17990469408

Names of 17990469408

• Cardinal: 17990469408 can be written as Seventeen billion, nine hundred ninety million, four hundred sixty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.7990469408 × 10¹⁰

Factors of 17990469408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 50429

Divisors of 17990469408

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 61 96 122 183 244 366 488 732 976 1464 1952 2928 3721 5856 7442 11163 14884 22326 29768 44652 50363 59536 89304 100726 119072 151089 178608 201452 302178 357216 402904 604356 805808 1208712 1611616 2417424 3072143 4834848 6144286 9216429 12288572 18432858 24577144 36865716 49154288 73731432 98308576 147462864 187400723 294925728 374801446 562202169 749602892 1124404338 1499205784 2248808676 2998411568 4497617352 5996823136 8995234704 17990469408
• Sum of all divisors σ(n): 48012807024
• Sum of proper divisors (its aliquot sum) s(n): 30022337616
• 17990469408 is an abundant number, because the sum of its proper divisors (30022337616) is greater than itself. Its abundance is 12031868208

Bases of 17990469408

• Binary: 10000110000010100001100011100100000₂
• Hexadecimal: 0x43050C720
• Base-36: 89J271C

Squares and roots of 17990469408

• 17990469408 squared (17990469408²) is 323656989520183870464
• 17990469408 cubed (17990469408³) is 5822741168648244520117626765312
• The square root of 17990469408 is 134128.5555278965
• The cube root of 17990469408 is 2620.2787714949

Scales and comparisons

• 17,990,469,408 seconds is equal to 572 years, 2 weeks, 1 day, 36 minutes, 48 seconds.
• To count from 1 to 17,990,469,408 would take you about one thousand, one hundred forty-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 17990469408 cubic inches would be around 218.4 feet tall.

Recreational maths with 17990469408

• 17990469408 backwards is 80496409971
• The number of decimal digits it has is: 11
• The sum of 17990469408's digits is 57
• More coming soon!