1198089117981

Names of 1198089117981

• Cardinal: 1198089117981 can be written as One trillion, one hundred ninety-eight billion, eighty-nine million, one hundred seventeen thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 1.198089117981 × 10¹²

Factors of 1198089117981

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1177

Divisors of 1198089117981

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 19 21 57 63 133 171 241 361 399 723 907 1083 1197 1687 2169 2527 2721 3249 4579 5061 6349 7581 8163 13737 15183 17233 19047 22743 32053 41211 51699 57141 58081 87001 96159 120631 155097 174243 218587 261003 288477 327427 361893 406567 522729 609007 655761 783009 982281 1085679 1103539 1219701 1530109 1827021 1967283 2291989 2946843 3310617 3659103 4153153 4590327 5481063 6875967 7724773 9931851 12459459 13770981 20627901 20967241 23174319 29072071 37378377 52679467 62901723 69522957 78909907 87216213 146770687 158038401 188705169 236729721 261648639 368756269 440312061 474115203 552369349 710189163 1000909873 1106268807 1320936183 1657108047 3002729619 3318806421 4971324141 7006369111 9008188857 19017287587 21019107333 57051862761 63057321999 133121013109 171155588283 399363039327 1198089117981
• Sum of all divisors σ(n): 2098379421216
• Sum of proper divisors (its aliquot sum) s(n): 900290303235
• 1198089117981 is a deficient number, because the sum of its proper divisors (900290303235) is less than itself. Its deficiency is 297798814746

Bases of 1198089117981

• Binary: 10001011011110011101011010010000100011101₂
• Hexadecimal: 0x116F3AD211D
• Base-36: FAE7BRX9

Squares and roots of 1198089117981

• 1198089117981 squared (1198089117981²) is 1435417534624490537516361
• 1198089117981 cubed (1198089117981³) is 1719758127992717396134457540846787141
• The square root of 1198089117981 is 1094572.5731905583
• The cube root of 1198089117981 is 10620.9420974973

Scales and comparisons

• 1,198,089,117,981 seconds is equal to 38,095 years, 27 weeks, 3 days, 4 hours, 46 minutes, 21 seconds.
• To count from 1 to 1,198,089,117,981 would take you about ninety-five thousand, two hundred thirty-eight 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 1198089117981 cubic inches would be around 885.1 feet tall.

Recreational maths with 1198089117981

• 1198089117981 backwards is 1897119808911
• 1198089117981 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1198089117981's digits is 63
• More coming soon!