2728380707120

Names of 2728380707120

• Cardinal: 2728380707120 can be written as Two trillion, seven hundred twenty-eight billion, three hundred eighty million, seven hundred seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.72838070712 × 10¹²

Factors of 2728380707120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6709391

Divisors of 2728380707120

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 5087 10174 20348 25435 40696 50870 81392 101740 203480 406960 6704297 13408594 26817188 33521485 53634376 67042970 107268752 134085940 268171880 536343760 34104758839 68209517678 136419035356 170523794195 272838070712 341047588390 545676141424 682095176780 1364190353560 2728380707120
• Sum of all divisors σ(n): 6344733089664
• Sum of proper divisors (its aliquot sum) s(n): 3616352382544
• 2728380707120 is an abundant number, because the sum of its proper divisors (3616352382544) is greater than itself. Its abundance is 887971675424

Bases of 2728380707120

• Binary: 100111101101000000001010011011000100110000₂
• Hexadecimal: 0x27B4029B130
• Base-36: YTEFFF3K

Squares and roots of 2728380707120

• 2728380707120 squared (2728380707120²) is 7444061282984631218694400
• 2728380707120 cubed (2728380707120³) is 20310233187114222548553854435184128000
• The square root of 2728380707120 is 1651781.0711834665
• The cube root of 2728380707120 is 13973.3860156393

Scales and comparisons

• 2,728,380,707,120 seconds is equal to 86,754 years, 3 weeks, 3 days, 9 hours, 45 minutes, 20 seconds.
• To count from 1 to 2,728,380,707,120 would take you about two hundred sixteen thousand, eight hundred eighty-five 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 2728380707120 cubic inches would be around 1164.4 feet tall.

Recreational maths with 2728380707120

• 2728380707120 backwards is 0217070838272
• The number of decimal digits it has is: 13
• The sum of 2728380707120's digits is 47
• More coming soon!