15428452806

Names of 15428452806

• Cardinal: 15428452806 can be written as Fifteen billion, four hundred twenty-eight million, four hundred fifty-two thousand, eight hundred six.

Scientific notation

• Scientific notation: 1.5428452806 × 10¹⁰

Factors of 15428452806

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 359

Divisors of 15428452806

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 29 31 39 54 58 62 78 81 87 93 117 162 174 186 234 261 279 281 351 377 403 522 558 562 702 754 783 806 837 841 843 899 1053 1131 1209 1566 1674 1682 1686 1798 2106 2262 2349 2418 2511 2523 2529 2697 3393 3627 3653 4698 5022 5046 5058 5394 6786 7254 7306 7569 7587 8091 8149 8711 10179 10881 10933 10959 11687 15138 15174 16182 16298 17422 20358 21762 21866 21918 22707 22761 23374 24273 24447 26071 26133 30537 32643 32799 32877 35061 45414 45522 48546 48894 52142 52266 61074 65286 65598 65754 68121 70122 72819 73341 78213 78399 98397 98631 105183 105937 113243 136242 145638 146682 156426 156798 196794 197262 210366 211874 220023 226486 234639 235197 236321 252619 295191 295893 315549 317811 338923 339729 440046 469278 470394 472642 505238 590382 591786 631098 635622 660069 677846 679458 703917 705591 708963 757857 885573 946647 953433 1016769 1019187 1320138 1407834 1411182 1417926 1515714 1771146 1893294 1906866 2033538 2038374 2111751 2126889 2273571 2860299 3050307 3057561 3072173 3284047 4223502 4253778 4547142 5720598 6100614 6115122 6144346 6380667 6568094 6820713 7325951 8580897 9150921 9172683 9216519 9852141 12761334 13641426 14651902 17161794 18301842 18345366 18433038 19142001 19704282 20462139 21977853 27452763 27649557 29556423 38284002 40924278 43955706 54905526 55299114 59112846 65933559 82948671 88669269 95237363 131867118 165897342 177338538 190474726 197800677 248846013 266007807 285712089 395601354 497692026 532015614 571424178 593402031 857136267 1186804062 1714272534 2571408801 5142817602 7714226403 15428452806
• Sum of all divisors σ(n): 39944032128
• Sum of proper divisors (its aliquot sum) s(n): 24515579322
• 15428452806 is an abundant number, because the sum of its proper divisors (24515579322) is greater than itself. Its abundance is 9087126516

Bases of 15428452806

• Binary: 1110010111100110111000000111000110₂
• Hexadecimal: 0x3979B81C6
• Base-36: 735PADI

Squares and roots of 15428452806

• 15428452806 squared (15428452806²) is 238037155986969273636
• 15428452806 cubed (15428452806³) is 3672545027219415789265126022616
• The square root of 15428452806 is 124211.3231794911
• The cube root of 15428452806 is 2489.4732199613

Scales and comparisons

• 15,428,452,806 seconds is equal to 490 years, 30 weeks, 1 hour, 20 minutes, 6 seconds.
• To count from 1 to 15,428,452,806 would take you about nine hundred eighty-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 15428452806 cubic inches would be around 207.5 feet tall.

Recreational maths with 15428452806

• 15428452806 backwards is 60825482451
• The number of decimal digits it has is: 11
• The sum of 15428452806's digits is 45
• More coming soon!