5494597821

Names of 5494597821

• Cardinal: 5494597821 can be written as Five billion, four hundred ninety-four million, five hundred ninety-seven thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 5.494597821 × 10⁹

Factors of 5494597821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 147

Divisors of 5494597821

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 19 27 31 41 53 57 81 93 123 159 171 279 369 477 513 589 779 837 1007 1107 1271 1431 1539 1643 1767 2173 2337 2511 2809 3021 3321 3813 4293 4929 5301 6519 7011 8427 9063 11439 14787 15903 19557 21033 24149 25281 27189 31217 34317 41287 44361 47709 53371 58671 63099 67363 72447 75843 81567 87079 93651 102951 115169 123861 133083 160113 176013 202089 217341 227529 261237 280953 345507 371583 480339 606267 652023 783711 842859 1036521 1114749 1279897 1441017 1654501 1818801 1956069 2188211 2351133 2528577 3109563 3344247 3570239 3839691 4323051 4963503 5456403 6564633 7053399 9328689 10710717 11519073 14890509 19693899 32132151 34557219 44671527 59081697 67834541 96396453 103671657 134014581 177245091 203503623 289189359 610510869 1831532607 5494597821
• Sum of all divisors σ(n): 9311850240
• Sum of proper divisors (its aliquot sum) s(n): 3817252419
• 5494597821 is a deficient number, because the sum of its proper divisors (3817252419) is less than itself. Its deficiency is 1677345402

Bases of 5494597821

• Binary: 101000111100000001110100010111101₂
• Hexadecimal: 0x14780E8BD
• Base-36: 2IVCAT9

Squares and roots of 5494597821

• 5494597821 squared (5494597821²) is 30190605214537948041
• 5494597821 cubed (5494597821³) is 165885233626471446827889818661
• The square root of 5494597821 is 74125.5544397477
• The cube root of 5494597821 is 1764.5960518699

Scales and comparisons

• 5,494,597,821 seconds is equal to 174 years, 36 weeks, 6 days, 21 hours, 10 minutes, 21 seconds.
• To count from 1 to 5,494,597,821 would take you about three hundred forty-nine 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 5494597821 cubic inches would be around 147 feet tall.

Recreational maths with 5494597821

• 5494597821 backwards is 1287954945
• The number of decimal digits it has is: 10
• The sum of 5494597821's digits is 54
• More coming soon!