155384796676

Names of 155384796676

• Cardinal: 155384796676 can be written as One hundred fifty-five billion, three hundred eighty-four million, seven hundred ninety-six thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 1.55384796676 × 10¹¹

Factors of 155384796676

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5262

Divisors of 155384796676

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 31 62 124 199 398 796 2347 2683 4694 5366 6169 9388 10732 12338 24676 72757 83173 145514 166346 291028 332692 467053 533917 934106 1067834 1868212 2135668 6297001 12594002 14478643 16551427 25188004 28957286 33102854 57914572 66205708 195207031 390414062 780828124 1253103199 2506206398 5012412796 38846199169 77692398338 155384796676
• Sum of all divisors σ(n): 282331033600
• Sum of proper divisors (its aliquot sum) s(n): 126946236924
• 155384796676 is a deficient number, because the sum of its proper divisors (126946236924) is less than itself. Its deficiency is 28438559752

Bases of 155384796676

• Binary: 10010000101101101001111101011000000100₂
• Hexadecimal: 0x242DA7D604
• Base-36: 1ZDS3GG4

Squares and roots of 155384796676

• 155384796676 squared (155384796676²) is 24144435038041860648976
• 155384796676 cubed (155384796676³) is 3751678129243024842117861167603776
• The square root of 155384796676 is 394188.7830418313
• The cube root of 155384796676 is 5376.1268571717

Scales and comparisons

• 155,384,796,676 seconds is equal to 4,940 years, 39 weeks, 2 days, 3 hours, 31 minutes, 16 seconds.
• To count from 1 to 155,384,796,676 would take you about nine thousand, eight hundred eighty-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 155384796676 cubic inches would be around 448 feet tall.

Recreational maths with 155384796676

• 155384796676 backwards is 676697483551
• The number of decimal digits it has is: 12
• The sum of 155384796676's digits is 67
• More coming soon!