3689938434

Names of 3689938434

• Cardinal: 3689938434 can be written as Three billion, six hundred eighty-nine million, nine hundred thirty-eight thousand, four hundred thirty-four.

Scientific notation

• Scientific notation: 3.689938434 × 10⁹

Factors of 3689938434

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 122

Divisors of 3689938434

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 13 14 17 19 21 26 34 38 39 42 49 51 57 61 78 91 98 102 114 119 122 133 147 182 183 221 238 247 266 273 294 323 343 357 366 399 427 442 494 546 637 646 663 686 714 741 793 798 833 854 931 969 1029 1037 1159 1274 1281 1326 1482 1547 1586 1666 1729 1862 1911 1938 2058 2074 2261 2318 2379 2401 2499 2562 2793 2989 3094 3111 3458 3477 3822 4199 4459 4522 4641 4758 4802 4998 5187 5551 5586 5831 5978 6222 6517 6783 6954 7203 7259 8113 8398 8918 8967 9282 10374 10829 11102 11662 12103 12597 13034 13377 13481 13566 14406 14518 15067 15827 16226 16653 17493 17934 19551 19703 20923 21658 21777 24206 24339 25194 26754 26962 29393 30134 31213 31654 32487 33306 34986 36309 38857 39102 39406 40443 40817 41846 43554 45201 45619 47481 48678 50813 56791 58786 59109 62426 62769 64974 72618 75803 77714 80886 81634 84721 88179 90402 91238 93639 94367 94962 101626 105469 110789 113582 116571 118218 122451 125538 136857 137921 146461 151606 152439 169442 170373 176358 187278 188734 205751 210938 221578 227409 233142 244902 254163 256139 271999 273714 275842 283101 292922 304878 316407 332367 340746 355691 397537 411502 413763 439383 454818 508326 512278 530621 543998 566202 593047 617253 632814 660569 664734 711382 738283 768417 775523 795074 815997 827526 878766 965447 1061242 1067073 1186094 1192611 1234506 1321138 1440257 1476566 1536834 1551046 1591863 1631994 1779141 1792973 1903993 1930894 1981707 2134146 2214849 2326569 2385222 2489837 2782759 2880514 2896341 3183726 3558282 3585946 3807986 3963414 4320771 4429698 4623983 4653138 4979674 5167981 5378919 5565518 5711979 5792682 6758129 7469511 8348277 8641542 9247966 10081799 10335962 10757838 11423958 12550811 13516258 13871949 14939022 15503943 16696554 20163598 20274387 25101622 27743898 30245397 31007886 32367881 36175867 37652433 40548774 47306903 60490794 64735762 72351734 75304866 87855677 94613806 97103643 108527601 141920709 175711354 194207286 217055202 263567031 283841418 527134062 614989739 1229979478 1844969217 3689938434
• Sum of all divisors σ(n): 10503077760
• Sum of proper divisors (its aliquot sum) s(n): 6813139326
• 3689938434 is an abundant number, because the sum of its proper divisors (6813139326) is greater than itself. Its abundance is 3123200892

Bases of 3689938434

• Binary: 11011011111011111111111000000010₂
• Hexadecimal: 0xDBEFFE02
• Base-36: 1P0W6PU

Squares and roots of 3689938434

• 3689938434 squared (3689938434²) is 13615645646710372356
• 3689938434 cubed (3689938434³) is 50240894175521388622855530504
• The square root of 3689938434 is 60744.8634371663
• The cube root of 3689938434 is 1545.2771166395

Scales and comparisons

• 3,689,938,434 seconds is equal to 117 years, 17 weeks, 14 hours, 53 minutes, 54 seconds.
• To count from 1 to 3,689,938,434 would take you about two hundred thirty-four 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 3689938434 cubic inches would be around 128.8 feet tall.

Recreational maths with 3689938434

• 3689938434 backwards is 4348399863
• 3689938434 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3689938434's digits is 57
• More coming soon!