16390169849555047

Names of 16390169849555047

• Cardinal: 16390169849555047 can be written as Sixteen quadrillion, three hundred ninety trillion, one hundred sixty-nine billion, eight hundred forty-nine million, five hundred fifty-five thousand and forty-seven.

Scientific notation

• Scientific notation: 1.6390169849555047 × 10¹⁶

Factors of 16390169849555047

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 51082

Divisors of 16390169849555047

• Number of divisors d(n): 54
• Complete list of divisors:
  1 7 13 73 91 169 511 949 1183 5329 6643 12337 37303 50989 69277 86359 356923 484939 662857 900601 3722197 4639999 6304207 8617141 26055379 48388561 60319987 271720381 338719927 629051293 1902042667 2599878121 3532364953 4403359051 18199146847 24726554671 33798415573 45920744389 189791102833 236588909011 321445210723 439379402449 1328537719831 2467284336829 3075655817143 13854750506809 17270990357803 32074696378777 96983253547663 180111756588517 224522874651439 1260782296119619 2341452835650721 16390169849555047
• Sum of all divisors σ(n): 20565418468577112
• Sum of proper divisors (its aliquot sum) s(n): 4175248619022065
• 16390169849555047 is a deficient number, because the sum of its proper divisors (4175248619022065) is less than itself. Its deficiency is 12214921230532982

Bases of 16390169849555047

• Binary: 111010001110101100010111001011101100001110100001100111₂
• Hexadecimal: 0x3A3AC5CBB0E867
• Base-36: 4HDTW2YS31J

Squares and roots of 16390169849555047

• 16390169849555047 squared (16390169849555047²) is 268637667697263312009663883172209
• 16390169849555047 cubed (16390169849555047³) is 4403017001546472927857035484134426335889526088823
• The square root of 16390169849555047 is 128024098.7062789167
• The cube root of 16390169849555047 is 254016.0459077743

Scales and comparisons

• 16,390,169,849,555,047 seconds is equal to 521,156,703 years, 4 weeks, 5 days, 9 hours, 44 minutes, 7 seconds.
• To count from 1 to 16,390,169,849,555,047 would take you about one billion, five hundred sixty-three million, four hundred seventy 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 16390169849555047 cubic inches would be around 21168 feet tall.

Recreational maths with 16390169849555047

• 16390169849555047 backwards is 74055594896109361
• The number of decimal digits it has is: 17
• The sum of 16390169849555047's digits is 82
• More coming soon!