13509065856

Names of 13509065856

• Cardinal: 13509065856 can be written as Thirteen billion, five hundred nine million, sixty-five thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3509065856 × 10¹⁰

Factors of 13509065856

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 236

Divisors of 13509065856

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 37 39 44 48 52 61 64 66 74 78 88 96 104 109 111 122 128 132 143 148 156 176 183 192 208 218 222 244 264 286 296 312 327 352 366 384 407 416 429 436 444 481 488 528 572 592 624 654 671 704 732 793 814 832 858 872 888 962 976 1056 1144 1184 1199 1221 1248 1308 1342 1408 1417 1443 1464 1586 1628 1664 1716 1744 1776 1924 1952 2013 2112 2257 2288 2368 2379 2398 2442 2496 2616 2684 2834 2886 2928 3172 3256 3432 3488 3552 3597 3848 3904 4026 4033 4224 4251 4514 4576 4736 4758 4796 4884 4992 5232 5291 5368 5668 5772 5856 6344 6512 6649 6771 6864 6976 7104 7194 7696 7808 8052 8066 8502 8723 9028 9152 9516 9592 9768 10464 10582 10736 11336 11544 11712 12099 12688 13024 13298 13542 13728 13952 14208 14388 15392 15587 15873 16104 16132 17004 17446 18056 18304 19032 19184 19536 19947 20928 21164 21472 22672 23088 23424 24198 24827 25376 26048 26169 26596 27084 27456 28776 29341 30784 31174 31746 32208 32264 34008 34892 36112 38064 38368 39072 39894 41856 42328 42944 44363 45344 46176 46761 48396 49654 50752 52096 52338 52429 53192 54168 54912 57552 58682 61568 62348 63492 64416 64528 68016 69784 72224 73139 74481 76128 76736 78144 79788 84656 85888 86437 88023 88726 90688 92352 93522 96792 99308 101504 104676 104858 106384 108336 115104 117364 124696 126984 128832 129056 133089 136032 139568 144448 146278 148962 152256 153472 156288 157287 159576 169312 172874 176046 177452 181376 184704 187044 193584 198616 209352 209716 212768 216672 219417 230208 234728 246013 249392 253968 257664 258112 259311 266178 272064 279136 288896 292556 297924 304512 314574 319152 322751 338624 345748 352092 354904 374088 387168 397232 418704 419432 425536 433344 438834 460416 469456 492026 498784 507936 516224 518622 532356 544128 558272 576719 585112 595848 629148 638304 645502 677248 691496 704184 709808 738039 748176 774336 794464 837408 838864 851072 866688 877668 938912 950807 968253 984052 997568 1015872 1037244 1064712 1116544 1153438 1170224 1191696 1258296 1276608 1291004 1382992 1408368 1419616 1476078 1496352 1548672 1588928 1674816 1677728 1730157 1755336 1877824 1901614 1936506 1968104 1995136 2031744 2074488 2129424 2306876 2340448 2383392 2516592 2553216 2582008 2706143 2765984 2816736 2839232 2852421 2952156 2992704 3177856 3198169 3349632 3355456 3460314 3510672 3755648 3803228 3873012 3936208 4148976 4258848 4613752 4680896 4766784 5033184 5164016 5412286 5531968 5633472 5678464 5704842 5904312 5985408 6396338 6710912 6920628 7021344 7606456 7746024 7872416 8118429 8297952 8517696 9227504 9361792 9533568 9594507 10066368 10328032 10824572 11063936 11266944 11409684 11808624 12792676 13841256 14042688 15212912 15492048 15744832 16236858 16595904 17035392 18455008 19189014 20132736 20656064 21649144 22819368 23617248 25585352 27682512 28085376 30425824 30984096 31489664 32473716 33191808 35179859 36910016 38378028 41312128 43298288 45638736 47234496 51170704 55365024 60851648 61968192 64947432 70359718 73820032 76756056 86596576 91277472 94468992 102341408 105539577 110730048 121703296 123936384 129894864 140719436 153512112 173193152 182554944 204682816 211079154 221460096 259789728 281438872 307024224 346386304 365109888 409365632 422158308 519579456 562877744 614048448 844316616 1039158912 1125755488 1228096896 1688633232 2251510976 3377266464 4503021952 6754532928 13509065856
• Sum of all divisors σ(n): 44409657600
• Sum of proper divisors (its aliquot sum) s(n): 30900591744
• 13509065856 is an abundant number, because the sum of its proper divisors (30900591744) is greater than itself. Its abundance is 17391525888

Bases of 13509065856

• Binary: 1100100101001100111111110010000000₂
• Hexadecimal: 0x32533FC80
• Base-36: 67EY5XC

Squares and roots of 13509065856

• 13509065856 squared (13509065856²) is 182494860301745012736
• 13509065856 cubed (13509065856³) is 2465335086197793408770182742016
• The square root of 13509065856 is 116228.5070712001
• The cube root of 13509065856 is 2381.6344642159

Scales and comparisons

• 13,509,065,856 seconds is equal to 429 years, 28 weeks, 2 days, 22 hours, 17 minutes, 36 seconds.
• To count from 1 to 13,509,065,856 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 13509065856 cubic inches would be around 198.5 feet tall.

Recreational maths with 13509065856

• 13509065856 backwards is 65856090531
• 13509065856 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13509065856's digits is 48
• More coming soon!