18131433364017351

Names of 18131433364017351

• Cardinal: 18131433364017351 can be written as Eighteen quadrillion, one hundred thirty-one trillion, four hundred thirty-three billion, three hundred sixty-four million, seventeen thousand, three hundred fifty-one.

Scientific notation

• Scientific notation: 1.8131433364017351 × 10¹⁶

Factors of 18131433364017351

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5432

Divisors of 18131433364017351

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 19 21 57 63 73 133 171 181 199 219 399 511 543 597 657 1197 1267 1387 1393 1533 1629 1791 1871 3079 3439 3781 3801 4161 4179 4599 5613 9237 9709 10317 11343 11403 12483 12537 13097 13213 14527 16839 21553 24073 26467 27711 29127 30951 34029 35549 36019 39291 39639 43581 58501 64659 72219 79401 87381 92491 101689 106647 108057 117873 118917 130743 136583 175503 193977 216657 224767 238203 248843 251047 252133 276013 277473 305067 319941 324171 338651 372329 409507 409749 526509 557299 612721 674301 684361 746529 753141 756399 828039 832419 915201 956081 1015953 1116987 1228521 1229247 1573369 1671897 1757329 1838163 1932091 2022903 2053083 2239587 2259423 2269197 2370557 2484117 2595077 2606303 2629387 2868243 3047859 3350961 3685563 3901093 4270573 4289047 4720107 4790527 5015691 5271987 5514489 5760809 5796273 6159249 6434369 7074251 7111671 7785231 7818909 7888161 8604729 10588681 11641699 11703279 12811719 12867141 14160321 14371581 15815961 17282427 17388819 18165539 18405709 19303107 21222753 21335013 23355693 23456727 23664483 24721523 27180017 29894011 31766043 34925097 35109837 38435157 38601423 40325663 40682827 43114743 44728633 45040583 49519757 49958353 51847281 54496617 55217127 57909321 63668259 67391549 74120767 74164569 81491893 81540051 89682033 95298129 104775291 109455371 110902501 120976989 122048481 134185899 135121749 148559271 149875059 163489851 165651381 173050661 190260119 202174647 222362301 222493707 244475679 244620153 269046099 284779789 313100431 328366113 332707503 349708471 362930967 366145443 402557697 405365247 420539057 445677813 449625177 469708937 471740843 516420323 519151983 570780357 606523941 667086903 733427037 766187597 772973713 776317507 849844027 854339367 939301293 985098339 998122509 1042706429 1049125413 1146400991 1261617171 1280439431 1409126811 1415222529 1549260969 1557455949 1712341071 2107147519 2298562791 2318921139 2328952521 2549532081 2563018101 2817903879 2943773399 3128119287 3147376239 3287962559 3439202973 3614942261 3784851513 3841318293 4227380433 4245667587 4647782907 4919583077 5410815991 5948908189 6321442557 6895688373 6956763417 6986857563 7298945003 7648596243 7990242083 8024806937 8095882573 8831320197 8963076017 9384357861 9863887677 10317608919 10844826783 11523954879 14750032633 14758749231 16232447973 17846724567 18964327671 19811422151 21781618829 21896835009 23970726249 24074420811 24287647719 26493960591 26889228051 29591663031 32534480349 34437081539 44250097899 44276247693 48697343919 53540173701 55931694581 56671178011 59434266453 65344856487 65690505027 71912178747 72223262433 72862943157 76117569317 80667684153 83687272343 93472078463 103311244617 132750293697 138679955057 152471331803 153821768887 167795083743 170013534033 178302799359 196034569461 207498579371 228352707951 251061817029 280416235389 309933733851 416039865171 457413995409 461465306661 503385251229 510040602099 532822985219 585810906401 622495738113 654304549241 685058123853 753185451087 841248706167 1076752382209 1248119595513 1372241986227 1384395919983 1446233817023 1452490055597 1590058174517 1598468955657 1757432719203 1867487214339 1962913647723 3230257146627 3942473008049 4338701451069 4357470166791 4770174523551 4795406866971 5272298157609 5888740943169 9690771439881 10123636719161 11130407221619 11827419024147 13016104353207 13072410500373 14310523570653 15147396294083 27597311056343 30370910157483 33391221664857 35482257072441 45442188882249 82791933169029 91112730472449 100173664994571 106031774058581 136326566646747 248375799507087 287800529587577 318095322175743 863401588762731 954285966527229 2014603707113039 2590204766288193 6043811121339117 18131433364017351
• Sum of all divisors σ(n): 32303754362880000
• Sum of proper divisors (its aliquot sum) s(n): 14172320998862649
• 18131433364017351 is a deficient number, because the sum of its proper divisors (14172320998862649) is less than itself. Its deficiency is 3959112365154702

Bases of 18131433364017351

• Binary: 1000000011010100111000101001100111011100101000011000111₂
• Hexadecimal: 0x406A714CEE50C7
• Base-36: 4YJ21HX76BR

Squares and roots of 18131433364017351

• 18131433364017351 squared (18131433364017351²) is 328748875833801553496597829057201
• 18131433364017351 cubed (18131433364017351³) is 5960688335676186927767837029012422344786135494551
• The square root of 18131433364017351 is 134653010.9727121957
• The cube root of 18131433364017351 is 262710.4687925889

Scales and comparisons

• 18,131,433,364,017,351 seconds is equal to 576,523,496 years, 40 weeks, 6 hours, 35 minutes, 51 seconds.
• To count from 1 to 18,131,433,364,017,351 would take you about one billion, seven hundred twenty-nine million, five hundred seventy thousand, four hundred ninety 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 18131433364017351 cubic inches would be around 21892.5 feet tall.

Recreational maths with 18131433364017351

• 18131433364017351 backwards is 15371046333413181
• The number of decimal digits it has is: 17
• The sum of 18131433364017351's digits is 54
• More coming soon!