12812872801068

Names of 12812872801068

• Cardinal: 12812872801068 can be written as Twelve trillion, eight hundred twelve billion, eight hundred seventy-two million, eight hundred one thousand and sixty-eight.

Scientific notation

• Scientific notation: 1.2812872801068 × 10¹³

Factors of 12812872801068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1439870

Divisors of 12812872801068

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 81 108 114 162 171 228 324 342 513 684 1026 1447 1539 2052 2894 3078 4341 5788 6156 8682 13023 17364 26046 27493 39069 52092 54986 78138 82479 109972 117207 156276 164958 234414 247437 329916 468828 494874 742311 989748 1438399 1484622 2226933 2876798 2969244 4315197 4453866 5753596 8630394 8907732 12945591 17260788 25891182 27329581 38836773 51782364 54659162 77673546 81988743 109318324 116510319 155347092 163977486 233020638 245966229 327954972 466041276 491932458 737898687 983864916 1475797374 2081363353 2213696061 2951594748 4162726706 4427392122 6244090059 8325453412 8854784244 12488180118 18732270177 24976360236 37464540354 39545903707 56196810531 74929080708 79091807414 112393621062 118637711121 158183614828 168590431593 224787242124 237275422242 337180863186 355913133363 474550844484 674361726372 711826266726 1067739400089 1423652533452 2135478800178 3203218200267 4270957600356 6406436400534 12812872801068
• Sum of all divisors σ(n): 35282686208000
• Sum of proper divisors (its aliquot sum) s(n): 22469813406932
• 12812872801068 is an abundant number, because the sum of its proper divisors (22469813406932) is greater than itself. Its abundance is 9656940605864

Bases of 12812872801068

• Binary: 10111010011100111010101110110101101100101100₂
• Hexadecimal: 0xBA73ABB5B2C
• Base-36: 4JI5HNAR0

Squares and roots of 12812872801068

• 12812872801068 squared (12812872801068²) is 164169709416348136301940624
• 12812872801068 cubed (12812872801068³) is 2103485604539964160610487418035099786432
• The square root of 12812872801068 is 3579507.3405523281
• The cube root of 12812872801068 is 23399.9810072825

Scales and comparisons

• 12,812,872,801,068 seconds is equal to 407,409 years, 37 weeks, 3 days, 21 hours, 37 minutes, 48 seconds.
• To count from 1 to 12,812,872,801,068 would take you about one million, eighteen thousand, five hundred twenty-four 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 12812872801068 cubic inches would be around 1950 feet tall.

Recreational maths with 12812872801068

• 12812872801068 backwards is 86010827821821
• 12812872801068 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12812872801068's digits is 54
• More coming soon!