2742543020

Names of 2742543020

• Cardinal: 2742543020 can be written as Two billion, seven hundred forty-two million, five hundred forty-three thousand and twenty.

Scientific notation

• Scientific notation: 2.74254302 × 10⁹

Factors of 2742543020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19621

Divisors of 2742543020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 34 35 59 68 70 85 118 119 140 170 236 238 295 340 413 476 590 595 826 1003 1180 1190 1652 2006 2065 2380 4012 4130 5015 7021 8260 10030 14042 19531 20060 28084 35105 39062 70210 78124 97655 136717 140420 195310 273434 332027 390620 546868 664054 683585 1152329 1328108 1367170 1660135 2304658 2324189 2734340 3320270 4609316 4648378 5761645 6640540 8066303 9296756 11523290 11620945 16132606 19589593 23046580 23241890 32265212 39179186 40331515 46483780 78358372 80663030 97947965 137127151 161326060 195895930 274254302 391791860 548508604 685635755 1371271510 2742543020
• Sum of all divisors σ(n): 7087772160
• Sum of proper divisors (its aliquot sum) s(n): 4345229140
• 2742543020 is an abundant number, because the sum of its proper divisors (4345229140) is greater than itself. Its abundance is 1602686120

Bases of 2742543020

• Binary: 10100011011101111110001010101100₂
• Hexadecimal: 0xA377E2AC
• Base-36: 19CU7QK

Squares and roots of 2742543020

• 2742543020 squared (2742543020²) is 7521542216550720400
• 2742543020 cubed (2742543020³) is 20628153105636506708991608000
• The square root of 2742543020 is 52369.2946295823
• The cube root of 2742543020 is 1399.7521704173

Scales and comparisons

• 2,742,543,020 seconds is equal to 87 years, 10 weeks, 4 days, 9 hours, 30 minutes, 20 seconds.
• To count from 1 to 2,742,543,020 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 2742543020 cubic inches would be around 116.6 feet tall.

Recreational maths with 2742543020

• 2742543020 backwards is 0203452472
• The number of decimal digits it has is: 10
• The sum of 2742543020's digits is 29
• More coming soon!