1361556105

Names of 1361556105

• Cardinal: 1361556105 can be written as One billion, three hundred sixty-one million, five hundred fifty-six thousand, one hundred five.

Scientific notation

• Scientific notation: 1.361556105 × 10⁹

Factors of 1361556105

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 305

Divisors of 1361556105

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 7 13 15 21 35 39 65 91 105 169 195 273 277 455 507 831 845 1183 1365 1385 1939 2535 3549 3601 4155 5817 5915 9695 10803 17745 18005 25207 29085 46813 54015 75621 76729 126035 140439 230187 234065 327691 378105 383645 537103 702195 983073 997477 1150935 1611309 1638455 2685515 2992431 4915365 4987385 6982339 8056545 12967201 14962155 20947017 34911695 38901603 64836005 90770407 104735085 194508015 272311221 453852035 1361556105
• Sum of all divisors σ(n): 2705717952
• Sum of proper divisors (its aliquot sum) s(n): 1344161847
• 1361556105 is a deficient number, because the sum of its proper divisors (1344161847) is less than itself. Its deficiency is 17394258

Bases of 1361556105

• Binary: 1010001001001111011001010001001₂
• Hexadecimal: 0x5127B289
• Base-36: MIMVEX

Squares and roots of 1361556105

• 1361556105 squared (1361556105²) is 1853835027062771025
• 1361556105 cubed (1361556105³) is 2524100398760156107305857625
• The square root of 1361556105 is 36899.2697082205
• The cube root of 1361556105 is 1108.3540535193

Scales and comparisons

• 1,361,556,105 seconds is equal to 43 years, 15 weeks, 1 day, 18 hours, 1 minute, 45 seconds.
• To count from 1 to 1,361,556,105 would take you about eighty-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 1361556105 cubic inches would be around 92.4 feet tall.

Recreational maths with 1361556105

• 1361556105 backwards is 5016551631
• The number of decimal digits it has is: 10
• The sum of 1361556105's digits is 33
• More coming soon!