1385809074

Names of 1385809074

• Cardinal: 1385809074 can be written as One billion, three hundred eighty-five million, eight hundred nine thousand and seventy-four.

Scientific notation

• Scientific notation: 1.385809074 × 10⁹

Factors of 1385809074

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5162

Divisors of 1385809074

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 43 54 78 81 86 117 129 162 234 243 258 351 387 486 559 702 774 1053 1118 1161 1677 2106 2322 3159 3354 3483 5031 5101 6318 6966 10062 10202 10449 15093 15303 20898 30186 30606 45279 45909 66313 90558 91818 132626 135837 137727 198939 219343 271674 275454 397878 413181 438686 596817 658029 826362 1193634 1239543 1316058 1790451 1974087 2479086 2851459 3580902 3948174 5371353 5702918 5922261 8554377 10742706 11844522 16114059 17108754 17766783 25663131 32228118 35533566 51326262 53300349 76989393 106600698 153978786 230968179 461936358 692904537 1385809074
• Sum of all divisors σ(n): 3431972544
• Sum of proper divisors (its aliquot sum) s(n): 2046163470
• 1385809074 is an abundant number, because the sum of its proper divisors (2046163470) is greater than itself. Its abundance is 660354396

Bases of 1385809074

• Binary: 1010010100110011100010010110010₂
• Hexadecimal: 0x5299C4B2
• Base-36: MX2P4I

Squares and roots of 1385809074

• 1385809074 squared (1385809074²) is 1920466789580737476
• 1385809074 cubed (1385809074³) is 2661400303316634649852657224
• The square root of 1385809074 is 37226.4566404057
• The cube root of 1385809074 is 1114.8962813159

Scales and comparisons

• 1,385,809,074 seconds is equal to 44 years, 3 weeks, 2 days, 10 hours, 57 minutes, 54 seconds.
• To count from 1 to 1,385,809,074 would take you about eighty-eight 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 1385809074 cubic inches would be around 92.9 feet tall.

Recreational maths with 1385809074

• 1385809074 backwards is 4709085831
• The number of decimal digits it has is: 10
• The sum of 1385809074's digits is 45
• More coming soon!