138262937319

Names of 138262937319

• Cardinal: 138262937319 can be written as One hundred thirty-eight billion, two hundred sixty-two million, nine hundred thirty-seven thousand, three hundred nineteen.

Scientific notation

• Scientific notation: 1.38262937319 × 10¹¹

Factors of 138262937319

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 847

Divisors of 138262937319

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 19 39 57 117 171 247 379 433 741 1137 1299 2223 3411 3897 4927 5629 7201 8227 14781 16887 21603 24681 44343 50661 64809 74043 93613 106951 143641 164107 280839 320853 430923 492321 842517 962559 1292769 1476963 1867333 2133391 2729179 3118033 5601999 6400173 8187537 9354099 16805997 19200519 24562611 28062297 35479327 40534429 62196553 106437981 121603287 186589659 319313943 364809861 559768977 808555189 1181734507 2425665567 3545203521 7276996701 10635610563 15362548591 46087645773 138262937319
• Sum of all divisors σ(n): 227518614960
• Sum of proper divisors (its aliquot sum) s(n): 89255677641
• 138262937319 is a deficient number, because the sum of its proper divisors (89255677641) is less than itself. Its deficiency is 49007259678

Bases of 138262937319

• Binary: 10000000110001000111001111111011100111₂
• Hexadecimal: 0x20311CFEE7
• Base-36: 1RIM6L7R

Squares and roots of 138262937319

• 138262937319 squared (138262937319²) is 19116639836077722907761
• 138262937319 cubed (138262937319³) is 2643122775405512637208009561632759
• The square root of 138262937319 is 371837.2457393153
• The cube root of 138262937319 is 5170.9292180143

Scales and comparisons

• 138,262,937,319 seconds is equal to 4,396 years, 17 weeks, 2 days, 11 hours, 28 minutes, 39 seconds.
• To count from 1 to 138,262,937,319 would take you about eight thousand, seven hundred ninety-two 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 138262937319 cubic inches would be around 430.9 feet tall.

Recreational maths with 138262937319

• 138262937319 backwards is 913739262831
• The number of decimal digits it has is: 12
• The sum of 138262937319's digits is 54
• More coming soon!