16939691730

Names of 16939691730

• Cardinal: 16939691730 can be written as Sixteen billion, nine hundred thirty-nine million, six hundred ninety-one thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.693969173 × 10¹⁰

Factors of 16939691730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4547

Divisors of 16939691730

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 585 702 1170 1723 1755 2801 3446 3510 5169 5602 8403 8615 10338 14005 15507 16806 17230 22399 25209 25845 28010 31014 36413 42015 44798 46521 50418 51690 67197 72826 75627 77535 84030 93042 109239 111995 126045 134394 151254 155070 182065 201591 218478 223990 232605 252090 327717 335985 364130 378135 403182 465210 546195 604773 655434 671970 756270 983151 1007955 1092390 1209546 1638585 1966302 2015910 3023865 3277170 4826123 4915755 6047730 9652246 9831510 14478369 24130615 28956738 43435107 48261230 62739599 72391845 86870214 125479198 130305321 144783690 188218797 217175535 260610642 313697995 376437594 434351070 564656391 627395990 651526605 941093985 1129312782 1303053210 1693969173 1882187970 2823281955 3387938346 5646563910 8469845865 16939691730
• Sum of all divisors σ(n): 48692931840
• Sum of proper divisors (its aliquot sum) s(n): 31753240110
• 16939691730 is an abundant number, because the sum of its proper divisors (31753240110) is greater than itself. Its abundance is 14813548380

Bases of 16939691730

• Binary: 1111110001101011110010111011010010₂
• Hexadecimal: 0x3F1AF2ED2
• Base-36: 7S5GDSI

Squares and roots of 16939691730

• 16939691730 squared (16939691730²) is 286953155907430392900
• 16939691730 cubed (16939691730³) is 4860898002022499272158780717000
• The square root of 16939691730 is 130152.5709696125
• The cube root of 16939691730 is 2568.2374087219

Scales and comparisons

• 16,939,691,730 seconds is equal to 538 years, 32 weeks, 5 days, 5 hours, 55 minutes, 30 seconds.
• To count from 1 to 16,939,691,730 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 16939691730 cubic inches would be around 214 feet tall.

Recreational maths with 16939691730

• 16939691730 backwards is 03719693961
• 16939691730 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16939691730's digits is 54
• More coming soon!