16939626438

Names of 16939626438

• Cardinal: 16939626438 can be written as Sixteen billion, nine hundred thirty-nine million, six hundred twenty-six thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.6939626438 × 10¹⁰

Factors of 16939626438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 292

Divisors of 16939626438

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 7 14 17 21 34 42 49 51 98 102 119 147 238 263 294 343 357 526 686 714 789 833 1029 1578 1666 1841 2058 2401 2499 3682 4471 4802 4998 5523 5831 7203 8942 11046 11662 12887 13413 14406 17493 25774 26826 31297 34986 38661 40817 62594 69169 77322 81634 90209 93891 122451 138338 180418 187782 207507 219079 244902 270627 415014 438158 484183 541254 631463 657237 968366 1175873 1262926 1314474 1452549 1533553 1894389 2351746 2905098 3067106 3389281 3527619 3788778 4600659 6778562 7055238 8231111 9201318 10167843 10734871 16462222 20335686 21469742 23724967 24693333 32204613 47449934 49386666 57617777 64409226 71174901 115235554 142349802 166074769 172853331 332149538 345706662 403324439 498224307 806648878 996448614 1209973317 2419946634 2823271073 5646542146 8469813219 16939626438
• Sum of all divisors σ(n): 42008075928
• Sum of proper divisors (its aliquot sum) s(n): 25068449490
• 16939626438 is an abundant number, because the sum of its proper divisors (25068449490) is greater than itself. Its abundance is 8128823052

Bases of 16939626438

• Binary: 1111110001101011100010111111000110₂
• Hexadecimal: 0x3F1AE2FC6
• Base-36: 7S5EZEU

Squares and roots of 16939626438

• 16939626438 squared (16939626438²) is 286950943858988567844
• 16939626438 cubed (16939626438³) is 4860841795002776487789979059672
• The square root of 16939626438 is 130152.3201406721
• The cube root of 16939626438 is 2568.2341090639

Scales and comparisons

• 16,939,626,438 seconds is equal to 538 years, 32 weeks, 4 days, 11 hours, 47 minutes, 18 seconds.
• To count from 1 to 16,939,626,438 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 16939626438 cubic inches would be around 214 feet tall.

Recreational maths with 16939626438

• 16939626438 backwards is 83462693961
• The number of decimal digits it has is: 11
• The sum of 16939626438's digits is 57
• More coming soon!