42028934913

Names of 42028934913

• Cardinal: 42028934913 can be written as Forty-two billion, twenty-eight million, nine hundred thirty-four thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 4.2028934913 × 10¹⁰

Factors of 42028934913

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5118

Divisors of 42028934913

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 17 21 27 43 51 61 63 119 129 153 183 189 301 357 387 427 459 549 731 903 1037 1071 1161 1281 1647 2193 2623 2709 3111 3213 3843 4987 5117 6579 7259 7869 8127 9333 11529 14961 15351 18361 19737 21777 23607 27999 34909 44591 44883 46053 55083 65331 70821 84779 104727 133773 134649 138159 165249 195993 214441 254337 304207 312137 314181 401319 495747 593453 643323 763011 912621 936411 942543 1203957 1501087 1780359 1929969 2129449 2289033 2737863 2809233 3645497 4503261 5171519 5341077 5789907 6388347 8213589 8427699 10936491 13080901 13509783 15514557 16023231 19165041 25518479 32809473 36200633 39242703 40529349 46543671 57495123 76555437 91566307 98428419 108601899 117728109 139631013 222375317 229666311 274698921 325805697 353184327 667125951 688998933 824096763 977417091 1556627219 2001377853 2472290289 4669881657 6004133559 14009644971 42028934913
• Sum of all divisors σ(n): 78377840640
• Sum of proper divisors (its aliquot sum) s(n): 36348905727
• 42028934913 is a deficient number, because the sum of its proper divisors (36348905727) is less than itself. Its deficiency is 5680029186

Bases of 42028934913

• Binary: 100111001001000111101010011100000001₂
• Hexadecimal: 0x9C91EA701
• Base-36: JB2XXQ9

Squares and roots of 42028934913

• 42028934913 squared (42028934913²) is 1766431369921190317569
• 42028934913 cubed (42028934913³) is 74241229074699133796593301386497
• The square root of 42028934913 is 205009.5971241347
• The cube root of 42028934913 is 3476.8247039367

Scales and comparisons

• 42,028,934,913 seconds is equal to 1,336 years, 20 weeks, 2 days, 8 minutes, 33 seconds.
• To count from 1 to 42,028,934,913 would take you about two thousand, six hundred seventy-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 42028934913 cubic inches would be around 289.7 feet tall.

Recreational maths with 42028934913

• 42028934913 backwards is 31943982024
• The number of decimal digits it has is: 11
• The sum of 42028934913's digits is 45
• More coming soon!