85980672

Names of 85980672

• Cardinal: 85980672 can be written as Eighty-five million, nine hundred eighty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 8.5980672 × 10⁷

Factors of 85980672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 449

Divisors of 85980672

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 64 72 94 96 128 141 144 188 192 256 282 288 376 384 397 423 512 564 576 752 768 794 846 1128 1152 1191 1504 1536 1588 1692 2256 2304 2382 3008 3176 3384 3573 4512 4608 4764 6016 6352 6768 7146 9024 9528 12032 12704 13536 14292 18048 18659 19056 24064 25408 27072 28584 36096 37318 38112 50816 54144 55977 57168 72192 74636 76224 101632 108288 111954 114336 149272 152448 167931 203264 216576 223908 228672 298544 304896 335862 447816 457344 597088 609792 671724 895632 914688 1194176 1343448 1791264 1829376 2388352 2686896 3582528 4776704 5373792 7165056 9553408 10747584 14330112 21495168 28660224 42990336 85980672
• Sum of all divisors σ(n): 254064096
• Sum of proper divisors (its aliquot sum) s(n): 168083424
• 85980672 is an abundant number, because the sum of its proper divisors (168083424) is greater than itself. Its abundance is 82102752

Bases of 85980672

• Binary: 101000111111111011000000000₂
• Hexadecimal: 0x51FF600
• Base-36: 1F6V40

Squares and roots of 85980672

• 85980672 squared (85980672²) is 7392675957571584
• 85980672 cubed (85980672³) is 635627246710248280424448
• The square root of 85980672 is 9272.5763410177
• The cube root of 85980672 is 441.3674263683

Scales and comparisons

• 85,980,672 seconds is equal to 2 years, 38 weeks, 1 day, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 85,980,672 would take you about 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 85980672 cubic inches would be around 36.8 feet tall.

Recreational maths with 85980672

• 85980672 backwards is 27608958
• The number of decimal digits it has is: 8
• The sum of 85980672's digits is 45
• More coming soon!