13218864047452

Names of 13218864047452

• Cardinal: 13218864047452 can be written as Thirteen trillion, two hundred eighteen billion, eight hundred sixty-four million, forty-seven thousand, four hundred fifty-two.

Scientific notation

• Scientific notation: 1.3218864047452 × 10¹³

Factors of 13218864047452

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 100

Divisors of 13218864047452

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 7 14 19 28 29 38 43 58 76 86 116 133 172 203 266 301 361 406 532 551 602 722 812 817 841 1102 1204 1247 1444 1634 1682 1849 2204 2494 2527 3268 3364 3698 3857 4988 5054 5719 5887 7396 7714 8729 10108 10469 11438 11774 12943 15428 15523 15979 17458 20938 22876 23548 23693 24389 25886 31046 31958 34916 35131 36163 41876 47386 48778 51772 53621 62092 63916 70262 72326 73283 94772 97556 107242 108661 111853 140524 144652 146566 165851 170723 214484 217322 223706 245917 253141 293132 303601 331702 341446 375347 434644 447412 450167 463391 491834 506282 607202 663404 667489 682892 687097 707281 750694 900334 926782 983668 1012564 1018799 1048727 1214404 1334978 1374194 1414562 1501388 1555009 1800668 1853564 2037598 2097454 2125207 2669956 2748388 2829124 3110018 3151169 3243737 4075196 4194908 4250414 4672423 4809679 4950967 6220036 6302338 6487474 7131593 7341089 8500828 8804429 9344846 9619358 9901934 10885063 12604676 12974948 13054843 13438339 14263186 14682178 17608858 18689692 19238716 19357181 19803868 19925813 21770126 26109686 26876678 28526372 29364356 29545171 30413083 35217716 38714362 39851626 43540252 45095261 52219372 53753356 59090342 60826166 61631003 77428724 79703252 90190522 91383901 94068373 118180684 121652332 123262006 135500267 139480691 180381044 182767802 188136746 206816197 212891581 246524012 255328441 271000534 278961382 315666827 365535604 376273492 378590447 413632394 425783162 510656882 542001068 557922764 561358249 577848577 631333654 757180894 827264788 851566324 856809959 1021313764 1122716498 1155697154 1262667308 1307762569 1514361788 1713619918 1787299087 2245432996 2311394308 2615525138 2650133129 3427239836 3574598174 3929507743 4044940039 5231050276 5300266258 5997669713 7149196348 7859015486 8089880078 9154337983 10600532516 10979122963 11995339426 15718030972 16179760156 16279389221 18308675966 21958245926 23990678852 24847488811 32558778442 36617351932 43916491852 49694977622 65117556884 76853860741 99389955244 113955724547 153707721482 173932421677 227911449094 307415442964 347864843354 455822898188 472102287409 695729686708 944204574818 1888409149636 3304716011863 6609432023726 13218864047452
• Sum of all divisors σ(n): 29586633610968
• Sum of proper divisors (its aliquot sum) s(n): 16367769563516
• 13218864047452 is an abundant number, because the sum of its proper divisors (16367769563516) is greater than itself. Its abundance is 3148905516064

Bases of 13218864047452

• Binary: 11000000010111000001101100100010010101011100₂
• Hexadecimal: 0xC05C1B2255C
• Base-36: 4OONUCPCS

Squares and roots of 13218864047452

• 13218864047452 squared (13218864047452²) is 174738366705019071307692304
• 13218864047452 cubed (13218864047452³) is 2309842713347460197909251692115271209408
• The square root of 13218864047452 is 3635775.5771570941
• The cube root of 13218864047452 is 23644.5677308469

Scales and comparisons

• 13,218,864,047,452 seconds is equal to 420,318 years, 51 weeks, 2 days, 15 hours, 50 minutes, 52 seconds.
• To count from 1 to 13,218,864,047,452 would take you about one million, fifty thousand, seven hundred ninety-seven 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 13218864047452 cubic inches would be around 1970.4 feet tall.

Recreational maths with 13218864047452

• 13218864047452 backwards is 25474046881231
• The number of decimal digits it has is: 14
• The sum of 13218864047452's digits is 55
• More coming soon!