13509437328

Names of 13509437328

• Cardinal: 13509437328 can be written as Thirteen billion, five hundred nine million, four hundred thirty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3509437328 × 10¹⁰

Factors of 13509437328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 585

Divisors of 13509437328

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 109 136 144 153 197 204 218 257 272 306 327 394 408 436 514 591 612 654 771 788 816 872 981 1028 1182 1224 1308 1542 1576 1744 1773 1853 1962 2056 2313 2364 2448 2616 3084 3152 3349 3546 3706 3924 4112 4369 4626 4728 5232 5559 6168 6698 7092 7412 7848 8738 9252 9456 10047 11118 12336 13107 13396 14184 14824 15696 16677 17476 18504 20094 21473 22236 26214 26792 28013 28368 29648 30141 33354 34952 37008 39321 40188 42946 44472 50629 52428 53584 56026 60282 64419 66708 69904 78642 80376 84039 85892 88944 101258 104856 112052 120564 128838 133416 151887 157284 160752 168078 171784 193257 202516 209712 224104 241128 252117 257676 266832 303774 314568 336156 343568 365041 386514 405032 448208 455661 476221 482256 504234 515352 607548 629136 672312 730082 773028 810064 860693 911322 952442 1008468 1030704 1095123 1215096 1344624 1428663 1460164 1546056 1721386 1822644 1904884 2016936 2190246 2430192 2582079 2857326 2920328 3092112 3285369 3442772 3645288 3809768 4033872 4285989 4380492 5164158 5518561 5714652 5840656 6570738 6885544 7290576 7619536 7746237 8571978 8760984 10328316 11037122 11429304 13141476 13771088 15492474 16555683 17143956 17521968 20656632 22074244 22858608 26282952 30984948 33111366 34287912 41313264 44148488 49667049 52565904 61969896 66222732 68575824 88296976 93815537 99334098 123939792 132445464 187631074 198668196 264890928 281446611 375262148 397336392 562893222 750524296 794672784 844339833 1125786444 1501048592 1688679666 2251572888 3377359332 4503145776 6754718664 13509437328
• Sum of all divisors σ(n): 40761966960
• Sum of proper divisors (its aliquot sum) s(n): 27252529632
• 13509437328 is an abundant number, because the sum of its proper divisors (27252529632) is greater than itself. Its abundance is 13743092304

Bases of 13509437328

• Binary: 1100100101001110011010011110010000₂
• Hexadecimal: 0x32539A790
• Base-36: 67F64K0

Squares and roots of 13509437328

• 13509437328 squared (13509437328²) is 182504896919159779584
• 13509437328 cubed (13509437328³) is 2465538466982489324708341911552
• The square root of 13509437328 is 116230.1050846983
• The cube root of 13509437328 is 2381.6562940601

Scales and comparisons

• 13,509,437,328 seconds is equal to 429 years, 29 weeks, 5 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,509,437,328 would take you about eight hundred fifty-nine 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 13509437328 cubic inches would be around 198.5 feet tall.

Recreational maths with 13509437328

• 13509437328 backwards is 82373490531
• The number of decimal digits it has is: 11
• The sum of 13509437328's digits is 45
• More coming soon!