6540729426

Names of 6540729426

• Cardinal: 6540729426 can be written as Six billion, five hundred forty million, seven hundred twenty-nine thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 6.540729426 × 10⁹

Factors of 6540729426

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 93

Divisors of 6540729426

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 29 33 41 42 49 54 58 63 66 77 81 82 87 98 99 123 126 147 154 162 174 189 198 203 231 243 246 261 287 294 297 319 343 369 378 406 441 451 462 486 522 539 567 574 594 609 638 686 693 729 738 783 861 882 891 902 957 1029 1078 1107 1134 1189 1218 1323 1353 1386 1421 1458 1566 1617 1701 1722 1782 1827 1914 2009 2058 2079 2214 2233 2349 2378 2583 2646 2673 2706 2842 2871 3087 3157 3234 3321 3402 3567 3654 3773 3969 4018 4059 4158 4263 4466 4698 4851 5103 5166 5346 5481 5742 6027 6174 6237 6314 6642 6699 7047 7134 7546 7749 7938 8019 8118 8323 8526 8613 9261 9471 9702 9947 9963 10206 10701 10962 11319 11907 12054 12177 12474 12789 13079 13398 14063 14094 14553 15498 15631 16038 16443 16646 17226 18081 18522 18711 18942 19894 19926 20097 21141 21402 22099 22638 23247 23814 24354 24969 25578 25839 26158 27783 28126 28413 29106 29841 29889 31262 32103 32886 33957 35721 36162 36531 37422 38367 39237 40194 42189 42282 43659 44198 46494 46893 49329 49938 51678 54243 55566 56133 56826 58261 59682 59778 60291 64206 66297 67914 69741 71442 73062 74907 76734 77517 78474 83349 84378 85239 87318 89523 91553 93786 96309 98658 101871 108486 109417 109593 112266 115101 116522 117711 120582 126567 130977 132594 139482 140679 147987 149814 154693 155034 162729 166698 170478 174783 179046 180873 183106 192618 198891 203742 209223 218834 219186 224721 230202 232551 235422 250047 253134 255717 261954 268569 274659 281358 288927 295974 305613 309386 325458 328251 328779 345303 349566 353133 361746 379701 392931 397782 407827 418446 422037 449442 464079 465102 488187 500094 511434 524349 537138 542619 549318 577854 596673 611226 640871 656502 657558 674163 690606 706266 759402 767151 785862 805707 815654 823977 844074 866781 916839 928158 976374 984753 1035909 1048698 1059399 1085238 1139103 1193346 1223481 1266111 1281742 1348326 1392237 1464561 1534302 1573047 1611414 1627857 1647954 1733562 1790019 1833678 1922613 1969506 2022489 2071818 2118798 2278206 2301453 2417121 2446962 2471931 2532222 2750517 2784474 2929122 2954259 3146094 3178197 3255714 3417309 3580038 3670443 3798333 3845226 4044978 4176711 4486097 4602906 4719141 4834242 4943862 5370057 5501034 5767839 5908518 6067467 6356394 6834618 7251363 7340886 7415793 7596666 8353422 8862777 8972194 9438282 9534591 10251927 10740114 11011329 11394999 11535678 12134934 12530133 13458291 14157423 14502726 14831586 16110171 17303517 17725554 19069182 20503854 22022658 22247379 22789998 25060266 26588331 26916582 28314846 32220342 33033987 34607034 37590399 40374873 42472269 44494758 51910551 53176662 66067974 66742137 75180798 79764993 80749746 84944538 99101961 103821102 112771197 121124619 133484274 155731653 159529986 198203922 225542394 242249238 297305883 311463306 363373857 467194959 594611766 726747714 934389918 1090121571 2180243142 3270364713 6540729426
• Sum of all divisors σ(n): 19831392000
• Sum of proper divisors (its aliquot sum) s(n): 13290662574
• 6540729426 is an abundant number, because the sum of its proper divisors (13290662574) is greater than itself. Its abundance is 6749933148

Bases of 6540729426

• Binary: 110000101110110111001110001010010₂
• Hexadecimal: 0x185DB9C52
• Base-36: 3066J4I

Squares and roots of 6540729426

• 6540729426 squared (6540729426²) is 42781141424142289476
• 6540729426 cubed (6540729426³) is 279819870590755019586683320776
• The square root of 6540729426 is 80874.7762037091
• The cube root of 6540729426 is 1870.1454914587

Scales and comparisons

• 6,540,729,426 seconds is equal to 207 years, 50 weeks, 4 days, 21 hours, 17 minutes, 6 seconds.
• To count from 1 to 6,540,729,426 would take you about four hundred fifteen 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 6540729426 cubic inches would be around 155.8 feet tall.

Recreational maths with 6540729426

• 6540729426 backwards is 6249270456
• The number of decimal digits it has is: 10
• The sum of 6540729426's digits is 45
• More coming soon!