13448418918

Names of 13448418918

• Cardinal: 13448418918 can be written as Thirteen billion, four hundred forty-eight million, four hundred eighteen thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 1.3448418918 × 10¹⁰

Factors of 13448418918

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 155

Divisors of 13448418918

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 11 19 22 23 33 38 46 57 66 69 97 114 121 138 194 209 242 253 291 361 363 418 437 506 529 582 627 722 726 759 874 1058 1067 1083 1254 1311 1518 1587 1843 2134 2166 2231 2299 2622 2783 3174 3201 3686 3971 4462 4598 4807 5529 5566 5819 6402 6693 6897 7942 8303 8349 9614 10051 11058 11638 11737 11913 13386 13794 14421 16606 16698 17457 20102 20273 23474 23826 24541 24909 28842 30153 34914 35017 35211 40546 42389 43681 49082 49818 51313 52877 60306 60819 64009 70034 70422 73623 84778 87362 91333 102626 105051 105754 110561 121638 127167 128018 131043 147246 153939 158631 182666 190969 192027 210102 221122 223003 254334 262086 269951 273999 307878 317262 331683 381938 384054 385187 446006 466279 539902 547998 564443 572907 663366 669009 770374 805391 809853 932558 974947 1004663 1128886 1145814 1155561 1216171 1338018 1398837 1610782 1619706 1693329 1949894 2009326 2100659 2311122 2416173 2432342 2797674 2924841 3013989 3386658 3648513 4201318 4237057 4832346 5129069 5849682 6027978 6208873 6301977 7297026 8474114 8859301 10258138 10724417 12417746 12603954 12711171 15387207 17718602 18523993 18626619 21448834 23107249 25422342 26577903 30774414 32173251 37047986 37253238 46214498 53155806 55571979 64346502 69321747 97452311 111143958 117968587 138643494 194904622 203763923 235937174 292356933 353905761 407527846 584713866 611291769 707811522 1222583538 2241403153 4482806306 6724209459 13448418918
• Sum of all divisors σ(n): 32954070744
• Sum of proper divisors (its aliquot sum) s(n): 19505651826
• 13448418918 is an abundant number, because the sum of its proper divisors (19505651826) is greater than itself. Its abundance is 6057232908

Bases of 13448418918

• Binary: 1100100001100101101001011001100110₂
• Hexadecimal: 0x321969666
• Base-36: 66EUAG6

Squares and roots of 13448418918

• 13448418918 squared (13448418918²) is 180859971394020290724
• 13448418918 cubed (13448418918³) is 2432280660804281309848501516632
• The square root of 13448418918 is 115967.3183185677
• The cube root of 13448418918 is 2378.0651198591

Scales and comparisons

• 13,448,418,918 seconds is equal to 427 years, 32 weeks, 23 hours, 55 minutes, 18 seconds.
• To count from 1 to 13,448,418,918 would take you about eight hundred fifty-five 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 13448418918 cubic inches would be around 198.2 feet tall.

Recreational maths with 13448418918

• 13448418918 backwards is 81981484431
• The number of decimal digits it has is: 11
• The sum of 13448418918's digits is 51
• More coming soon!