6838799121

Names of 6838799121

• Cardinal: 6838799121 can be written as Six billion, eight hundred thirty-eight million, seven hundred ninety-nine thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 6.838799121 × 10⁹

Factors of 6838799121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 273

Divisors of 6838799121

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 33 49 61 63 77 99 121 147 183 191 231 363 427 441 539 549 573 671 693 847 1089 1281 1331 1337 1617 1719 2013 2101 2541 2989 3843 3993 4011 4697 4851 5929 6039 6303 7381 7623 8967 9317 9359 11651 11979 12033 14091 14707 17787 18909 22143 23111 26901 27951 28077 32879 34953 42273 44121 51667 53361 65219 66429 69333 81191 81557 83853 84231 98637 102949 104859 128161 132363 155001 161777 195657 207999 243573 244671 254221 295911 308847 361669 384483 465003 485331 568337 570899 586971 730719 734013 762663 897127 926541 1085007 1132439 1153449 1409771 1455993 1705011 1712697 1779547 2287989 2691381 3255021 3397317 3978359 4229313 5115033 5138091 5338641 6279889 8074143 9868397 10191951 11935077 12456829 12687939 15507481 16015923 18839667 29605191 35805231 37370487 46522443 56519001 69078779 88815573 108552367 112111461 139567329 207236337 325657101 621709011 759866569 976971303 2279599707 6838799121
• Sum of all divisors σ(n): 12913744896
• Sum of proper divisors (its aliquot sum) s(n): 6074945775
• 6838799121 is a deficient number, because the sum of its proper divisors (6074945775) is less than itself. Its deficiency is 763853346

Bases of 6838799121

• Binary: 110010111100111111100101100010001₂
• Hexadecimal: 0x1979FCB11
• Base-36: 353N769

Squares and roots of 6838799121

• 6838799121 squared (6838799121²) is 46769173417390372641
• 6838799121 cubed (6838799121³) is 319844982056745846531133248561
• The square root of 6838799121 is 82697.0321172411
• The cube root of 6838799121 is 1898.1328953697

Scales and comparisons

• 6,838,799,121 seconds is equal to 217 years, 23 weeks, 3 days, 18 hours, 25 minutes, 21 seconds.
• To count from 1 to 6,838,799,121 would take you about four hundred thirty-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 6838799121 cubic inches would be around 158.2 feet tall.

Recreational maths with 6838799121

• 6838799121 backwards is 1219978386
• The number of decimal digits it has is: 10
• The sum of 6838799121's digits is 54
• More coming soon!