1356445930

Names of 1356445930

• Cardinal: 1356445930 can be written as One billion, three hundred fifty-six million, four hundred forty-five thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.35644593 × 10⁹

Factors of 1356445930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5270

Divisors of 1356445930

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 7 10 14 23 35 46 49 70 98 115 161 230 245 322 490 529 805 1058 1127 1610 2254 2645 3703 5233 5290 5635 7406 10466 11270 18515 25921 26165 36631 37030 51842 52330 73262 120359 129605 183155 240718 256417 259210 366310 512834 601795 842513 1203590 1282085 1685026 2564170 2768257 4212565 5536514 5897591 8425130 11795182 13841285 19377799 27682570 29487955 38755598 58975910 96888995 135644593 193777990 271289186 678222965 1356445930
• Sum of all divisors σ(n): 2969656452
• Sum of proper divisors (its aliquot sum) s(n): 1613210522
• 1356445930 is an abundant number, because the sum of its proper divisors (1613210522) is greater than itself. Its abundance is 256764592

Bases of 1356445930

• Binary: 1010000110110011011100011101010₂
• Hexadecimal: 0x50D9B8EA
• Base-36: MFLCDM

Squares and roots of 1356445930

• 1356445930 squared (1356445930²) is 1839945561013564900
• 1356445930 cubed (1356445930³) is 2495786667658416783395857000
• The square root of 1356445930 is 36829.9596795869
• The cube root of 1356445930 is 1106.9656950477

Scales and comparisons

• 1,356,445,930 seconds is equal to 43 years, 6 weeks, 5 days, 14 hours, 32 minutes, 10 seconds.
• To count from 1 to 1,356,445,930 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 1356445930 cubic inches would be around 92.2 feet tall.

Recreational maths with 1356445930

• 1356445930 backwards is 0395446531
• The number of decimal digits it has is: 10
• The sum of 1356445930's digits is 40
• More coming soon!