18107684950

Names of 18107684950

• Cardinal: 18107684950 can be written as Eighteen billion, one hundred seven million, six hundred eighty-four thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.810768495 × 10¹⁰

Factors of 18107684950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7761

Divisors of 18107684950

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 19 23 25 38 46 50 95 109 115 190 218 230 437 475 545 575 874 950 1090 1150 2071 2185 2507 2725 4142 4370 5014 5450 7603 10355 10925 12535 15206 20710 21850 25070 38015 47633 51775 62675 76030 95266 103550 125350 144457 174869 190075 238165 288914 349738 380150 476330 722285 828727 874345 1190825 1444570 1657454 1748690 2381650 3322511 3611425 4143635 4371725 6645022 7222850 8287270 8743450 15745813 16612555 19060721 20718175 31491626 33225110 38121442 41436350 78729065 83062775 95303605 157458130 166125550 190607210 362153699 393645325 476518025 724307398 787290650 953036050 1810768495 3621536990 9053842475 18107684950
• Sum of all divisors σ(n): 37338681600
• Sum of proper divisors (its aliquot sum) s(n): 19230996650
• 18107684950 is an abundant number, because the sum of its proper divisors (19230996650) is greater than itself. Its abundance is 1123311700

Bases of 18107684950

• Binary: 10000110111010011010101100001010110₂
• Hexadecimal: 0x4374D5856
• Base-36: 8BGUJ4M

Squares and roots of 18107684950

• 18107684950 squared (18107684950²) is 327888254248456502500
• 18107684950 cubed (18107684950³) is 5937297206736549371048887375000
• The square root of 18107684950 is 134564.7983315101
• The cube root of 18107684950 is 2625.9571995189

Scales and comparisons

• 18,107,684,950 seconds is equal to 575 years, 39 weeks, 6 days, 16 hours, 29 minutes, 10 seconds.
• To count from 1 to 18,107,684,950 would take you about one thousand, one hundred fifty-one 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 18107684950 cubic inches would be around 218.8 feet tall.

Recreational maths with 18107684950

• 18107684950 backwards is 05948670181
• The number of decimal digits it has is: 11
• The sum of 18107684950's digits is 49
• More coming soon!