27962285421031990

Names of 27962285421031990

• Cardinal: 27962285421031990 can be written as Twenty-seven quadrillion, nine hundred sixty-two trillion, two hundred eighty-five billion, four hundred twenty-one million, thirty-one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.796228542103199 × 10¹⁶

Factors of 27962285421031990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11624753062

Divisors of 27962285421031990

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 7 10 14 35 49 70 98 245 490 4909 9818 24545 34363 49090 68726 171815 240541 343630 481082 1202705 2405410 11624748139 23249496278 58123740695 81373236973 116247481390 162746473946 406866184865 569612658811 813732369730 1139225317622 2848063294055 5696126588110 57065888614351 114131777228702 285329443071755 399461220300457 570658886143510 798922440600914 1997306101502285 2796228542103199 3994612203004570 5592457084206398 13981142710515995 27962285421031990
• Sum of all divisors σ(n): 58561528714952400
• Sum of proper divisors (its aliquot sum) s(n): 30599243293920410
• 27962285421031990 is an abundant number, because the sum of its proper divisors (30599243293920410) is greater than itself. Its abundance is 2636957872888420

Bases of 27962285421031990

• Binary: 1100011010101111000110011101001101000001111001000110110₂
• Hexadecimal: 0x63578CE9A0F236
• Base-36: 7NBSWL2V8DY

Squares and roots of 27962285421031990

• 27962285421031990 squared (27962285421031990²) is 781889405967258174262236603360100
• 27962285421031990 cubed (27962285421031990³) is 21863414737337626291612908593983332792043589599000
• The square root of 27962285421031990 is 167219273.4735801619
• The cube root of 27962285421031990 is 303522.4982205693

Scales and comparisons

• 27,962,285,421,031,990 seconds is equal to 889,114,183 years, 18 weeks, 5 days, 10 hours, 13 minutes, 10 seconds.
• To count from 1 to 27,962,285,421,031,990 would take you about two billion, six hundred sixty-seven million, three hundred forty-two thousand, five hundred fifty 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 27962285421031990 cubic inches would be around 25293.5 feet tall.

Recreational maths with 27962285421031990

• 27962285421031990 backwards is 09913012458226972
• 27962285421031990 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 27962285421031990's digits is 70
• More coming soon!