16715018990

Names of 16715018990

• Cardinal: 16715018990 can be written as Sixteen billion, seven hundred fifteen million, eighteen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.671501899 × 10¹⁰

Factors of 16715018990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7533

Divisors of 16715018990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 37 41 74 82 151 185 205 302 370 410 755 1510 1517 3034 5587 6191 7297 7585 11174 12382 14594 15170 27935 30955 36485 55870 61910 72970 229067 269989 299177 458134 539978 598354 1101847 1145335 1349945 1495885 2203694 2290670 2699890 2991770 5509235 11018470 11069549 22139098 40768339 45175727 55347745 81536678 90351454 110695490 203841695 225878635 407683390 451757270 1671501899 3343003798 8357509495 16715018990
• Sum of all divisors σ(n): 31867855488
• Sum of proper divisors (its aliquot sum) s(n): 15152836498
• 16715018990 is a deficient number, because the sum of its proper divisors (15152836498) is less than itself. Its deficiency is 1562182492

Bases of 16715018990

• Binary: 1111100100010010101111001011101110₂
• Hexadecimal: 0x3E44AF2EE
• Base-36: 7OFOV72

Squares and roots of 16715018990

• 16715018990 squared (16715018990²) is 279391859836060620100
• 16715018990 cubed (16715018990³) is 4670040242811171551762675699000
• The square root of 16715018990 is 129286.5769908075
• The cube root of 16715018990 is 2556.8325791297

Scales and comparisons

• 16,715,018,990 seconds is equal to 531 years, 25 weeks, 1 day, 20 hours, 49 minutes, 50 seconds.
• To count from 1 to 16,715,018,990 would take you about one thousand and sixty-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 16715018990 cubic inches would be around 213.1 feet tall.

Recreational maths with 16715018990

• 16715018990 backwards is 09981051761
• The number of decimal digits it has is: 11
• The sum of 16715018990's digits is 47
• More coming soon!