18130944156264576

Names of 18130944156264576

• Cardinal: 18130944156264576 can be written as Eighteen quadrillion, one hundred thirty trillion, nine hundred forty-four billion, one hundred fifty-six million, two hundred sixty-four thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 1.8130944156264576 × 10¹⁶

Factors of 18130944156264576

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1061057749

Divisors of 18130944156264576

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 128 144 156 163 168 182 192 208 224 234 252 273 288 312 326 336 364 384 416 448 468 489 504 546 576 624 652 672 728 819 832 896 936 978 1008 1092 1141 1152 1248 1304 1344 1456 1467 1638 1664 1872 1956 2016 2119 2184 2282 2496 2608 2688 2912 2934 3276 3423 3744 3912 4032 4238 4368 4564 4992 5216 5824 5868 6357 6552 6846 7488 7824 8064 8476 8736 9128 10269 10432 11648 11736 12714 13104 13692 14833 14976 15648 16952 17472 18256 19071 20538 20864 23472 25428 26208 27384 29666 31296 33904 34944 36512 38142 41076 44499 46944 50856 52416 54768 59332 62592 67808 73024 76284 82152 88998 93888 101712 104832 109536 118664 133497 135616 146048 152568 164304 177996 187776 203424 219072 237328 266994 271232 305136 328608 355992 406848 438144 474656 533988 610272 657216 711984 813696 949312 1067976 1220544 1314432 1423968 1898624 2135952 2441088 2847936 4271904 5695872 8543808 17087616 1061057561 2122115122 3183172683 4244230244 6366345366 7427402927 8488460488 9549518049 12732690732 13793748293 14854805854 16976920976 19099036098 22282208781 25465381464 27587496586 29709611708 33953841952 38198072196 41381244879 44564417562 50930762928 55174993172 59419223416 66846626343 67907683904 76396144392 82762489758 89128835124 96556238051 101861525856 110349986344 118838446832 124143734637 133693252686 135815367808 152792288784 165524979516 172952382443 178257670248 193112476102 203723051712 220699972688 237676893664 248287469274 267386505372 289668714153 305584577568 331049959032 345904764886 356515340496 386224952204 407446103424 441399945376 475353787328 496574938548 518857147329 534773010744 579337428306 611169155136 662099918064 691809529772 713030680992 772449904408 869006142459 882799890752 950707574656 993149877096 1037714294658 1069546021488 1158674856612 1210666677101 1222338310272 1324199836128 1383619059544 1426061361984 1544899808816 1556571441987 1738012284918 1765599781504 1986299754192 2075428589316 2139092042976 2248380971759 2317349713224 2421333354202 2648399672256 2767238119088 2852122723968 3089799617632 3113142883974 3476024569836 3632000031303 3972599508384 4150857178632 4278184085952 4496761943518 4634699426448 4842666708404 5296799344512 5534476238176 6179599235264 6226285767948 6745142915277 6952049139672 7264000062606 7945199016768 8301714357264 8556368171904 8993523887036 9269398852896 9685333416808 10896000093909 11068952476352 12359198470528 12452571535896 13490285830554 13904098279344 14528000125212 15738666802313 15890398033536 16603428714528 17987047774072 18538797705792 19370666833616 20235428745831 21792000187818 22137904952704 24905143071792 26980571661108 27808196558688 29056000250424 31477333604626 33206857429056 35974095548144 37077595411584 38741333667232 40470857491662 43584000375636 47216000406939 49810286143584 53961143322216 55616393117376 58112000500848 62954667209252 66413714858112 71948191096288 77482667334464 80941714983324 87168000751272 94432000813878 99620572287168 107922286644432 111232786234752 116224001001696 125909334418504 141648001220817 143896382192576 154965334668928 161883429966648 174336001502544 188864001627756 199241144574336 215844573288864 232448002003392 251818668837008 283296002441634 287792764385152 323766859933296 348672003005088 377728003255512 431689146577728 464896004006784 503637337674016 566592004883268 647533719866592 697344006010176 755456006511024 863378293155456 1007274675348032 1133184009766536 1295067439733184 1394688012020352 1510912013022048 2014549350696064 2266368019533072 2590134879466368 3021824026044096 4532736039066144 6043648052088192 9065472078132288 18130944156264576
• Sum of all divisors σ(n): 64607710065575040
• Sum of proper divisors (its aliquot sum) s(n): 46476765909310464
• 18130944156264576 is an abundant number, because the sum of its proper divisors (46476765909310464) is greater than itself. Its abundance is 28345821753045888

Bases of 18130944156264576

• Binary: 1000000011010011111111101100101111000000110100010000000₂
• Hexadecimal: 0x4069FF65E06880
• Base-36: 4YIVSRBJ8G0

Squares and roots of 18130944156264576

• 18130944156264576 squared (18130944156264576²) is 328731135997584577698105712459776
• 18130944156264576 cubed (18130944156264576³) is 5960205869197621698168894636821846069248813694976
• The square root of 18130944156264576 is 134651194.4108353461
• The cube root of 18130944156264576 is 262708.1060238107

Scales and comparisons

• 18,130,944,156,264,576 seconds is equal to 576,507,941 years, 24 weeks, 5 days, 12 hours, 9 minutes, 36 seconds.
• To count from 1 to 18,130,944,156,264,576 would take you about one billion, seven hundred twenty-nine million, five hundred twenty-three thousand, eight hundred twenty-four 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 18130944156264576 cubic inches would be around 21892.3 feet tall.

Recreational maths with 18130944156264576

• 18130944156264576 backwards is 67546265144903181
• 18130944156264576 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18130944156264576's digits is 72
• More coming soon!