84239655382075428

Names of 84239655382075428

• Cardinal: 84239655382075428 can be written as Eighty-four quadrillion, two hundred thirty-nine trillion, six hundred fifty-five billion, three hundred eighty-two million, seventy-five thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 8.4239655382075428 × 10¹⁶

Factors of 84239655382075428

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 41052463636513

Divisors of 84239655382075428

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 41052463636489 82104927272978 123157390909467 164209854545956 246314781818934 369472172728401 492629563637868 738944345456802 779996809093291 1108416518185203 1477888690913604 1559993618186582 2216833036370406 2339990427279873 3119987236373164 4433666072740812 4679980854559746 7019971281839619 9359961709119492 14039942563679238 21059913845518857 28079885127358476 42119827691037714 84239655382075428
• Sum of all divisors σ(n): 229893796364344000
• Sum of proper divisors (its aliquot sum) s(n): 145654140982268572
• 84239655382075428 is an abundant number, because the sum of its proper divisors (145654140982268572) is greater than itself. Its abundance is 61414485600193144

Bases of 84239655382075428

• Binary: 100101011010001111000010100101111000011001100100000100100₂
• Hexadecimal: 0x12B47852F0CC824
• Base-36: N1GGRFN1FL0

Squares and roots of 84239655382075428

• 84239655382075428 squared (84239655382075428²) is 7096319538890829623376312681383184
• 84239655382075428 cubed (84239655382075428³) is 597791512437251895183476889078427815762827658802752
• The square root of 84239655382075428 is 290240685.2632404945
• The cube root of 84239655382075428 is 438368.0166680159

Scales and comparisons

• 84,239,655,382,075,428 seconds is equal to 2,678,560,470 years, 40 weeks, 6 days, 14 hours, 43 minutes, 48 seconds.
• To count from 1 to 84,239,655,382,075,428 would take you about eight billion, thirty-five million, six hundred eighty-one thousand, four hundred 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 84239655382075428 cubic inches would be around 36530.7 feet tall.

Recreational maths with 84239655382075428

• 84239655382075428 backwards is 82457028355693248
• The number of decimal digits it has is: 17
• The sum of 84239655382075428's digits is 81
• More coming soon!