1345820273442

Names of 1345820273442

• Cardinal: 1345820273442 can be written as One trillion, three hundred forty-five billion, eight hundred twenty million, two hundred seventy-three thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.345820273442 × 10¹²

Factors of 1345820273442

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6407

Divisors of 1345820273442

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 6 9 18 43 86 129 258 387 774 1849 3698 5547 6359 11094 12718 16641 19077 33282 38154 57231 114462 273437 546874 820311 1640622 2460933 4921866 11757791 23515582 35273373 40436881 70546746 80873762 105820119 121310643 211640238 242621286 363931929 727863858 1738785883 3477571766 5216357649 10432715298 15649072947 31298145894 74767792969 149535585938 224303378907 448606757814 672910136721 1345820273442
• Sum of all divisors σ(n): 2985803153307
• Sum of proper divisors (its aliquot sum) s(n): 1639982879865
• 1345820273442 is an abundant number, because the sum of its proper divisors (1639982879865) is greater than itself. Its abundance is 294162606423

Bases of 1345820273442

• Binary: 10011100101011001001000111010101100100010₂
• Hexadecimal: 0x1395923AB22
• Base-36: H69EN50I

Squares and roots of 1345820273442

• 1345820273442 squared (1345820273442²) is 1811232208407499650527364
• 1345820273442 cubed (1345820273442³) is 2437593025985938711036256457983466888
• The square root of 1345820273442 is 1160094.9415638359
• The cube root of 1345820273442 is 11040.6765972875

Scales and comparisons

• 1,345,820,273,442 seconds is equal to 42,792 years, 47 weeks, 6 days, 12 hours, 50 minutes, 42 seconds.
• To count from 1 to 1,345,820,273,442 would take you about one hundred six thousand, nine hundred eighty-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 1345820273442 cubic inches would be around 920.1 feet tall.

Recreational maths with 1345820273442

• 1345820273442 backwards is 2443720285431
• The number of decimal digits it has is: 13
• The sum of 1345820273442's digits is 45
• More coming soon!