342780406 685560812 1371121624 2742243248
• Sum of all divisors σ(n): 5866216800
• Sum of proper divisors (its aliquot sum) s(n): 3123973552
• 2742243248 is an abundant number, because the sum of its proper divisors (3123973552) is greater than itself. Its abundance is 381730304

Bases of 2742243248

• Binary: 10100011011100110100111110110000₂
• Hexadecimal: 0xA3734FB0
• Base-36: 19CNSFK

Squares and roots of 2742243248

• 2742243248 squared (2742243248²) is 7519898031201589504
• 2742243248 cubed (2742243248³) is 20621389601711052144211668992
• The square root of 2742243248 is 52366.4324543881
• The cube root of 2742243248 is 1399.7011688717

Scales and comparisons

• 2,742,243,248 seconds is equal to 87 years, 10 weeks, 22 hours, 14 minutes, 8 seconds.
• To count from 1 to 2,742,243,248 would take you about one hundred seventy-four 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 2742243248 cubic inches would be around 116.6 feet tall.

Recreational maths with 2742243248

• 2742243248 backwards is 8423422472
• 2742243248 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2742243248's digits is 38
• More coming soon!