16938912368

Names of 16938912368

• Cardinal: 16938912368 can be written as Sixteen billion, nine hundred thirty-eight million, nine hundred twelve thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.6938912368 × 10¹⁰

Factors of 16938912368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 80080

Divisors of 16938912368

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 56 61 62 112 122 124 217 244 248 427 434 488 496 854 868 976 1708 1736 1891 3416 3472 3782 6832 7564 13237 15128 26474 30256 52948 79979 105896 159958 211792 319916 559853 639832 1119706 1279664 2239412 2479349 4478824 4878719 4958698 8957648 9757438 9917396 17355443 19514876 19834792 34151033 34710886 39029752 39669584 68302066 69421772 78059504 136604132 138843544 151240289 273208264 277687088 302480578 546416528 604961156 1058682023 1209922312 2117364046 2419844624 4234728092 8469456184 16938912368
• Sum of all divisors σ(n): 39352719360
• Sum of proper divisors (its aliquot sum) s(n): 22413806992
• 16938912368 is an abundant number, because the sum of its proper divisors (22413806992) is greater than itself. Its abundance is 5474894624

Bases of 16938912368

• Binary: 1111110001101000110100101001110000₂
• Hexadecimal: 0x3F1A34A70
• Base-36: 7S4ZOFK

Squares and roots of 16938912368

• 16938912368 squared (16938912368²) is 286926752210783367424
• 16938912368 cubed (16938912368³) is 4860227111733309725427081900032
• The square root of 16938912368 is 130149.5769028851
• The cube root of 16938912368 is 2568.1980215955

Scales and comparisons

• 16,938,912,368 seconds is equal to 538 years, 31 weeks, 3 days, 5 hours, 26 minutes, 8 seconds.
• To count from 1 to 16,938,912,368 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 16938912368 cubic inches would be around 214 feet tall.

Recreational maths with 16938912368

• 16938912368 backwards is 86321983961
• 16938912368 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16938912368's digits is 56
• More coming soon!