1442505280138

Names of 1442505280138

• Cardinal: 1442505280138 can be written as One trillion, four hundred forty-two billion, five hundred five million, two hundred eighty thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.442505280138 × 10¹²

Factors of 1442505280138

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1435

Divisors of 1442505280138

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 13 26 169 233 338 466 1187 2197 2374 3029 4394 6058 15431 30862 39377 78754 200603 276571 401206 511901 553142 1023802 1408969 2607839 2817938 3595423 5215678 7190846 18316597 36633194 46740499 93480998 238115761 328289777 476231522 607626487 656579554 1215252974 3095504893 4267767101 6191009786 8535534202 55480972313 110961944626 721252640069 1442505280138
• Sum of all divisors σ(n): 2356033909320
• Sum of proper divisors (its aliquot sum) s(n): 913528629182
• 1442505280138 is a deficient number, because the sum of its proper divisors (913528629182) is less than itself. Its deficiency is 528976650956

Bases of 1442505280138

• Binary: 10100111111011100000000111100101010001010₂
• Hexadecimal: 0x14FDC03CA8A
• Base-36: IEOEEDMY

Squares and roots of 1442505280138

• 1442505280138 squared (1442505280138²) is 2080821483226009857299044
• 1442505280138 cubed (1442505280138³) is 3001595976578104017171106869259588072
• The square root of 1442505280138 is 1201043.4130946309
• The cube root of 1442505280138 is 11298.9773270797

Scales and comparisons

• 1,442,505,280,138 seconds is equal to 45,867 years, 10 weeks, 4 days, 23 hours, 8 minutes, 58 seconds.
• To count from 1 to 1,442,505,280,138 would take you about one hundred fourteen thousand, six hundred sixty-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 1442505280138 cubic inches would be around 941.6 feet tall.

Recreational maths with 1442505280138

• 1442505280138 backwards is 8310825052441
• The number of decimal digits it has is: 13
• The sum of 1442505280138's digits is 43
• More coming soon!