142541490859793784118

Names of 142541490859793784118

• Cardinal: 142541490859793784118 can be written as One hundred forty-two quintillion, five hundred forty-one quadrillion, four hundred ninety trillion, eight hundred fifty-nine billion, seven hundred ninety-three million, seven hundred eighty-four thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 1.42541490859793784118 × 10²⁰

Factors of 142541490859793784118

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 176574012995751

Divisors of 142541490859793784118

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 17 34 23743 47486 403631 807262 176574012971989 353148025943978 3001758220523813 6003516441047626 4192396789993934827 8384793579987869654 71270745429896892059 142541490859793784118
• Sum of all divisors σ(n): 226398961656374250240
• Sum of proper divisors (its aliquot sum) s(n): 83857470796580466122
• 142541490859793784118 is a deficient number, because the sum of its proper divisors (83857470796580466122) is less than itself. Its deficiency is 58684020063213317996

Bases of 142541490859793784118

• Binary: 1111011101000101001000110101011100001000100100110010001110100110110₂
• Hexadecimal: 0x7BA291AB844991D36
• Base-36: U2YOLFQJDLMBA

Squares and roots of 142541490859793784118

• 142541490859793784118 squared (142541490859793784118²) is 20318076616532674901081462847949989037924
• 142541490859793784118 cubed (142541490859793784118³) is 2896168932324082094213832879319947155571303800493294170891032
• The square root of 142541490859793784118 is 11939074120.7094356541
• The cube root of 142541490859793784118 is 5223726.5226347069

Scales and comparisons

• 142,541,490,859,793,784,118 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,541,490,859,793,784,118 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 142541490859793784118 cubic inches would be around 435310.5 feet tall.

Recreational maths with 142541490859793784118

• 142541490859793784118 backwards is 811487397958094145241
• The number of decimal digits it has is: 21
• The sum of 142541490859793784118's digits is 100
• More coming soon!