545421960

Names of 545421960

• Cardinal: 545421960 can be written as Five hundred forty-five million, four hundred twenty-one thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 5.4542196 × 10⁸

Factors of 545421960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25748

Divisors of 545421960

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 59 60 72 90 118 120 177 180 236 295 354 360 472 531 590 708 885 1062 1180 1416 1770 2124 2360 2655 3540 4248 5310 7080 10620 21240 25679 51358 77037 102716 128395 154074 205432 231111 256790 308148 385185 462222 513580 616296 770370 924444 1027160 1155555 1515061 1540740 1848888 2311110 3030122 3081480 4545183 4622220 6060244 7575305 9090366 9244440 12120488 13635549 15150610 18180732 22725915 27271098 30301220 36361464 45451830 54542196 60602440 68177745 90903660 109084392 136355490 181807320 272710980 545421960
• Sum of all divisors σ(n): 1802736000
• Sum of proper divisors (its aliquot sum) s(n): 1257314040
• 545421960 is an abundant number, because the sum of its proper divisors (1257314040) is greater than itself. Its abundance is 711892080

Bases of 545421960

• Binary: 100000100000100111101010001000₂
• Hexadecimal: 0x20827A88
• Base-36: 90QAA0

Squares and roots of 545421960

• 545421960 squared (545421960²) is 297485114450241600
• 545421960 cubed (545421960³) is 162254914194275095945536000
• The square root of 545421960 is 23354.2707015227
• The cube root of 545421960 is 817.0416699719

Scales and comparisons

• 545,421,960 seconds is equal to 17 years, 17 weeks, 5 days, 18 hours, 6 minutes.
• To count from 1 to 545,421,960 would take you about twenty-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 545421960 cubic inches would be around 68.1 feet tall.

Recreational maths with 545421960

• 545421960 backwards is 069124545
• 545421960 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 545421960's digits is 36
• More coming soon!