7268930442

Names of 7268930442

• Cardinal: 7268930442 can be written as Seven billion, two hundred sixty-eight million, nine hundred thirty thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 7.268930442 × 10⁹

Factors of 7268930442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 142

Divisors of 7268930442

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 6 9 18 23 27 43 46 54 69 71 81 86 129 138 142 162 207 213 243 258 387 414 426 486 621 639 729 774 989 1161 1242 1278 1458 1633 1863 1917 1978 2322 2967 3053 3266 3483 3726 3834 4899 5041 5589 5751 5934 6106 6966 8901 9159 9798 10082 10449 11178 11502 14697 15123 16767 17253 17802 18318 20898 26703 27477 29394 30246 31347 33534 34506 44091 45369 51759 53406 54954 62694 70219 80109 82431 88182 90738 103518 115943 132273 136107 140438 160218 164862 210657 216763 231886 240327 247293 264546 272214 347829 396819 408321 421314 433526 480654 494586 631971 650289 695658 720981 741879 793638 816642 1043487 1190457 1224963 1263942 1300578 1441962 1483758 1895913 1950867 2086974 2225637 2380914 2449926 3130461 3674889 3791826 3901734 4451274 4985549 5687739 5852601 6260922 7349778 9391383 9971098 11375478 11705202 14956647 17063217 17557803 18782766 28174149 29913294 34126434 35115606 44869941 51189651 52673409 56348298 84522447 89739882 102379302 105346818 134609823 158020227 169044894 269219646 316040454 403829469 807658938 1211488407 2422976814 3634465221 7268930442
• Sum of all divisors σ(n): 17704396512
• Sum of proper divisors (its aliquot sum) s(n): 10435466070
• 7268930442 is an abundant number, because the sum of its proper divisors (10435466070) is greater than itself. Its abundance is 3166535628

Bases of 7268930442

• Binary: 110110001010000110001001110001010₂
• Hexadecimal: 0x1B143138A
• Base-36: 3C7QEMI

Squares and roots of 7268930442

• 7268930442 squared (7268930442²) is 52837349770634315364
• 7268930442 cubed (7268930442³) is 384071020222365492599207910888
• The square root of 7268930442 is 85258.0227427307
• The cube root of 7268930442 is 1937.1213943367

Scales and comparisons

• 7,268,930,442 seconds is equal to 231 years, 6 weeks, 5 days, 3 hours, 20 minutes, 42 seconds.
• To count from 1 to 7,268,930,442 would take you about four hundred 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 7268930442 cubic inches would be around 161.4 feet tall.

Recreational maths with 7268930442

• 7268930442 backwards is 2440398627
• The number of decimal digits it has is: 10
• The sum of 7268930442's digits is 45
• More coming soon!