18086629188141450

Names of 18086629188141450

• Cardinal: 18086629188141450 can be written as Eighteen quadrillion, eighty-six trillion, six hundred twenty-nine billion, one hundred eighty-eight million, one hundred forty-one thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.808662918814145 × 10¹⁶

Factors of 18086629188141450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 566557

Divisors of 18086629188141450

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 43 45 50 54 75 86 90 129 135 150 215 225 258 270 387 430 450 645 675 774 1075 1161 1290 1350 1849 1935 2150 2322 3225 3698 3870 5547 5805 6450 9245 9675 11094 11610 13093 16641 18490 19350 26186 27735 29025 33282 39279 46225 49923 55470 58050 65465 78558 83205 92450 99846 117837 130930 138675 166410 196395 235674 249615 277350 327325 353511 392790 416025 499230 553411 562999 589185 654650 707022 832050 981975 1106822 1125998 1178370 1248075 1660233 1688997 1767555 1963950 2496150 2767055 2814995 2945925 3320466 3377994 3535110 4980699 5066991 5534110 5629990 5891850 8301165 8444985 8837775 9961398 10133982 13835275 14074975 14942097 15200973 16602330 16889970 17675550 23796673 24208957 24903495 25334955 27670550 28149950 29884194 30401946 41505825 42224925 47593346 48417914 49806990 50669910 71390019 72626871 74710485 76004865 83011650 84449850 118983365 121044785 124517475 126674775 142780038 145253742 149420970 152009730 214170057 217880613 237966730 242089570 249034950 253349550 356950095 363134355 373552425 380024325 428340114 435761226 594916825 605223925 642510171 653641839 713900190 726268710 747104850 760048650 1023256939 1070850285 1089403065 1189833650 1210447850 1285020342 1307283678 1784750475 1815671775 2046513878 2141700570 2178806130 3069770817 3212550855 3268209195 3569500950 3631343550 5116284695 5354251425 5447015325 6139541634 6425101710 6536418390 7245810223 9209312451 10232569390 10708502850 10894030650 14491620446 15348854085 16062754275 16341045975 18418624902 21737430669 25581423475 27627937353 30697708170 32125508550 32682091950 36229051115 43474861338 46046562255 51162846950 55255874706 65212292007 72458102230 76744270425 92093124510 108687153345 130424584014 138139686765 153488540850 181145255575 195636876021 217374306690 230232811275 276279373530 311569839589 326061460035 362290511150 391273752042 460465622550 543435766725 623139679178 652122920070 690698433825 934709518767 978184380105 1086871533450 1381396867650 1557849197945 1630307300175 1869419037534 1956368760210 2804128556301 3115698395890 3260614600350 4673547593835 4890921900525 5608257112602 7789245989725 8412385668903 9347095187670 9781843801050 13397503102327 14020642781505 15578491979450 16824771337806 23367737969175 26795006204654 28041285563010 40192509306981 42061928344515 46735475938350 66987515511635 70103213907525 80385018613962 84123856689030 120577527920943 133975031023270 140206427815050 200962546534905 210309641722575 241155055841886 334937577558175 361732583762829 401925093069810 420619283445150 602887639604715 669875155116350 723465167525658 1004812732674525 1205775279209430 1808662918814145 2009625465349050 3014438198023575 3617325837628290 6028876396047150 9043314594070725 18086629188141450
• Sum of all divisors σ(n): 51028695063506880
• Sum of proper divisors (its aliquot sum) s(n): 32942065875365430
• 18086629188141450 is an abundant number, because the sum of its proper divisors (32942065875365430) is greater than itself. Its abundance is 14855436687223980

Bases of 18086629188141450

• Binary: 1000000010000011011000110000011111100011000000110001010₂
• Hexadecimal: 0x4041B183F1818A
• Base-36: 4Y36AQROXAI

Squares and roots of 18086629188141450

• 18086629188141450 squared (18086629188141450²) is 327126155389330246741305208102500
• 18086629188141450 cubed (18086629188141450³) is 5916609470269155939162353425484648217456098625000
• The square root of 18086629188141450 is 134486539.0592733263
• The cube root of 18086629188141450 is 262493.8976692551

Scales and comparisons

• 18,086,629,188,141,450 seconds is equal to 575,098,862 years, 29 weeks, 2 days, 20 hours, 37 minutes, 30 seconds.
• To count from 1 to 18,086,629,188,141,450 would take you about one billion, seven hundred twenty-five million, two hundred ninety-six thousand, five hundred eighty-seven 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 18086629188141450 cubic inches would be around 21874.5 feet tall.

Recreational maths with 18086629188141450

• 18086629188141450 backwards is 05414188192668081
• The number of decimal digits it has is: 17
• The sum of 18086629188141450's digits is 72
• More coming soon!