13528421874

Names of 13528421874

• Cardinal: 13528421874 can be written as Thirteen billion, five hundred twenty-eight million, four hundred twenty-one thousand, eight hundred seventy-four.

Scientific notation

• Scientific notation: 1.3528421874 × 10¹⁰

Factors of 13528421874

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 121

Divisors of 13528421874

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 27 29 33 34 51 54 58 59 66 81 87 99 102 118 153 162 174 177 187 198 243 261 297 306 319 354 374 459 486 493 522 531 561 594 638 649 729 783 841 891 918 957 986 1003 1062 1122 1298 1377 1458 1479 1566 1593 1682 1683 1711 1782 1914 1947 2006 2349 2523 2673 2754 2871 2958 3009 3186 3366 3422 3894 4131 4437 4698 4779 5046 5049 5133 5346 5423 5742 5841 6018 7047 7569 8019 8262 8613 8874 9027 9251 9558 10098 10266 10846 11033 11682 12393 13311 14094 14297 14337 15138 15147 15399 16038 16269 17226 17523 18054 18502 18821 21141 22066 22707 24786 25839 26622 27081 27753 28594 28674 29087 30294 30798 32538 33099 35046 37642 39933 42282 42891 43011 45414 45441 46197 48807 49619 51678 52569 54162 55506 56463 58174 66198 68121 77517 79866 81243 83259 85782 86022 87261 90882 92394 97614 99238 99297 105138 112926 119799 128673 136242 136323 138591 146421 148857 155034 157267 157707 162486 166518 169389 174522 198594 204363 232551 239598 243729 249777 257346 261783 272646 277182 292842 297714 297891 314534 315414 319957 338778 359397 386019 408726 415773 439263 446571 465102 471801 473121 487458 499554 508167 523566 545809 595782 613089 639914 718794 731187 749331 772038 785349 831546 843523 878526 893142 893673 943602 946242 959871 1016334 1091618 1158057 1226178 1247319 1317789 1339713 1415403 1462374 1498662 1524501 1570698 1637427 1687046 1787346 1919742 2247993 2316114 2356047 2494638 2530569 2635578 2679426 2681019 2830806 2879613 3049002 3274854 3474171 3953367 4019139 4246209 4495986 4573503 4712094 4912281 5061138 5362038 5759226 6743979 6948342 7068141 7591707 7906734 8038278 8043057 8492418 8638839 9147006 9278753 9824562 10422513 12057417 12738627 13487958 13720509 14136282 14736843 15183414 16086114 17277678 18557506 20845026 21204423 22775121 24114834 25477254 25916517 27441018 27836259 29473686 36172251 38215881 42408846 44210529 45550242 51833034 55672518 68325363 72344502 76431762 77749551 83508777 88421058 114647643 132631587 136650726 155499102 167017554 204976089 229295286 233248653 250526331 265263174 397894761 409952178 466497306 501052662 614928267 751578993 795789522 1229856534 1503157986 2254736979 4509473958 6764210937 13528421874
• Sum of all divisors σ(n): 37013876640
• Sum of proper divisors (its aliquot sum) s(n): 23485454766
• 13528421874 is an abundant number, because the sum of its proper divisors (23485454766) is greater than itself. Its abundance is 9957032892

Bases of 13528421874

• Binary: 1100100110010110110101010111110010₂
• Hexadecimal: 0x3265B55F2
• Base-36: 67QH14I

Squares and roots of 13528421874

• 13528421874 squared (13528421874²) is 183018198400921671876
• 13528421874 cubed (13528421874³) is 2475947398587100567567929015624
• The square root of 13528421874 is 116311.7443511191
• The cube root of 13528421874 is 2382.7714034249

Scales and comparisons

• 13,528,421,874 seconds is equal to 430 years, 8 weeks, 2 days, 22 hours, 57 minutes, 54 seconds.
• To count from 1 to 13,528,421,874 would take you about eight hundred sixty 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 13528421874 cubic inches would be around 198.6 feet tall.

Recreational maths with 13528421874

• 13528421874 backwards is 47812482531
• The number of decimal digits it has is: 11
• The sum of 13528421874's digits is 45
• More coming soon!