189222168774038664

Names of 189222168774038664

• Cardinal: 189222168774038664 can be written as One hundred eighty-nine quadrillion, two hundred twenty-two trillion, one hundred sixty-eight billion, seven hundred seventy-four million, thirty-eight thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.89222168774038664 × 10¹⁷

Factors of 189222168774038664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 26772215

Divisors of 189222168774038664

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 26772199 53544398 80316597 107088796 160633194 214177592 294494189 321266388 588988378 642532776 883482567 1177976756 1766965134 2355953512 3533930268 7067860536 716750639295601 1433501278591202 2150251917886803 2867002557182404 4300503835773606 5734005114364808 7884257032251611 8601007671547212 15768514064503222 17202015343094424 23652771096754833 31537028129006444 47305542193509666 63074056258012888 94611084387019332 189222168774038664
• Sum of all divisors σ(n): 516060479568816720
• Sum of proper divisors (its aliquot sum) s(n): 326838310794778056
• 189222168774038664 is an abundant number, because the sum of its proper divisors (326838310794778056) is greater than itself. Its abundance is 137616142020739392

Bases of 189222168774038664

• Binary: 1010100000010000001000111101011001011001111101010010001000₂
• Hexadecimal: 0x2A0408F5967D488
• Base-36: 1FR5NSACFZBC

Squares and roots of 189222168774038664

• 189222168774038664 squared (189222168774038664²) is 35805029155550772834942957366904896
• 189222168774038664 cubed (189222168774038664³) is 6775105269831003401946980938624055107422551514898944
• The square root of 189222168774038664 is 434996745.7051129065
• The cube root of 189222168774038664 is 574104.1311059267

Scales and comparisons

• 189,222,168,774,038,664 seconds is equal to 6,016,679,664 years, 21 weeks, 4 days, 16 hours, 4 minutes, 24 seconds.
• To count from 1 to 189,222,168,774,038,664 would take you about eighteen billion, fifty million, thirty-eight thousand, nine hundred ninety-three 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 189222168774038664 cubic inches would be around 47842 feet tall.

Recreational maths with 189222168774038664

• 189222168774038664 backwards is 466830477861222981
• The number of decimal digits it has is: 18
• The sum of 189222168774038664's digits is 84
• More coming soon!