90540828

Names of 90540828

• Cardinal: 90540828 can be written as Ninety million, five hundred forty thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 9.0540828 × 10⁷

Factors of 90540828

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1913

Divisors of 90540828

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 147 162 189 196 243 252 294 324 378 441 486 567 588 756 882 972 1134 1323 1701 1764 1901 2268 2646 3402 3802 3969 5292 5703 6804 7604 7938 11406 11907 13307 15876 17109 22812 23814 26614 34218 39921 47628 51327 53228 68436 79842 93149 102654 119763 153981 159684 186298 205308 239526 279447 307962 359289 372596 461943 479052 558894 615924 718578 838341 923886 1077867 1117788 1437156 1676682 1847772 2155734 2515023 3233601 3353364 4311468 5030046 6467202 7545069 10060092 12934404 15090138 22635207 30180276 45270414 90540828
• Sum of all divisors σ(n): 276238872
• Sum of proper divisors (its aliquot sum) s(n): 185698044
• 90540828 is an abundant number, because the sum of its proper divisors (185698044) is greater than itself. Its abundance is 95157216

Bases of 90540828

• Binary: 101011001011000101100011100₂
• Hexadecimal: 0x5658B1C
• Base-36: 1HWLR0

Squares and roots of 90540828

• 90540828 squared (90540828²) is 8197641534925584
• 90540828 cubed (90540828³) is 742221252219353293743552
• The square root of 90540828 is 9515.2944252923
• The cube root of 90540828 is 449.0363378179

Scales and comparisons

• 90,540,828 seconds is equal to 2 years, 45 weeks, 4 days, 22 hours, 13 minutes, 48 seconds.
• To count from 1 to 90,540,828 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 90540828 cubic inches would be around 37.4 feet tall.

Recreational maths with 90540828

• 90540828 backwards is 82804509
• 90540828 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 90540828's digits is 36
• More coming soon!