13518818495

Names of 13518818495

• Cardinal: 13518818495 can be written as Thirteen billion, five hundred eighteen million, eight hundred eighteen thousand, four hundred ninety-five.

Scientific notation

• Scientific notation: 1.3518818495 × 10¹⁰

Factors of 13518818495

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 157

Divisors of 13518818495

• Number of divisors d(n): 120
• Complete list of divisors:
  1 5 7 13 29 35 49 65 91 103 145 203 245 343 377 455 515 637 721 841 1015 1339 1421 1715 1885 2401 2639 2987 3185 3605 4205 4459 5047 5887 6695 7105 9373 9947 10933 12005 13195 14935 18473 20909 22295 25235 29435 31213 35329 38831 41209 46865 49735 54665 65611 69629 76531 86623 92365 104545 129311 146363 156065 176645 194155 206045 247303 271817 288463 328055 348145 382655 433115 459277 535717 606361 646555 731815 905177 1024541 1126099 1236515 1359085 1442315 1902719 2019241 2296385 2678585 3031805 3214939 3750019 4244527 4525885 5122705 5630495 7171787 7882693 9513595 10096205 13319033 16074695 18750095 21222635 26250133 29711689 35858935 39413465 55178851 66595165 93233231 131250665 148558445 207981823 275894255 386251957 466166155 1039909115 1931259785 2703763699 13518818495
• Sum of all divisors σ(n): 21312965856
• Sum of proper divisors (its aliquot sum) s(n): 7794147361
• 13518818495 is a deficient number, because the sum of its proper divisors (7794147361) is less than itself. Its deficiency is 5724671134

Bases of 13518818495

• Binary: 1100100101110010001100110010111111₂
• Hexadecimal: 0x325C8CCBF
• Base-36: 67KR73Z

Squares and roots of 13518818495

• 13518818495 squared (13518818495²) is 182758453500754065025
• 13518818495 cubed (13518818495³) is 2470678361303591550706402637375
• The square root of 13518818495 is 116270.4540930325
• The cube root of 13518818495 is 2382.2074531047

Scales and comparisons

• 13,518,818,495 seconds is equal to 429 years, 44 weeks, 3 days, 19 hours, 21 minutes, 35 seconds.
• To count from 1 to 13,518,818,495 would take you about eight hundred fifty-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 13518818495 cubic inches would be around 198.5 feet tall.

Recreational maths with 13518818495

• 13518818495 backwards is 59481881531
• The number of decimal digits it has is: 11
• The sum of 13518818495's digits is 53
• More coming soon!