13442366847

Names of 13442366847

• Cardinal: 13442366847 can be written as Thirteen billion, four hundred forty-two million, three hundred sixty-six thousand, eight hundred forty-seven.

Scientific notation

• Scientific notation: 1.3442366847 × 10¹⁰

Factors of 13442366847

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 429

Divisors of 13442366847

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 13 21 31 39 67 91 93 151 157 201 217 273 403 453 469 471 651 871 1057 1099 1209 1407 1963 2041 2077 2613 2821 3171 3297 4681 4867 5889 6097 6123 6231 8463 10117 10519 13741 14043 14287 14539 14601 18291 23707 27001 30351 31557 32767 34069 41223 42861 43617 60853 63271 70819 71121 73633 81003 98301 102207 131521 136747 165949 182559 189007 189813 212457 220899 308191 313627 326089 394563 410241 425971 442897 497847 567021 734917 920647 924573 940881 957229 978267 1277913 1328691 1588369 2157337 2195389 2204751 2282623 2761941 2871687 4077151 4239157 4765107 5144419 6472011 6586167 6847869 9553921 11118583 12231453 12717471 15433257 20648797 28540057 28661763 29674099 33355749 49239439 61946391 66877447 85620171 89022297 144541579 147718317 200632341 344676073 433624737 640112707 1034028219 1920338121 4480788949 13442366847
• Sum of all divisors σ(n): 23411949568
• Sum of proper divisors (its aliquot sum) s(n): 9969582721
• 13442366847 is a deficient number, because the sum of its proper divisors (9969582721) is less than itself. Its deficiency is 3472784126

Bases of 13442366847

• Binary: 1100100001001110100011110101111111₂
• Hexadecimal: 0x3213A3D7F
• Base-36: 66B8KN3

Squares and roots of 13442366847

• 13442366847 squared (13442366847²) is 180697226449324721409
• 13442366847 cubed (13442366847³) is 2428998406167254160605852727423
• The square root of 13442366847 is 115941.2215176293
• The cube root of 13442366847 is 2377.7083399157

Scales and comparisons

• 13,442,366,847 seconds is equal to 427 years, 22 weeks, 22 hours, 47 minutes, 27 seconds.
• To count from 1 to 13,442,366,847 would take you about eight hundred fifty-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 13442366847 cubic inches would be around 198.1 feet tall.

Recreational maths with 13442366847

• 13442366847 backwards is 74866324431
• The number of decimal digits it has is: 11
• The sum of 13442366847's digits is 48
• More coming soon!