16945311424

Names of 16945311424

• Cardinal: 16945311424 can be written as Sixteen billion, nine hundred forty-five million, three hundred eleven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.6945311424 × 10¹⁰

Factors of 16945311424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3754

Divisors of 16945311424

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 152 304 608 1216 3733 7466 14932 29864 59728 70927 119456 141854 238912 283708 567416 1134832 2269664 4539328 13935289 27870578 55741156 111482312 222964624 264770491 445929248 529540982 891858496 1059081964 2118163928 4236327856 8472655712 16945311424
• Sum of all divisors σ(n): 35405118420
• Sum of proper divisors (its aliquot sum) s(n): 18459806996
• 16945311424 is an abundant number, because the sum of its proper divisors (18459806996) is greater than itself. Its abundance is 1514495572

Bases of 16945311424

• Binary: 1111110010000001001110111011000000₂
• Hexadecimal: 0x3F204EEC0
• Base-36: 7S8STZ4

Squares and roots of 16945311424

• 16945311424 squared (16945311424²) is 287143579256344907776
• 16945311424 cubed (16945311424³) is 4865737373900790790220879233024
• The square root of 16945311424 is 130174.1580498987
• The cube root of 16945311424 is 2568.5213791129

Scales and comparisons

• 16,945,311,424 seconds is equal to 538 years, 42 weeks, 6 hours, 57 minutes, 4 seconds.
• To count from 1 to 16,945,311,424 would take you about one thousand and seventy-seven 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 16945311424 cubic inches would be around 214 feet tall.

Recreational maths with 16945311424

• 16945311424 backwards is 42411354961
• The number of decimal digits it has is: 11
• The sum of 16945311424's digits is 40
• More coming soon!