1320951893950379664

Names of 1320951893950379664

• Cardinal: 1320951893950379664 can be written as One quintillion, three hundred twenty quadrillion, nine hundred fifty-one trillion, eight hundred ninety-three billion, nine hundred fifty million, three hundred seventy-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.320951893950379664 × 10¹⁸

Factors of 1320951893950379664

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3057759013774032

Divisors of 1320951893950379664

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 3057759013774027 6115518027548054 9173277041322081 12231036055096108 18346554082644162 24462072110192216 27519831123966243 36693108165288324 48924144220384432 55039662247932486 73386216330576648 82559493371898729 110079324495864972 146772432661153296 165118986743797458 220158648991729944 330237973487594916 440317297983459888 660475946975189832 1320951893950379664
• Sum of all divisors σ(n): 3791621177079794720
• Sum of proper divisors (its aliquot sum) s(n): 2470669283129415056
• 1320951893950379664 is an abundant number, because the sum of its proper divisors (2470669283129415056) is greater than itself. Its abundance is 1149717389179035392

Bases of 1320951893950379664

• Binary: 1001001010100111101101011111110110100010010101011011010010000₂
• Hexadecimal: 0x1254F6BFB44AB690
• Base-36: A1AMD6LMUMC0

Squares and roots of 1320951893950379664

• 1320951893950379664 squared (1320951893950379664²) is 1744913906131095082362229409744752896
• 1320951893950379664 cubed (1320951893950379664³) is 2304947329084225047027175534830071897512568711063506944
• The square root of 1320951893950379664 is 1149326713.3197503749
• The cube root of 1320951893950379664 is 1097224.9316824909

Scales and comparisons

• 1,320,951,893,950,379,664 seconds is equal to 42,002,184,255 years, 7 weeks, 1 day, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,320,951,893,950,379,664 would take you about one hundred forty-seven billion, seven million, six hundred forty-four thousand, eight hundred ninety-two 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 1320951893950379664 cubic inches would be around 91435.4 feet tall.

Recreational maths with 1320951893950379664

• 1320951893950379664 backwards is 4669730593981590231
• The number of decimal digits it has is: 19
• The sum of 1320951893950379664's digits is 90
• More coming soon!