1316405340

Names of 1316405340

• Cardinal: 1316405340 can be written as One billion, three hundred sixteen million, four hundred five thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.31640534 × 10⁹

Factors of 1316405340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8206

Divisors of 1316405340

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1019 2038 3057 4076 5095 6114 7177 9171 10190 12228 14354 15285 18342 20380 21531 28708 30570 35885 36684 43062 45855 61140 64593 71770 86124 91710 107655 129186 143540 183420 215310 258372 322965 430620 645930 1291860 7313363 14626726 21940089 29253452 36566815 43880178 65820267 73133630 87760356 109700445 131640534 146267260 219400890 263281068 329101335 438801780 658202670 1316405340
• Sum of all divisors σ(n): 3997571760
• Sum of proper divisors (its aliquot sum) s(n): 2681166420
• 1316405340 is an abundant number, because the sum of its proper divisors (2681166420) is greater than itself. Its abundance is 1364761080

Bases of 1316405340

• Binary: 1001110011101101100000001011100₂
• Hexadecimal: 0x4E76C05C
• Base-36: LRR4V0

Squares and roots of 1316405340

• 1316405340 squared (1316405340²) is 1732923019180515600
• 1316405340 cubed (1316405340³) is 2281229116258153159793304000
• The square root of 1316405340 is 36282.3006437023
• The cube root of 1316405340 is 1095.9646469051

Scales and comparisons

• 1,316,405,340 seconds is equal to 41 years, 44 weeks, 4 days, 4 hours, 9 minutes.
• To count from 1 to 1,316,405,340 would take you about eighty-three 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 1316405340 cubic inches would be around 91.3 feet tall.

Recreational maths with 1316405340

• 1316405340 backwards is 0435046131
• The number of decimal digits it has is: 10
• The sum of 1316405340's digits is 27
• More coming soon!