29828789343840

Names of 29828789343840

• Cardinal: 29828789343840 can be written as Twenty-nine trillion, eight hundred twenty-eight billion, seven hundred eighty-nine million, three hundred forty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.982878934384 × 10¹³

Factors of 29828789343840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 62143311143

Divisors of 29828789343840

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 62143311133 124286622266 186429933399 248573244532 310716555665 372859866798 497146489064 621433111330 745719733596 932149666995 994292978128 1242866222660 1491439467192 1864299333990 1988585956256 2485732445320 2982878934384 3728598667980 4971464890640 5965757868768 7457197335960 9942929781280 14914394671920 29828789343840
• Sum of all divisors σ(n): 93960686434608
• Sum of proper divisors (its aliquot sum) s(n): 64131897090768
• 29828789343840 is an abundant number, because the sum of its proper divisors (64131897090768) is greater than itself. Its abundance is 34303107746928

Bases of 29828789343840

• Binary: 110110010000100001110011001001001011001100000₂
• Hexadecimal: 0x1B210E649660
• Base-36: AKN5N0ODC

Squares and roots of 29828789343840

• 29828789343840 squared (29828789343840²) is 889756673719182737745945600
• 29828789343840 cubed (29828789343840³) is 26540364387645281828269939454444335104000
• The square root of 29828789343840 is 5461573.8888932007
• The cube root of 29828789343840 is 31013.1021077783

Scales and comparisons

• 29,828,789,343,840 seconds is equal to 948,463 years, 12 weeks, 1 day, 9 hours, 44 minutes.
• To count from 1 to 29,828,789,343,840 would take you about two million, three hundred seventy-one thousand, one hundred fifty-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 29828789343840 cubic inches would be around 2584.4 feet tall.

Recreational maths with 29828789343840

• 29828789343840 backwards is 04834398782892
• The number of decimal digits it has is: 14
• The sum of 29828789343840's digits is 75
• More coming soon!