13821545931024

Names of 13821545931024

• Cardinal: 13821545931024 can be written as Thirteen trillion, eight hundred twenty-one billion, five hundred forty-five million, nine hundred thirty-one thousand and twenty-four.

Scientific notation

• Scientific notation: 1.3821545931024 × 10¹³

Factors of 13821545931024

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 36134258

Divisors of 13821545931024

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 613 624 1226 1839 2452 3678 4904 7356 7969 9808 14712 15938 23907 29424 31876 47814 63752 95628 127504 191256 382512 36133627 72267254 108400881 144534508 216801762 289069016 433603524 469737151 578138032 867207048 939474302 1409211453 1734414096 1878948604 2818422906 3757897208 5636845812 7515794416 11273691624 22149913351 22547383248 44299826702 66449740053 88599653404 132899480106 177199306808 265798960212 287948873563 354398613616 531597920424 575897747126 863846620689 1063195840848 1151795494252 1727693241378 2303590988504 3455386482756 4607181977008 6910772965512 13821545931024
• Sum of all divisors σ(n): 38514978619712
• Sum of proper divisors (its aliquot sum) s(n): 24693432688688
• 13821545931024 is an abundant number, because the sum of its proper divisors (24693432688688) is greater than itself. Its abundance is 10871886757664

Bases of 13821545931024

• Binary: 11001001001000010100010101011110000100010000₂
• Hexadecimal: 0xC921455E110
• Base-36: 4WDJ3L2XC

Squares and roots of 13821545931024

• 13821545931024 squared (13821545931024²) is 191035131923406090965688576
• 13821545931024 cubed (13821545931024³) is 2640400850318586503413590544409160781824
• The square root of 13821545931024 is 3717733.9779795971
• The cube root of 13821545931024 is 23998.5797371483

Scales and comparisons

• 13,821,545,931,024 seconds is equal to 439,482 years, 21 weeks, 1 day, 10 hours, 10 minutes, 24 seconds.
• To count from 1 to 13,821,545,931,024 would take you about one million, ninety-eight thousand, seven hundred six 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 13821545931024 cubic inches would be around 1999.9 feet tall.

Recreational maths with 13821545931024

• 13821545931024 backwards is 42013954512831
• 13821545931024 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13821545931024's digits is 48
• More coming soon!