1838436555242

Names of 1838436555242

• Cardinal: 1838436555242 can be written as One trillion, eight hundred thirty-eight billion, four hundred thirty-six million, five hundred fifty-five thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.838436555242 × 10¹²

Factors of 1838436555242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18403

Divisors of 1838436555242

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 37 43 74 86 259 301 518 602 1591 3182 8011 10303 11137 16022 20606 22274 56077 72121 112154 144242 296407 344473 381211 443029 592814 688946 762422 886058 2074849 2411311 2668477 3101203 4149698 4822622 5336954 6202406 12745501 16392073 25491002 32784146 82537333 89218507 114744511 165074666 178437014 229489022 577761331 1155522662 3053881321 3549105319 6107762642 7098210638 21377169247 24843737233 42754338494 49687474466 131316896803 262633793606 919218277621 1838436555242
• Sum of all divisors σ(n): 3312793042944
• Sum of proper divisors (its aliquot sum) s(n): 1474356487702
• 1838436555242 is a deficient number, because the sum of its proper divisors (1474356487702) is less than itself. Its deficiency is 364080067540

Bases of 1838436555242

• Binary: 11010110000001011010110111001100111101010₂
• Hexadecimal: 0x1AC0B5B99EA
• Base-36: NGKDNOQ2

Squares and roots of 1838436555242

• 1838436555242 squared (1838436555242²) is 3379848967650071317678564
• 1838436555242 cubed (1838436555242³) is 6213637893324827008948607056385232488
• The square root of 1838436555242 is 1355889.5807704991
• The cube root of 1838436555242 is 12250.3796750117

Scales and comparisons

• 1,838,436,555,242 seconds is equal to 58,456 years, 30 weeks, 6 days, 20 hours, 54 minutes, 2 seconds.
• To count from 1 to 1,838,436,555,242 would take you about one hundred forty-six thousand, one hundred forty-one 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 1838436555242 cubic inches would be around 1020.9 feet tall.

Recreational maths with 1838436555242

• 1838436555242 backwards is 2425556348381
• The number of decimal digits it has is: 13
• The sum of 1838436555242's digits is 56
• More coming soon!