1380268862811

Names of 1380268862811

• Cardinal: 1380268862811 can be written as One trillion, three hundred eighty billion, two hundred sixty-eight million, eight hundred sixty-two thousand, eight hundred eleven.

Scientific notation

• Scientific notation: 1.380268862811 × 10¹²

Factors of 1380268862811

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 187

Divisors of 1380268862811

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 27 47 81 137 141 243 411 423 1233 1269 2209 3699 3807 6439 6627 11097 11421 18769 19317 19881 33291 56307 57951 59643 168921 173853 178929 302633 506763 521559 536787 882143 907899 1520289 1564677 2571353 2646429 2723697 4560867 7714059 7939287 8171091 23142177 23817861 24513273 41460721 69426531 71453583 73539819 120853591 124382163 208279593 214360749 362560773 373146489 624838779 1087682319 1119439467 3263046957 3358318401 5680118777 9789140871 10074955203 17040356331 29367422613 51121068993 153363206979 460089620937 1380268862811
• Sum of all divisors σ(n): 2128022922480
• Sum of proper divisors (its aliquot sum) s(n): 747754059669
• 1380268862811 is a deficient number, because the sum of its proper divisors (747754059669) is less than itself. Its deficiency is 632514803142

Bases of 1380268862811

• Binary: 10100000101011110011011110110110101011011₂
• Hexadecimal: 0x1415E6F6D5B
• Base-36: HM34FYOR

Squares and roots of 1380268862811

• 1380268862811 squared (1380268862811²) is 1905142133645571138821721
• 1380268862811 cubed (1380268862811³) is 2629608366300294657508059059135917731
• The square root of 1380268862811 is 1174848.4424856681
• The cube root of 1380268862811 is 11134.0857989891

Scales and comparisons

• 1,380,268,862,811 seconds is equal to 43,888 years, 14 weeks, 4 days, 1 hour, 26 minutes, 51 seconds.
• To count from 1 to 1,380,268,862,811 would take you about one hundred nine thousand, seven hundred twenty 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 1380268862811 cubic inches would be around 927.8 feet tall.

Recreational maths with 1380268862811

• 1380268862811 backwards is 1182688620831
• The number of decimal digits it has is: 13
• The sum of 1380268862811's digits is 54
• More coming soon!