18136929341519442

Names of 18136929341519442

• Cardinal: 18136929341519442 can be written as Eighteen quadrillion, one hundred thirty-six trillion, nine hundred twenty-nine billion, three hundred forty-one million, five hundred nineteen thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.8136929341519442 × 10¹⁶

Factors of 18136929341519442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3353

Divisors of 18136929341519442

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 6 9 18 23 41 46 67 69 82 123 134 138 201 207 246 369 402 414 529 603 738 943 1058 1206 1541 1587 1886 2747 2829 3082 3174 3217 4489 4623 4761 5494 5658 6434 8241 8487 8978 9246 9522 9651 13467 13869 16482 16974 19302 21689 24723 26934 27738 28953 35443 40401 43378 49446 57906 63181 65067 70886 73991 80802 103247 106329 126362 130134 131897 147982 184049 189543 195201 206494 212658 215539 221973 263794 309741 318987 368098 379086 390402 395691 431078 443946 552147 568629 619482 637974 646617 665919 791382 929223 1104294 1137258 1187073 1293234 1331838 1453163 1656441 1701793 1858446 1939851 2374146 2374681 2906326 3033631 3312882 3403586 3879702 4233127 4359489 4749362 4957397 5105379 6067262 7124043 8466254 8718978 8837099 9100893 9914794 10210758 10349089 12699381 13078467 14248086 14441113 14872191 15316137 17674198 18201786 20698178 21372129 25398762 26156934 26511297 27302679 28882226 29744382 30632274 31047267 38098143 42744258 43323339 44616573 53022594 54605358 62094534 69773513 76196286 79533891 86646678 89233146 93141801 97361921 114020131 129970017 139547026 159067782 186283602 194723842 203253277 209320539 228040262 238029047 259940034 292085763 332145599 342060393 406506554 418641078 424312649 476058094 584171526 592085633 609759831 627961617 664291198 684120786 693388963 714087141 848625298 876257289 996436797 1026181179 1184171266 1219519662 1255923234 1272937947 1386777926 1428174282 1752514578 1776256899 1829279493 1992873594 2052362358 2080166889 2142261423 2545875894 2989310391 3552513798 3658558986 3818813841 4160333778 4284522846 4674825371 5328770697 5474668081 5978620782 6240500667 7637627682 7639348777 9349650742 9759190927 10657541394 10949336162 12481001334 13617969559 14024476113 15278697554 15947946149 16424004243 19518381854 22918046331 27235939118 28048952226 28428947483 29277572781 31895892298 32848008486 40853908677 42073428339 45836092662 46457060521 47843838447 49272012729 56857894966 58555145562 68754138993 81707817354 84146856678 85286842449 87832718343 92914121042 95687676894 98544025458 122561726031 137508277986 139371181563 143531515341 170573684898 175665436686 224461391321 245123452062 255860527347 278742363126 287063030682 313213299857 366802761427 418113544689 448922782642 511721054694 626426599714 653865792109 673384173963 733605522854 836227089378 939639899571 1068512391983 1100408284281 1307731584218 1346768347926 1879279799142 1904739481361 1961597376327 2020152521889 2137024783966 2200816568562 2818919698713 3205537175949 3301224852843 3809478962722 3923194752654 4040305043778 5637839397426 5714218444083 5884792128981 6411074351898 6602449705686 9616611527847 11428436888166 11769584257962 15038913218507 17142655332249 19233223055694 24575785015609 30077826437014 34285310664498 43809008071303 45116739655521 49151570031218 73727355046827 87618016142606 90233479311042 131427024213909 135350218966563 147454710093654 221182065140481 262854048427818 270700437933126 394281072641727 442364130280962 788562145283454 1007607185639969 2015214371279938 3022821556919907 6045643113839814 9068464670759721 18136929341519442
• Sum of all divisors σ(n): 42732194840976186
• Sum of proper divisors (its aliquot sum) s(n): 24595265499456744
• 18136929341519442 is an abundant number, because the sum of its proper divisors (24595265499456744) is greater than itself. Its abundance is 6458336157937302

Bases of 18136929341519442

• Binary: 1000000011011110111000011101110101101111011011001010010₂
• Hexadecimal: 0x406F70EEB7B652
• Base-36: 4YL06BCAVKI

Squares and roots of 18136929341519442

• 18136929341519442 squared (18136929341519442²) is 328948205939268859982765263991364
• 18136929341519442 cubed (18136929341519442³) is 5966110368140105364698541765967748056469326098888
• The square root of 18136929341519442 is 134673417.3529410443
• The cube root of 18136929341519442 is 262737.0102677449

Scales and comparisons

• 18,136,929,341,519,442 seconds is equal to 576,698,251 years, 44 weeks, 2 days, 23 hours, 50 minutes, 42 seconds.
• To count from 1 to 18,136,929,341,519,442 would take you about one billion, seven hundred thirty million, ninety-four thousand, seven hundred fifty-five 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 18136929341519442 cubic inches would be around 21894.8 feet tall.

Recreational maths with 18136929341519442

• 18136929341519442 backwards is 24491514392963181
• The number of decimal digits it has is: 17
• The sum of 18136929341519442's digits is 72
• More coming soon!