7142394576831105173299

Names of 7142394576831105173299

• Cardinal: 7142394576831105173299 can be written as Seven sextillion, one hundred forty-two quintillion, three hundred ninety-four quadrillion, five hundred seventy-six trillion, eight hundred thirty-one billion, one hundred five million, one hundred seventy-three thousand, two hundred ninety-nine.

Scientific notation

• Scientific notation: 7.142394576831105173299 × 10²¹

Factors of 7142394576831105173299

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1574982535998

Divisors of 7142394576831105173299

• Number of divisors d(n): 16
• Complete list of divisors:
  1 1093 1583 2621 1730219 2864753 4149043 4534903999 1574982530701 1721455906056193 2493197346099683 4128029212967321 2725064699286953519 4511935929773281853 6534670244127269143 7142394576831105173299
• Sum of all divisors σ(n): 7156174591966283985024
• Sum of proper divisors (its aliquot sum) s(n): 13780015135178811725
• 7142394576831105173299 is a deficient number, because the sum of its proper divisors (13780015135178811725) is less than itself. Its deficiency is 7128614561695926361574

Bases of 7142394576831105173299

• Binary: 1100000110011000010100010111010011001100101111110011101111000011100110011₂
• Hexadecimal: 0x18330A2E9997E778733
• Base-36: 15VCKCYM1YZ31V7

Squares and roots of 7142394576831105173299

• 7142394576831105173299 squared (7142394576831105173299²) is 51013800291146381940403371061532360822543401
• 7142394576831105173299 cubed (7142394576831105173299³) is 364360690543028972524775183139959883783467540160909507474053849899
• The square root of 7142394576831105173299 is 84512688851.0305603405
• The cube root of 7142394576831105173299 is 19258152.1231381483

Scales and comparisons

• 7,142,394,576,831,105,173,299 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 7,142,394,576,831,105,173,299 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 7142394576831105173299 cubic inches would be around 1604846 feet tall.

Recreational maths with 7142394576831105173299

• 7142394576831105173299 backwards is 9923715011386754932417
• The number of decimal digits it has is: 22
• The sum of 7142394576831105173299's digits is 97
• More coming soon!