2742013620

Names of 2742013620

• Cardinal: 2742013620 can be written as Two billion, seven hundred forty-two million, thirteen thousand, six hundred twenty.

Scientific notation

• Scientific notation: 2.74201362 × 10⁹

Factors of 2742013620

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1311

Divisors of 2742013620

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1301 1620 2602 3903 5204 6505 7806 11709 13010 15612 19515 23418 26020 35127 39030 46836 58545 70254 78060 105381 117090 140508 175635 210762 234180 351270 421524 526905 702540 1053810 1692601 2107620 3385202 5077803 6770404 8463005 10155606 15233409 16926010 20311212 25389015 30466818 33852020 45700227 50778030 60933636 76167045 91400454 101556060 137100681 152334090 182800908 228501135 274201362 304668180 457002270 548402724 685503405 914004540 1371006810 2742013620
• Sum of all divisors σ(n): 8608415046
• Sum of proper divisors (its aliquot sum) s(n): 5866401426
• 2742013620 is an abundant number, because the sum of its proper divisors (5866401426) is greater than itself. Its abundance is 3124387806

Bases of 2742013620

• Binary: 10100011011011111100111010110100₂
• Hexadecimal: 0xA36FCEB4
• Base-36: 19CIV90

Squares and roots of 2742013620

• 2742013620 squared (2742013620²) is 7518638692265504400
• 2742013620 cubed (2742013620³) is 20616209698051001720969928000
• The square root of 2742013620 is 52364.2398970901
• The cube root of 2742013620 is 1399.6620987235

Scales and comparisons

• 2,742,013,620 seconds is equal to 87 years, 9 weeks, 5 days, 6 hours, 27 minutes.
• To count from 1 to 2,742,013,620 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 2742013620 cubic inches would be around 116.6 feet tall.

Recreational maths with 2742013620

• 2742013620 backwards is 0263102472
• 2742013620 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2742013620's digits is 27
• More coming soon!