1427732012646

Names of 1427732012646

• Cardinal: 1427732012646 can be written as One trillion, four hundred twenty-seven billion, seven hundred thirty-two million, twelve thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 1.427732012646 × 10¹²

Factors of 1427732012646

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1623530

Divisors of 1427732012646

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 17 18 34 51 102 153 306 2879 5758 8637 17274 25911 48943 51822 97886 146829 293658 440487 880974 1620629 3241258 4861887 9723774 14585661 27550693 29171322 55101386 82652079 165304158 247956237 495912474 4665790891 9331581782 13997372673 27994745346 41992118019 79318445147 83984236038 158636890294 237955335441 475910670882 713866006323 1427732012646
• Sum of all divisors σ(n): 3276524908800
• Sum of proper divisors (its aliquot sum) s(n): 1848792896154
• 1427732012646 is an abundant number, because the sum of its proper divisors (1848792896154) is greater than itself. Its abundance is 421060883508

Bases of 1427732012646

• Binary: 10100110001101011011101011001111001100110₂
• Hexadecimal: 0x14C6B759E66
• Base-36: I7W2RZHI

Squares and roots of 1427732012646

• 1427732012646 squared (1427732012646²) is 2038418699934197903921316
• 1427732012646 cubed (1427732012646³) is 2910315633072295121129255028300962136
• The square root of 1427732012646 is 1194877.4048604317
• The cube root of 1427732012646 is 11260.2724612877

Scales and comparisons

• 1,427,732,012,646 seconds is equal to 45,397 years, 24 weeks, 1 hour, 44 minutes, 6 seconds.
• To count from 1 to 1,427,732,012,646 would take you about one hundred thirteen thousand, four hundred ninety-three 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 1427732012646 cubic inches would be around 938.4 feet tall.

Recreational maths with 1427732012646

• 1427732012646 backwards is 6462102377241
• The number of decimal digits it has is: 13
• The sum of 1427732012646's digits is 45
• More coming soon!