1378668741879

Names of 1378668741879

• Cardinal: 1378668741879 can be written as One trillion, three hundred seventy-eight billion, six hundred sixty-eight million, seven hundred forty-one thousand, eight hundred seventy-nine.

Scientific notation

• Scientific notation: 1.378668741879 × 10¹²

Factors of 1378668741879

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1766880

Divisors of 1378668741879

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 13 17 33 39 51 107 143 187 221 321 429 561 663 1177 1391 1819 2431 3531 4173 5457 7293 15301 20009 23647 45903 60027 70941 260117 780351 1766729 5300187 19434019 22967477 30034393 58302057 68902431 90103179 189040003 252642247 330378323 390447109 567120009 757926741 991134969 1171341327 2079440033 2457520039 3213680051 4294918199 6238320099 7372560117 9641040153 12884754597 27032720429 35350480561 41777840663 81098161287 106051441683 125333521989 459556247293 1378668741879
• Sum of all divisors σ(n): 2307999536640
• Sum of proper divisors (its aliquot sum) s(n): 929330794761
• 1378668741879 is a deficient number, because the sum of its proper divisors (929330794761) is less than itself. Its deficiency is 449337947118

Bases of 1378668741879

• Binary: 10100000011111111000011111000010011110111₂
• Hexadecimal: 0x140FF0F84F7
• Base-36: HLCNRTH3

Squares and roots of 1378668741879

• 1378668741879 squared (1378668741879²) is 1900727499834224728450641
• 1378668741879 cubed (1378668741879³) is 2620473590851267787438395644421094439
• The square root of 1378668741879 is 1174167.2546443287
• The cube root of 1378668741879 is 11129.7816199971

Scales and comparisons

• 1,378,668,741,879 seconds is equal to 43,837 years, 20 weeks, 6 days, 3 hours, 24 minutes, 39 seconds.
• To count from 1 to 1,378,668,741,879 would take you about one hundred nine thousand, five hundred ninety-three 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 1378668741879 cubic inches would be around 927.5 feet tall.

Recreational maths with 1378668741879

• 1378668741879 backwards is 9781478668731
• The number of decimal digits it has is: 13
• The sum of 1378668741879's digits is 75
• More coming soon!