72119943724144

Names of 72119943724144

• Cardinal: 72119943724144 can be written as Seventy-two trillion, one hundred nineteen billion, nine hundred forty-three million, seven hundred twenty-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 7.2119943724144 × 10¹³

Factors of 72119943724144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2816947

Divisors of 72119943724144

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 17 34 68 136 272 97501 195002 390004 780008 1560016 1657517 2719427 3315034 5438854 6630068 10877708 13260136 21755416 26520272 43510832 46230259 92460518 184921036 369842072 739684144 265146851927 530293703854 1060587407708 2121174815416 4242349630832 4507496482759 9014992965518 18029985931036 36059971862072 72119943724144
• Sum of all divisors σ(n): 147953515221648
• Sum of proper divisors (its aliquot sum) s(n): 75833571497504
• 72119943724144 is an abundant number, because the sum of its proper divisors (75833571497504) is greater than itself. Its abundance is 3713627773360

Bases of 72119943724144

• Binary: 10000011001011110111011101000000111110001110000₂
• Hexadecimal: 0x4197BBA07C70
• Base-36: PKBG0ETF4

Squares and roots of 72119943724144

• 72119943724144 squared (72119943724144²) is 5201286282773697531968532736
• 72119943724144 cubed (72119943724144³) is 375116474006801201857687684303775217577984
• The square root of 72119943724144 is 8492346.1848975517
• The cube root of 72119943724144 is 41624.7648486423

Scales and comparisons

• 72,119,943,724,144 seconds is equal to 2,293,191 years, 6 weeks, 4 days, 21 hours, 9 minutes, 4 seconds.
• To count from 1 to 72,119,943,724,144 would take you about five million, seven hundred thirty-two thousand, nine hundred seventy-seven 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 72119943724144 cubic inches would be around 3468.7 feet tall.

Recreational maths with 72119943724144

• 72119943724144 backwards is 44142734991127
• The number of decimal digits it has is: 14
• The sum of 72119943724144's digits is 58
• More coming soon!