1689706562121

Names of 1689706562121

• Cardinal: 1689706562121 can be written as One trillion, six hundred eighty-nine billion, seven hundred six million, five hundred sixty-two thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.689706562121 × 10¹²

Factors of 1689706562121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 199

Divisors of 1689706562121

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 27 81 83 113 243 249 339 729 747 1017 2187 2241 3051 6561 6723 9153 9379 12769 19683 20169 27459 28137 38307 59049 60507 82377 84411 114921 177147 181521 247131 253233 344763 531441 544563 741393 759699 1034289 1059827 1594323 1633689 2224179 2279097 3102867 3179481 4901067 6672537 6837291 9308601 9538443 14703201 20017611 20511873 27925803 28615329 44109603 60052833 61535619 83777409 85845987 132328809 180158499 184606857 251332227 257537961 553820571 753996681 772613883 1661461713 2261990043 2317841649 4984385139 6785970129 6953524947 14953155417 20357910387 20860574841 62581724523 187745173569 563235520707 1689706562121
• Sum of all divisors σ(n): 2587997023248
• Sum of proper divisors (its aliquot sum) s(n): 898290461127
• 1689706562121 is a deficient number, because the sum of its proper divisors (898290461127) is less than itself. Its deficiency is 791416100994

Bases of 1689706562121

• Binary: 11000100101101010010111000000001001001001₂
• Hexadecimal: 0x1896A5C0249
• Base-36: LK8NNRK9

Squares and roots of 1689706562121

• 1689706562121 squared (1689706562121²) is 2855108266074768832018641
• 1689706562121 cubed (1689706562121³) is 4824295172752446978290020432696497561
• The square root of 1689706562121 is 1299887.1343778275
• The cube root of 1689706562121 is 11910.6948133753

Scales and comparisons

• 1,689,706,562,121 seconds is equal to 53,727 years, 22 weeks, 6 days, 21 hours, 55 minutes, 21 seconds.
• To count from 1 to 1,689,706,562,121 would take you about one hundred thirty-four thousand, three 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 1689706562121 cubic inches would be around 992.6 feet tall.

Recreational maths with 1689706562121

• 1689706562121 backwards is 1212656079861
• The number of decimal digits it has is: 13
• The sum of 1689706562121's digits is 54
• More coming soon!