1802139010

Names of 1802139010

• Cardinal: 1802139010 can be written as One billion, eight hundred two million, one hundred thirty-nine thousand and ten.

Scientific notation

• Scientific notation: 1.80213901 × 10⁹

Factors of 1802139010

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1265

Divisors of 1802139010

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 23 35 41 46 70 82 115 161 205 230 287 322 410 529 574 805 943 1058 1187 1435 1610 1886 2374 2645 2870 3703 4715 5290 5935 6601 7406 8309 9430 11870 13202 16618 18515 21689 27301 33005 37030 41545 43378 48667 54602 66010 83090 97334 108445 136505 151823 191107 216890 243335 273010 303646 340669 382214 486670 627923 681338 759115 955535 1119341 1255846 1518230 1703345 1911070 2238682 3139615 3406690 4395461 5596705 6279230 7835387 8790922 11193410 15670774 21977305 25744843 39176935 43954610 51489686 78353870 128724215 180213901 257448430 360427802 901069505 1802139010
• Sum of all divisors σ(n): 3973318272
• Sum of proper divisors (its aliquot sum) s(n): 2171179262
• 1802139010 is an abundant number, because the sum of its proper divisors (2171179262) is greater than itself. Its abundance is 369040252

Bases of 1802139010

• Binary: 1101011011010100111010110000010₂
• Hexadecimal: 0x6B6A7582
• Base-36: TSY3CY

Squares and roots of 1802139010

• 1802139010 squared (1802139010²) is 3247705011363780100
• 1802139010 cubed (1802139010³) is 5852815893951161419271701000
• The square root of 1802139010 is 42451.6078611871
• The cube root of 1802139010 is 1216.9220561851

Scales and comparisons

• 1,802,139,010 seconds is equal to 57 years, 15 weeks, 5 days, 2 hours, 10 minutes, 10 seconds.
• To count from 1 to 1,802,139,010 would take you about one hundred fourteen 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 1802139010 cubic inches would be around 101.4 feet tall.

Recreational maths with 1802139010

• 1802139010 backwards is 0109312081
• The number of decimal digits it has is: 10
• The sum of 1802139010's digits is 25
• More coming soon!