155053531368090

Names of 155053531368090

• Cardinal: 155053531368090 can be written as One hundred fifty-five trillion, fifty-three billion, five hundred thirty-one million, three hundred sixty-eight thousand and ninety.

Scientific notation

• Scientific notation: 1.5505353136809 × 10¹⁴

Factors of 155053531368090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 21807810408

Divisors of 155053531368090

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 79 90 158 237 395 474 711 790 1185 1422 2370 3555 7110 21807810319 43615620638 65423430957 109039051595 130846861914 196270292871 218078103190 327117154785 392540585742 654234309570 981351464355 1722817015201 1962702928710 3445634030402 5168451045603 8614085076005 10336902091206 15505353136809 17228170152010 25842255228015 31010706273618 51684510456030 77526765684045 155053531368090
• Sum of all divisors σ(n): 408242209190400
• Sum of proper divisors (its aliquot sum) s(n): 253188677822310
• 155053531368090 is an abundant number, because the sum of its proper divisors (253188677822310) is greater than itself. Its abundance is 98135146454220

Bases of 155053531368090

• Binary: 100011010000010100110110101010001000101010011010₂
• Hexadecimal: 0x8D0536A88A9A
• Base-36: 1IYMLX7O2I

Squares and roots of 155053531368090

• 155053531368090 squared (155053531368090²) is 24041597589715269587070248100
• 155053531368090 cubed (155053531368090³) is 3727734606015913490890447495255728723129000
• The square root of 155053531368090 is 12452049.2838765299
• The cube root of 155053531368090 is 53723.0367874877

Scales and comparisons

• 155,053,531,368,090 seconds is equal to 4,930,222 years, 35 weeks, 4 days, 12 hours, 1 minute, 30 seconds.
• To count from 1 to 155,053,531,368,090 would take you about twelve million, three hundred twenty-five thousand, five hundred fifty-six 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 155053531368090 cubic inches would be around 4476.9 feet tall.

Recreational maths with 155053531368090

• 155053531368090 backwards is 090863135350551
• The number of decimal digits it has is: 15
• The sum of 155053531368090's digits is 54
• More coming soon!