16393293168

Names of 16393293168

• Cardinal: 16393293168 can be written as Sixteen billion, three hundred ninety-three million, two hundred ninety-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.6393293168 × 10¹⁰

Factors of 16393293168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 26442

Divisors of 16393293168

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 43 48 56 84 86 112 129 168 172 258 301 336 344 516 602 688 903 1032 1204 1806 1849 2064 2408 3612 3698 4816 5547 7224 7396 11094 12943 14448 14792 22188 25886 26387 29584 38829 44376 51772 52774 77658 79161 88752 103544 105548 155316 158322 184709 207088 211096 310632 316644 369418 422192 554127 621264 633288 738836 1108254 1134641 1266576 1477672 2216508 2269282 2955344 3403923 4433016 4538564 6807846 7942487 8866032 9077128 13615692 15884974 18154256 23827461 27231384 31769948 47654922 48789563 54462768 63539896 95309844 97579126 127079792 146368689 190619688 195158252 292737378 341526941 381239376 390316504 585474756 683053882 780633008 1024580823 1170949512 1366107764 2049161646 2341899024 2732215528 4098323292 5464431056 8196646584 16393293168
• Sum of all divisors σ(n): 49552864128
• Sum of proper divisors (its aliquot sum) s(n): 33159570960
• 16393293168 is an abundant number, because the sum of its proper divisors (33159570960) is greater than itself. Its abundance is 16766277792

Bases of 16393293168

• Binary: 1111010001000111011100110101110000₂
• Hexadecimal: 0x3D11DCD70
• Base-36: 7J455YO

Squares and roots of 16393293168

• 16393293168 squared (16393293168²) is 268740060891995476224
• 16393293168 cubed (16393293168³) is 4405534604188653426269805637632
• The square root of 16393293168 is 128036.2962913253
• The cube root of 16393293168 is 2540.3218002187

Scales and comparisons

• 16,393,293,168 seconds is equal to 521 years, 13 weeks, 2 days, 4 hours, 32 minutes, 48 seconds.
• To count from 1 to 16,393,293,168 would take you about one thousand and forty-two 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 16393293168 cubic inches would be around 211.7 feet tall.

Recreational maths with 16393293168

• 16393293168 backwards is 86139239361
• The number of decimal digits it has is: 11
• The sum of 16393293168's digits is 51
• More coming soon!