13352870171920890

Names of 13352870171920890

• Cardinal: 13352870171920890 can be written as Thirteen quadrillion, three hundred fifty-two trillion, eight hundred seventy billion, one hundred seventy-one million, nine hundred twenty thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.335287017192089 × 10¹⁶

Factors of 13352870171920890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2462657143

Divisors of 13352870171920890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 13903 27806 41709 69515 83418 139030 180739 208545 361478 417090 542217 903695 1084434 1807390 2711085 5422170 2462643217 4925286434 7387929651 12313216085 14775859302 24626432170 32014361821 36939648255 64028723642 73879296510 96043085463 160071809105 192086170926 320143618210 480215427315 960430854630 34238128645951 68476257291902 102714385937853 171190643229755 205428771875706 342381286459510 445095672397363 513571929689265 890191344794726 1027143859378530 1335287017192089 2225478361986815 2670574034384178 4450956723973630 6676435085960445 13352870171920890
• Sum of all divisors σ(n): 34514516033496576
• Sum of proper divisors (its aliquot sum) s(n): 21161645861575686
• 13352870171920890 is an abundant number, because the sum of its proper divisors (21161645861575686) is greater than itself. Its abundance is 7808775689654796

Bases of 13352870171920890

• Binary: 101111011100000101110101011011010101000100100111111010₂
• Hexadecimal: 0x2F705D5B5449FA
• Base-36: 3NH73VFGXRU

Squares and roots of 13352870171920890

• 13352870171920890 squared (13352870171920890²) is 178299141828174618465392418392100
• 13352870171920890 cubed (13352870171920890³) is 2380805292596525167003991943756019096222200969000
• The square root of 13352870171920890 is 115554619.8640317885
• The cube root of 13352870171920890 is 237241.9811949575

Scales and comparisons

• 13,352,870,171,920,890 seconds is equal to 424,579,968 years, 17 weeks, 7 hours, 21 minutes, 30 seconds.
• To count from 1 to 13,352,870,171,920,890 would take you about one billion, two hundred seventy-three million, seven hundred thirty-nine thousand, nine hundred four 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 13352870171920890 cubic inches would be around 19770.2 feet tall.

Recreational maths with 13352870171920890

• 13352870171920890 backwards is 09802917107825331
• The number of decimal digits it has is: 17
• The sum of 13352870171920890's digits is 66
• More coming soon!