1997842842099

Names of 1997842842099

• Cardinal: 1997842842099 can be written as One trillion, nine hundred ninety-seven billion, eight hundred forty-two million, eight hundred forty-two thousand and ninety-nine.

Scientific notation

• Scientific notation: 1.997842842099 × 10¹²

Factors of 1997842842099

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7624

Divisors of 1997842842099

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 27 39 101 117 303 351 909 1313 2727 3939 7507 11817 22521 35451 67563 97591 202689 292773 758207 878319 2274621 2634957 6823863 9856691 20471589 29570073 56355049 88710219 169065147 266130657 507195441 732615637 1521586323 2197846911 5691859949 6593540733 17075579847 19780622199 51226739541 73994179337 153680218623 221982538011 665947614033 1997842842099
• Sum of all divisors σ(n): 3219429255840
• Sum of proper divisors (its aliquot sum) s(n): 1221586413741
• 1997842842099 is a deficient number, because the sum of its proper divisors (1221586413741) is less than itself. Its deficiency is 776256428358

Bases of 1997842842099

• Binary: 11101000100101000101101101000000111110011₂
• Hexadecimal: 0x1D128B681F3
• Base-36: PHSO1MUR

Squares and roots of 1997842842099

• 1997842842099 squared (1997842842099²) is 3991376021726209846725801
• 1997842842099 cubed (1997842842099³) is 7974142015131291052221953439392296299
• The square root of 1997842842099 is 1413450.6861220877
• The cube root of 1997842842099 is 12594.6791216629

Scales and comparisons

• 1,997,842,842,099 seconds is equal to 63,525 years, 11 weeks, 4 days, 1 hour, 1 minute, 39 seconds.
• To count from 1 to 1,997,842,842,099 would take you about one hundred fifty-eight thousand, eight hundred thirteen 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 1997842842099 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1997842842099

• 1997842842099 backwards is 9902482487991
• The number of decimal digits it has is: 13
• The sum of 1997842842099's digits is 72
• More coming soon!