16979297840

Names of 16979297840

• Cardinal: 16979297840 can be written as Sixteen billion, nine hundred seventy-nine million, two hundred ninety-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.697929784 × 10¹⁰

Factors of 16979297840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 671

Divisors of 16979297840

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 71 80 142 284 355 568 593 710 1136 1186 1420 2372 2840 2965 4744 5041 5680 5930 9488 10082 11860 20164 23720 25205 40328 42103 47440 50410 80656 84206 100820 168412 201640 210515 336824 357911 403280 421030 673648 715822 842060 1431644 1684120 1789555 2863288 2989313 3368240 3579110 5726576 5978626 7158220 11957252 14316440 14946565 23914504 28632880 29893130 47829008 59786260 119572520 212241223 239145040 424482446 848964892 1061206115 1697929784 2122412230 3395859568 4244824460 8489648920 16979297840
• Sum of all divisors σ(n): 40108343616
• Sum of proper divisors (its aliquot sum) s(n): 23129045776
• 16979297840 is an abundant number, because the sum of its proper divisors (23129045776) is greater than itself. Its abundance is 6149747936

Bases of 16979297840

• Binary: 1111110100000010111000011000110000₂
• Hexadecimal: 0x3F40B8630
• Base-36: 7ST1A28

Squares and roots of 16979297840

• 16979297840 squared (16979297840²) is 288296555139428665600
• 16979297840 cubed (16979297840³) is 4895073075958342040656162304000
• The square root of 16979297840 is 130304.6347602417
• The cube root of 16979297840 is 2570.2374199653

Scales and comparisons

• 16,979,297,840 seconds is equal to 539 years, 46 weeks, 1 day, 15 hours, 37 minutes, 20 seconds.
• To count from 1 to 16,979,297,840 would take you about one thousand and seventy-nine 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 16979297840 cubic inches would be around 214.2 feet tall.

Recreational maths with 16979297840

• 16979297840 backwards is 04879297961
• The number of decimal digits it has is: 11
• The sum of 16979297840's digits is 62
• More coming soon!