1396840941860

Names of 1396840941860

• Cardinal: 1396840941860 can be written as One trillion, three hundred ninety-six billion, eight hundred forty million, nine hundred forty-one thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.39684094186 × 10¹²

Factors of 1396840941860

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 767495050

Divisors of 1396840941860

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 767495023 1534990046 3069980092 3837475115 5372465161 7674950230 9977435299 10744930322 15349900460 19954870598 21489860644 26862325805 39909741196 49887176495 53724651610 69842047093 99774352990 107449303220 139684094186 199548705980 279368188372 349210235465 698420470930 1396840941860
• Sum of all divisors σ(n): 3610296592896
• Sum of proper divisors (its aliquot sum) s(n): 2213455651036
• 1396840941860 is an abundant number, because the sum of its proper divisors (2213455651036) is greater than itself. Its abundance is 816614709176

Bases of 1396840941860

• Binary: 10100010100111010001101010100100100100100₂
• Hexadecimal: 0x1453A354924
• Base-36: HTP714PW

Squares and roots of 1396840941860

• 1396840941860 squared (1396840941860²) is 1951164616856331900259600
• 1396840941860 cubed (1396840941860³) is 2725466621133504683863383242506856000
• The square root of 1396840941860 is 1181880.2569888373
• The cube root of 1396840941860 is 11178.4687901707

Scales and comparisons

• 1,396,840,941,860 seconds is equal to 44,415 years, 11 weeks, 3 days, 12 hours, 44 minutes, 20 seconds.
• To count from 1 to 1,396,840,941,860 would take you about one hundred eleven thousand and thirty-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 1396840941860 cubic inches would be around 931.5 feet tall.

Recreational maths with 1396840941860

• 1396840941860 backwards is 0681490486931
• The number of decimal digits it has is: 13
• The sum of 1396840941860's digits is 59
• More coming soon!