3398421972

Names of 3398421972

• Cardinal: 3398421972 can be written as Three billion, three hundred ninety-eight million, four hundred twenty-one thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.398421972 × 10⁹

Factors of 3398421972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 457

Divisors of 3398421972

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 67 121 132 134 181 193 201 242 268 362 363 386 402 484 543 579 724 726 737 772 804 1086 1158 1452 1474 1991 2123 2172 2211 2316 2948 3982 4246 4422 5973 6369 7964 8107 8492 8844 11946 12127 12738 12931 16214 21901 23353 23892 24254 24321 25476 25862 32428 34933 36381 38793 43802 46706 48508 48642 51724 65703 69866 70059 72762 77586 87604 93412 97284 104799 131406 133397 139732 140118 142241 145524 155172 209598 262812 266794 280236 284482 384263 400191 419196 426723 533588 568964 768526 800382 853446 1152789 1467367 1537052 1564651 1600764 1706892 2305578 2340511 2934734 3129302 4226893 4402101 4611156 4681022 4693953 5869468 6258604 7021533 8453786 8804202 9362044 9387906 12680679 14043066 16907572 17608404 18775812 25361358 25745621 28086132 50722716 51491242 77236863 102982484 154473726 283201831 308947452 566403662 849605493 1132807324 1699210986 3398421972
• Sum of all divisors σ(n): 8941115456
• Sum of proper divisors (its aliquot sum) s(n): 5542693484
• 3398421972 is an abundant number, because the sum of its proper divisors (5542693484) is greater than itself. Its abundance is 2144271512

Bases of 3398421972

• Binary: 11001010100011111100110111010100₂
• Hexadecimal: 0xCA8FCDD4
• Base-36: 1K7BZ6C

Squares and roots of 3398421972

• 3398421972 squared (3398421972²) is 11549271899772368784
• 3398421972 cubed (3398421972³) is 39249299384788599874032522048
• The square root of 3398421972 is 58295.9858995455
• The cube root of 3398421972 is 1503.4619256779

Scales and comparisons

• 3,398,421,972 seconds is equal to 108 years, 3 weeks, 14 hours, 6 minutes, 12 seconds.
• To count from 1 to 3,398,421,972 would take you about two hundred sixteen 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 3398421972 cubic inches would be around 125.3 feet tall.

Recreational maths with 3398421972

• 3398421972 backwards is 2791248933
• The number of decimal digits it has is: 10
• The sum of 3398421972's digits is 48
• More coming soon!