12990609226188

Names of 12990609226188

• Cardinal: 12990609226188 can be written as Twelve trillion, nine hundred ninety billion, six hundred nine million, two hundred twenty-six thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2990609226188 × 10¹³

Factors of 12990609226188

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 826

Divisors of 12990609226188

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 41 44 54 66 82 99 108 121 123 132 164 198 242 246 297 363 369 396 451 484 492 594 726 738 769 902 1089 1107 1188 1353 1452 1476 1538 1681 1804 2178 2214 2307 2706 3076 3267 3362 4059 4356 4428 4614 4961 5043 5412 6534 6724 6921 8118 8459 9228 9922 10086 12177 13068 13842 14883 15129 16236 16918 18491 19844 20172 20763 24354 25377 27684 29766 30258 31529 33836 36982 41526 44649 45387 48708 50754 55473 59532 60516 63058 73964 76131 83052 89298 90774 93049 94587 101508 110946 126116 133947 152262 166419 178596 181548 186098 189174 203401 221892 228393 267894 279147 283761 304524 332838 346819 372196 378348 406802 456786 499257 535788 558294 567522 591361 610203 665676 693638 813604 837441 851283 913572 998514 1040457 1116588 1135044 1182722 1220406 1292689 1387276 1674882 1702566 1774083 1830609 1997028 2080914 2365444 2440812 2512323 2585378 3121371 3349764 3405132 3548166 3661218 3815009 3878067 4161828 5024646 5170756 5322249 5491827 6242742 6504971 7096332 7322436 7630018 7756134 9364113 10049292 10644498 10983654 11445027 11634201 12485484 13009942 14219579 15260036 15512268 15966747 18728226 19514913 21288996 21967308 22890054 23268402 24245801 26019884 28439158 31933494 34335081 34902603 37456452 39029826 42658737 45780108 46536804 48491602 56878316 58544739 63866988 68670162 69805206 71554681 72737403 78059652 85317474 96983204 103005243 117089478 127976211 137340324 139610412 143109362 145474806 156415369 170634948 175634217 206010486 214664043 218212209 234178956 255952422 266703811 286218724 290949612 312830738 351268434 383928633 412020972 429328086 436424418 469246107 511904844 533407622 625661476 643992129 654636627 702536868 767857266 800111433 858656172 872848836 938492214 994077841 1066815244 1287984258 1309273254 1407738321 1535714532 1600222866 1876984428 1931976387 1988155682 2400334299 2575968516 2618546508 2815476642 2933741921 2982233523 3200445732 3863952774 3976311364 4223214963 4800668598 5630953284 5867483842 5964467046 7201002897 7727905548 8446429926 8801225763 8946700569 9601337196 10934856251 11734967684 11928934092 14402005794 16892859852 17602451526 17893401138 21869712502 26403677289 26840101707 28804011588 32804568753 35204903052 35786802276 43739425004 52807354578 53680203414 65609137506 79211031867 98413706259 105614709156 107360406828 120283418761 131218275012 158422063734 196827412518 240566837522 295241118777 316844127468 360850256283 393654825036 481133675044 590482237554 721700512566 1082550768849 1180964475108 1443401025132 2165101537698 3247652306547 4330203075396 6495304613094 12990609226188
• Sum of all divisors σ(n): 37993801392120
• Sum of proper divisors (its aliquot sum) s(n): 25003192165932
• 12990609226188 is an abundant number, because the sum of its proper divisors (25003192165932) is greater than itself. Its abundance is 12012582939744

Bases of 12990609226188

• Binary: 10111101000010011100101001011111100111001100₂
• Hexadecimal: 0xBD09CA5F9CC
• Base-36: 4LRSXBQ30

Squares and roots of 12990609226188

• 12990609226188 squared (12990609226188²) is 168755928067520788145011344
• 12990609226188 cubed (12990609226188³) is 2192242316127854015900069699412321876672
• The square root of 12990609226188 is 3604248.7741813827
• The cube root of 12990609226188 is 23507.6837563945

Scales and comparisons

• 12,990,609,226,188 seconds is equal to 413,061 years, 9 weeks, 6 days, 10 hours, 49 minutes, 48 seconds.
• To count from 1 to 12,990,609,226,188 would take you about one million, thirty-two thousand, six hundred fifty-two 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 12990609226188 cubic inches would be around 1959 feet tall.

Recreational maths with 12990609226188

• 12990609226188 backwards is 88162290609921
• The number of decimal digits it has is: 14
• The sum of 12990609226188's digits is 63
• More coming soon!