27994735774023390

Names of 27994735774023390

• Cardinal: 27994735774023390 can be written as Twenty-seven quadrillion, nine hundred ninety-four trillion, seven hundred thirty-five billion, seven hundred seventy-four million, twenty-three thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.799473577402339 × 10¹⁶

Factors of 27994735774023390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1378542948

Divisors of 27994735774023390

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 75217 150434 225651 376085 451302 676953 752170 1128255 1353906 2030859 2256510 3384765 4061718 6769530 10154295 20308590 1378467721 2756935442 4135403163 6892338605 8270806326 12406209489 13784677210 20677015815 24812418978 37218628467 41354031630 62031047445 74437256934 124062094890 186093142335 372186284670 103684206570457 207368413140914 311052619711371 518421032852285 622105239422742 933157859134113 1036842065704570 1555263098556855 1866315718268226 2799473577402339 3110526197113710 4665789295670565 5598947154804678 9331578591341130 13997367887011695 27994735774023390
• Sum of all divisors σ(n): 74653621281645120
• Sum of proper divisors (its aliquot sum) s(n): 46658885507621730
• 27994735774023390 is an abundant number, because the sum of its proper divisors (46658885507621730) is greater than itself. Its abundance is 18664149733598340

Bases of 27994735774023390

• Binary: 1100011011101010001000001011001011001000011111011011110₂
• Hexadecimal: 0x63751059643EDE
• Base-36: 7NNB02L717I

Squares and roots of 27994735774023390

• 27994735774023390 squared (27994735774023390²) is 783705231057384972815508267092100
• 27994735774023390 cubed (27994735774023390³) is 21939620868171441810722759021270113561152684219000
• The square root of 27994735774023390 is 167316274.6836762141
• The cube root of 27994735774023390 is 303639.8658870441

Scales and comparisons

• 27,994,735,774,023,390 seconds is equal to 890,146,004 years, 10 weeks, 6 days, 16 hours, 16 minutes, 30 seconds.
• To count from 1 to 27,994,735,774,023,390 would take you about two billion, six hundred seventy million, four hundred thirty-eight thousand and twelve 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 27994735774023390 cubic inches would be around 25303.3 feet tall.

Recreational maths with 27994735774023390

• 27994735774023390 backwards is 09332047753749972
• The number of decimal digits it has is: 17
• The sum of 27994735774023390's digits is 81
• More coming soon!