309649450968

Names of 309649450968

• Cardinal: 309649450968 can be written as Three hundred nine billion, six hundred forty-nine million, four hundred fifty thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.09649450968 × 10¹¹

Factors of 309649450968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 29

Divisors of 309649450968

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 27 33 36 39 44 52 54 66 72 78 81 88 99 104 108 117 132 143 156 162 169 198 216 234 243 264 286 297 312 324 338 351 396 429 468 486 507 572 594 648 676 702 729 792 858 891 936 972 1014 1053 1144 1188 1287 1352 1404 1458 1521 1716 1782 1859 1944 2028 2106 2197 2376 2574 2673 2808 2916 3042 3159 3432 3564 3718 3861 4056 4212 4394 4563 5148 5346 5577 5832 6084 6318 6591 7128 7436 7722 8019 8424 8788 9126 9477 10296 10692 11154 11583 12168 12636 13182 13689 14872 15444 16038 16731 17576 18252 18954 19773 21384 22308 23166 24167 25272 26364 27378 28561 30888 32076 33462 34749 36504 37908 39546 41067 44616 46332 48334 50193 52728 54756 57122 59319 64152 66924 69498 72501 75816 79092 82134 85683 92664 96668 100386 104247 109512 114244 118638 123201 133848 138996 145002 150579 158184 164268 171366 177957 193336 200772 208494 217503 228488 237276 246402 257049 277992 290004 301158 314171 328536 342732 355914 371293 401544 416988 435006 451737 474552 492804 514098 533871 580008 602316 628342 652509 685464 711828 742586 771147 833976 870012 903474 942513 985608 1028196 1067742 1113879 1204632 1256684 1305018 1355211 1423656 1485172 1542294 1601613 1740024 1806948 1885026 1957527 2056392 2135484 2227758 2313441 2513368 2610036 2710422 2827539 2970344 3084588 3203226 3341637 3613896 3770052 3915054 4084223 4270968 4455516 4626882 4826809 5220072 5420844 5655078 5872581 6169176 6406452 6683274 6940323 7540104 7830108 8168446 8482617 8911032 9253764 9653618 10024911 10841688 11310156 11745162 12252669 12812904 13366548 13880646 14480427 15660216 16336892 16965234 17617743 18507528 19307236 20049822 20820969 22620312 23490324 24505338 25447851 26733096 27761292 28960854 30074733 32673784 33930468 35235486 36758007 38614472 40099644 41641938 43441281 46980648 49010676 50895702 53094899 55522584 57921708 60149466 67860936 70470972 73516014 76343553 80199288 83283876 86882562 90224199 98021352 101791404 106189798 110274021 115843416 120298932 130323843 140941944 147032028 152687106 159284697 166567752 173765124 180448398 203582808 212379596 220548042 229030659 240597864 260647686 270672597 294064056 305374212 318569394 330822063 347530248 360896796 390971529 424759192 441096084 458061318 477854091 521295372 541345194 610748424 637138788 661644126 721793592 781943058 882192168 916122636 955708182 992466189 1042590744 1082690388 1172914587 1274277576 1323288252 1433562273 1563886116 1832245272 1911416364 1984932378 2165380776 2345829174 2646576504 2867124546 2977398567 3127772232 3518743761 3822832728 3969864756 4300686819 4691658348 5734249092 5954797134 7037487522 7939729512 8601373638 9383316696 11468498184 11909594268 12902060457 14074975044 17202747276 23819188536 25804120914 28149950088 34405494552 38706181371 51608241828 77412362742 103216483656 154824725484 309649450968
• Sum of all divisors σ(n): 1028761919820
• Sum of proper divisors (its aliquot sum) s(n): 719112468852
• 309649450968 is an abundant number, because the sum of its proper divisors (719112468852) is greater than itself. Its abundance is 409463017884

Bases of 309649450968

• Binary: 100100000011000100010111010011111011000₂
• Hexadecimal: 0x48188BA7D8
• Base-36: 3Y91ADI0

Squares and roots of 309649450968

• 309649450968 squared (309649450968²) is 95882782484783836137024
• 309649450968 cubed (309649450968³) is 29690050953697481673990359617439232
• The square root of 309649450968 is 556461.5449139319
• The cube root of 309649450968 is 6765.3474355121
• Being both a perfect square and a perfect cube, 309649450968 is also a perfect sixth number.

Scales and comparisons

• 309,649,450,968 seconds is equal to 9,845 years, 46 weeks, 3 days, 16 hours, 22 minutes, 48 seconds.
• To count from 1 to 309,649,450,968 would take you about nineteen thousand, six hundred ninety-one 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 309649450968 cubic inches would be around 563.8 feet tall.

Recreational maths with 309649450968

• 309649450968 backwards is 869054946903
• The number of decimal digits it has is: 12
• The sum of 309649450968's digits is 63
• More coming soon!