18134801126728468

Names of 18134801126728468

• Cardinal: 18134801126728468 can be written as Eighteen quadrillion, one hundred thirty-four trillion, eight hundred one billion, one hundred twenty-six million, seven hundred twenty-eight thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8134801126728468 × 10¹⁶

Factors of 18134801126728468

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1444

Divisors of 18134801126728468

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 91 98 163 169 182 196 326 338 364 637 652 676 1141 1183 1259 1274 2119 2197 2282 2366 2518 2548 4238 4394 4564 4732 5036 7987 8281 8476 8788 8813 14833 15379 15974 16367 16562 17626 26569 27547 29666 30758 31948 32734 33124 35252 53138 55094 59332 61516 61691 65468 103831 106276 107653 110188 114569 123382 185983 192829 205217 207662 212771 215306 229138 246764 345397 358111 371966 385658 410434 415324 425542 430612 458276 690794 716222 743932 771316 801983 820868 851084 1301881 1349803 1381588 1432444 1436519 1489397 1585081 1603966 2417779 2506777 2603762 2667821 2699606 2766023 2873038 2978794 3170162 3207932 4490161 4835558 5013554 5207524 5335642 5399212 5532046 5746076 5957588 6340324 8980322 9671116 10027108 10055633 10425779 10671284 11064092 11095567 16924453 17547439 17960644 18674747 19362161 20111266 20606053 20851558 22191134 31431127 33450371 33848906 34681673 35094878 37349494 38724322 40222532 41212106 41703116 44382268 58372093 62862254 66900742 67697812 69363346 70189756 74698988 77448644 77668969 82424212 116744186 125724508 130723229 133801484 135535127 138726692 144242371 155337938 220017889 233488372 234152597 242771711 258368203 261446458 267878689 271070254 288484742 310675876 408604651 434854823 440035778 450861749 468305194 485543422 516736406 522892916 535757378 542140508 576969484 817209302 869709646 880071556 901723498 936610388 971086844 1009696597 1033472812 1071514756 1634418604 1639068179 1699401977 1739419292 1803446996 1808577421 1875150823 2019393194 2860232557 3043983761 3156032243 3278136358 3358786639 3398803954 3482422957 3617154842 3750301646 4038786388 5653112699 5720465114 6087967522 6312064486 6556272716 6717573278 6797607908 6964845914 7234309684 7500603292 11306225398 11440930228 12175935044 12624128972 12660041947 13126055761 13435146556 13929691828 21307886327 22092225701 22612450796 23511506473 24376960699 25320083894 26252111522 39571788893 42114017089 42615772654 43664226307 44184451402 47023012946 48753921398 50640167788 52504223044 73490465087 79143577786 84228034178 85231545308 87328452614 88368902804 94046025892 97507842796 146980930174 158287155572 164580545311 168456068356 170638724893 174656905228 277002522251 293961860348 294798119623 305649584149 329161090622 341277449786 514433255609 547482222157 554005044502 567634941991 589596239246 611299168298 658322181244 682554899572 1028866511218 1094964444314 1108010089004 1135269883982 1179192478492 1222598336596 2057733022436 2063586837361 2139547089043 2189928888628 2270539767964 3601032789263 3832375555099 3973444593937 4127173674722 4279094178086 7117268888041 7202065578526 7664751110198 7946889187874 8254347349444 8558188356172 14234537776082 14404131157052 15329502220396 15893778375748 26826628885693 27814112157559 28469075552164 49820882216287 53653257771386 55628224315118 92524495544533 99641764432574 107306515542772 111256448630236 185048991089066 199283528865148 348746175514009 370097982178132 647671468811731 697492351028018 1295342937623462 1394984702056036 2590685875246924 4533700281682117 9067400563364234 18134801126728468
• Sum of all divisors σ(n): 40271156346847860
• Sum of proper divisors (its aliquot sum) s(n): 22136355220119392
• 18134801126728468 is an abundant number, because the sum of its proper divisors (22136355220119392) is greater than itself. Its abundance is 4001554093390924

Bases of 18134801126728468

• Binary: 1000000011011011000000101101011001110110010001100010100₂
• Hexadecimal: 0x406D816B3B2314
• Base-36: 4YK90MK5X5G

Squares and roots of 18134801126728468

• 18134801126728468 squared (18134801126728468²) is 328871011905992112489840601627024
• 18134801126728468 cubed (18134801126728468³) is 5964010397261117176029014268147521470615058919232
• The square root of 18134801126728468 is 134665515.7296346153
• The cube root of 18134801126728468 is 262726.7332126967

Scales and comparisons

• 18,134,801,126,728,468 seconds is equal to 576,630,581 years, 10 weeks, 5 days, 8 hours, 34 minutes, 28 seconds.
• To count from 1 to 18,134,801,126,728,468 would take you about one billion, seven hundred twenty-nine million, eight hundred ninety-one thousand, seven hundred forty-three 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 18134801126728468 cubic inches would be around 21893.9 feet tall.

Recreational maths with 18134801126728468

• 18134801126728468 backwards is 86482762110843181
• The number of decimal digits it has is: 17
• The sum of 18134801126728468's digits is 70
• More coming soon!