16329940494

Names of 16329940494

• Cardinal: 16329940494 can be written as Sixteen billion, three hundred twenty-nine million, nine hundred forty thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 1.6329940494 × 10¹⁰

Factors of 16329940494

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 183

Divisors of 16329940494

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 14 21 31 42 43 62 86 93 97 129 186 194 217 258 291 301 434 582 602 651 679 903 961 1302 1333 1358 1806 1922 2037 2666 2883 3007 3999 4074 4171 5766 6014 6727 7998 8342 9021 9331 9409 12513 13454 18042 18662 18818 20181 21049 25026 27993 28227 29197 40362 41323 42098 55986 56454 58394 63147 65863 82646 87591 93217 123969 126294 129301 131726 175182 186434 197589 247938 258602 279651 289261 291679 387903 395178 404587 559302 578522 583358 652519 775806 809174 867783 875037 905107 1213761 1305038 1735566 1750074 1810214 1957557 2041753 2427522 2715321 2832109 3915114 4008331 4083506 5430642 5664218 6125259 8016662 8496327 9042049 12024993 12250518 12542197 16992654 18084098 24049986 25084394 27126147 28058317 37626591 54252294 56116634 63294343 75253182 84174951 87795379 126588686 168349902 175590758 189883029 263386137 379766058 388808107 526772274 777616214 1166424321 2332848642 2721656749 5443313498 8164970247 16329940494
• Sum of all divisors σ(n): 39876465024
• Sum of proper divisors (its aliquot sum) s(n): 23546524530
• 16329940494 is an abundant number, because the sum of its proper divisors (23546524530) is greater than itself. Its abundance is 7216584036

Bases of 16329940494

• Binary: 1111001101010101110001111000001110₂
• Hexadecimal: 0x3CD571E0E
• Base-36: 7I2FAQ6

Squares and roots of 16329940494

• 16329940494 squared (16329940494²) is 266666956537580964036
• 16329940494 cubed (16329940494³) is 4354655531974781417415034073784
• The square root of 16329940494 is 127788.6555763069
• The cube root of 16329940494 is 2537.0451768933

Scales and comparisons

• 16,329,940,494 seconds is equal to 519 years, 12 weeks, 3 days, 22 hours, 34 minutes, 54 seconds.
• To count from 1 to 16,329,940,494 would take you about one thousand and thirty-eight 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 16329940494 cubic inches would be around 211.4 feet tall.

Recreational maths with 16329940494

• 16329940494 backwards is 49404992361
• The number of decimal digits it has is: 11
• The sum of 16329940494's digits is 51
• More coming soon!