1331181868688

Names of 1331181868688

• Cardinal: 1331181868688 can be written as One trillion, three hundred thirty-one billion, one hundred eighty-one million, eight hundred sixty-eight thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.331181868688 × 10¹²

Factors of 1331181868688

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1202

Divisors of 1331181868688

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 1193 2386 4772 8351 9544 16702 19088 33404 58457 66808 116914 133616 233828 467656 935312 1423249 2846498 5692996 9962743 11385992 19925486 22771984 39850972 69739201 79701944 139478402 159403888 278956804 557913608 1115827216 1697936057 3395872114 6791744228 11885552399 13583488456 23771104798 27166976912 47542209596 83198866793 95084419192 166397733586 190168838384 332795467172 665590934344 1331181868688
• Sum of all divisors σ(n): 3002770003500
• Sum of proper divisors (its aliquot sum) s(n): 1671588134812
• 1331181868688 is an abundant number, because the sum of its proper divisors (1671588134812) is greater than itself. Its abundance is 340406266124

Bases of 1331181868688

• Binary: 10011010111110000100111110101011010010000₂
• Hexadecimal: 0x135F09F5690
• Base-36: GZJBBBM8

Squares and roots of 1331181868688

• 1331181868688 squared (1331181868688²) is 1772045167523675674841344
• 1331181868688 cubed (1331181868688³) is 2358914397503706594317749773841436672
• The square root of 1331181868688 is 1153768.5507449055
• The cube root of 1331181868688 is 11000.5009928515

Scales and comparisons

• 1,331,181,868,688 seconds is equal to 42,327 years, 24 weeks, 1 day, 13 hours, 18 minutes, 8 seconds.
• To count from 1 to 1,331,181,868,688 would take you about one hundred five thousand, eight hundred eighteen 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 1331181868688 cubic inches would be around 916.7 feet tall.

Recreational maths with 1331181868688

• 1331181868688 backwards is 8868681811331
• The number of decimal digits it has is: 13
• The sum of 1331181868688's digits is 62
• More coming soon!