9139444000

Names of 9139444000

• Cardinal: 9139444000 can be written as Nine billion, one hundred thirty-nine million, four hundred forty-four thousand.

Scientific notation

• Scientific notation: 9.139444 × 10⁹

Factors of 9139444000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1713

Divisors of 9139444000

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 37 40 50 74 80 100 125 148 160 185 200 250 296 370 400 500 592 740 800 925 1000 1184 1369 1480 1669 1850 2000 2738 2960 3338 3700 4000 4625 5476 5920 6676 6845 7400 8345 9250 10952 13352 13690 14800 16690 18500 21904 26704 27380 29600 33380 34225 37000 41725 43808 53408 54760 61753 66760 68450 74000 83450 109520 123506 133520 136900 148000 166900 171125 208625 219040 247012 267040 273800 308765 333800 342250 417250 494024 547600 617530 667600 684500 834500 988048 1095200 1235060 1335200 1369000 1543825 1669000 1976096 2284861 2470120 2738000 3087650 3338000 4569722 4940240 5476000 6175300 6676000 7719125 9139444 9880480 11424305 12350600 15438250 18278888 22848610 24701200 30876500 36557776 45697220 49402400 57121525 61753000 73115552 91394440 114243050 123506000 182788880 228486100 247012000 285607625 365577760 456972200 571215250 913944400 1142430500 1827888800 2284861000 4569722000 9139444000
• Sum of all divisors σ(n): 23092753320
• Sum of proper divisors (its aliquot sum) s(n): 13953309320
• 9139444000 is an abundant number, because the sum of its proper divisors (13953309320) is greater than itself. Its abundance is 4813865320

Bases of 9139444000

• Binary: 1000100000110000001101100100100000₂
• Hexadecimal: 0x220C0D920
• Base-36: 475E04G

Squares and roots of 9139444000

• 9139444000 squared (9139444000²) is 83529436629136000000
• 9139444000 cubed (9139444000³) is 763412608423537240384000000000
• The square root of 9139444000 is 95600.4393295347
• The cube root of 9139444000 is 2090.7715991393

Scales and comparisons

• 9,139,444,000 seconds is equal to 290 years, 31 weeks, 3 days, 14 hours, 26 minutes, 40 seconds.
• To count from 1 to 9,139,444,000 would take you about five hundred eighty-one 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 9139444000 cubic inches would be around 174.2 feet tall.

Recreational maths with 9139444000

• 9139444000 backwards is 0004449319
• The number of decimal digits it has is: 10
• The sum of 9139444000's digits is 34
• More coming soon!