2742428371240

Names of 2742428371240

• Cardinal: 2742428371240 can be written as Two trillion, seven hundred forty-two billion, four hundred twenty-eight million, three hundred seventy-one thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.74242837124 × 10¹²

Factors of 2742428371240

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9065

Divisors of 2742428371240

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 841 1160 1682 3364 4205 6728 8410 9029 16820 18058 33640 36116 45145 72232 90290 180580 261841 361160 523682 1047364 1309205 2094728 2618410 5236820 7593389 10473640 15186778 30373556 37966945 60747112 75933890 81522841 151867780 163045682 303735560 326091364 407614205 652182728 815228410 1630456820 2364162389 3260913640 4728324778 9456649556 11820811945 18913299112 23641623890 47283247780 68560709281 94566495560 137121418562 274242837124 342803546405 548485674248 685607092810 1371214185620 2742428371240
• Sum of all divisors σ(n): 6391283367690
• Sum of proper divisors (its aliquot sum) s(n): 3648854996450
• 2742428371240 is an abundant number, because the sum of its proper divisors (3648854996450) is greater than itself. Its abundance is 906426625210

Bases of 2742428371240

• Binary: 100111111010000101011110000000100100101000₂
• Hexadecimal: 0x27E85780928
• Base-36: YZUR1M3S

Squares and roots of 2742428371240

• 2742428371240 squared (2742428371240²) is 7520913371382079259137600
• 2742428371240 cubed (2742428371240³) is 20625566207316492850361314255042624000
• The square root of 2742428371240 is 1656027.8896322971
• The cube root of 2742428371240 is 13997.3266515201

Scales and comparisons

• 2,742,428,371,240 seconds is equal to 87,200 years, 38 weeks, 3 days, 2 hours, 40 minutes, 40 seconds.
• To count from 1 to 2,742,428,371,240 would take you about two hundred eighteen thousand and one 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 2742428371240 cubic inches would be around 1166.4 feet tall.

Recreational maths with 2742428371240

• 2742428371240 backwards is 0421738242472
• The number of decimal digits it has is: 13
• The sum of 2742428371240's digits is 46
• More coming soon!