159490797921808443

Names of 159490797921808443

• Cardinal: 159490797921808443 can be written as One hundred fifty-nine quadrillion, four hundred ninety trillion, seven hundred ninety-seven billion, nine hundred twenty-one million, eight hundred eight thousand, four hundred forty-three.

Scientific notation

• Scientific notation: 1.59490797921808443 × 10¹⁷

Factors of 159490797921808443

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4453

Divisors of 159490797921808443

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 41 123 369 1107 1681 4409 5043 13227 15129 39681 45387 68921 119043 180769 206763 542307 620289 1626921 1860867 4880763 7411529 19439281 22234587 58317843 66703761 174953529 200111283 303872689 524860587 797010521 911618067 2391031563 2734854201 7173094689 8204562603 21519284067 32677431361 98032294083 294096882249 882290646747 1339774685801 4019324057403 12057972172209 36173916516627
• Sum of all divisors σ(n): 159509567209571976
• Sum of proper divisors (its aliquot sum) s(n): 18769287763533
• 159490797921808443 is a deficient number, because the sum of its proper divisors (18769287763533) is less than itself. Its deficiency is 159472028634044910

Bases of 159490797921808443

• Binary: 1000110110101000000000100100100011000100101011000000111011₂
• Hexadecimal: 0x236A0092312B03B
• Base-36: 17MERP2O9U0R

Squares and roots of 159490797921808443

• 159490797921808443 squared (159490797921808443²) is 25437314621735136360528947586084249
• 159490797921808443 cubed (159490797921808443³) is 4057017606008621806607241198967678812913383037514307
• The square root of 159490797921808443 is 399362990.1753647013
• 159490797921808443 is a perfect cube number. Its cube root is 542307

Scales and comparisons

• 159,490,797,921,808,443 seconds is equal to 5,071,314,036 years, 25 weeks, 1 day, 4 hours, 34 minutes, 3 seconds.
• To count from 1 to 159,490,797,921,808,443 would take you about fifteen billion, two hundred thirteen million, nine hundred forty-two thousand, one hundred nine 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 159490797921808443 cubic inches would be around 45192.3 feet tall.

Recreational maths with 159490797921808443

• 159490797921808443 backwards is 344808129797094951
• The number of decimal digits it has is: 18
• The sum of 159490797921808443's digits is 90
• More coming soon!