18255959488008

Names of 18255959488008

• Cardinal: 18255959488008 can be written as Eighteen trillion, two hundred fifty-five billion, nine hundred fifty-nine million, four hundred eighty-eight thousand and eight.

Scientific notation

• Scientific notation: 1.8255959488008 × 10¹³

Factors of 18255959488008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 174

Divisors of 18255959488008

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 31 33 36 44 54 62 66 72 88 93 99 108 121 124 127 132 186 198 216 242 248 254 264 279 297 341 363 372 381 396 484 508 558 594 682 726 744 762 792 837 968 1016 1023 1089 1116 1143 1188 1331 1364 1397 1452 1524 1674 2046 2178 2232 2286 2376 2662 2728 2794 2904 3048 3069 3267 3348 3429 3751 3937 3993 4092 4191 4356 4572 5324 5588 6138 6534 6696 6858 7502 7874 7986 8184 8382 8712 9144 9207 10648 11176 11253 11811 11979 12276 12573 13068 13716 15004 15367 15748 15972 16129 16764 18414 22506 23622 23958 24552 25146 26136 27432 30008 30734 31496 31944 32258 33528 33759 35433 35937 36828 37719 41261 43307 45012 46101 47244 47916 48387 50292 61468 64516 67518 70866 71874 73656 75438 82522 86614 90024 92202 94488 95832 96774 100584 101277 106299 122936 123783 129032 129921 135036 138303 141732 143748 145161 150876 165044 169037 173228 177419 184404 193548 202554 212598 247566 259842 270072 276606 283464 287496 290322 301752 330088 338074 346456 354838 368808 371349 387096 389763 405108 414909 425196 435483 476377 495132 499999 507111 519684 532257 553212 580644 676148 709676 742698 779526 810216 829818 850392 870966 952754 990264 999998 1014222 1039368 1064514 1106424 1114047 1161288 1169289 1352296 1419352 1429131 1485396 1499997 1521333 1559052 1596771 1659636 1741932 1905508 1951609 1999996 2028444 2048383 2129028 2228094 2338578 2858262 2970792 2999994 3042666 3118104 3193542 3319272 3483864 3811016 3903218 3999992 4056888 4096766 4258056 4287393 4456188 4499991 4563999 4677156 4790313 5240147 5499989 5716524 5854827 5999988 6085332 6145149 6387084 7806436 8193532 8574786 8912376 8999982 9127998 9354312 9580626 10480294 10999978 11433048 11709654 11999976 12170664 12290298 12774168 12862179 13499973 15612872 15720441 16387064 16499967 17149572 17564481 17999964 18255996 18435447 19161252 20960588 21467699 21999956 22532213 23419308 24580596 25724358 26999946 31440882 32999934 34299144 35128962 35999928 36511992 36870894 38322504 41921176 42935398 43999912 45064426 46838616 47161323 49161192 49499901 51448716 52693443 53999892 55306341 60499879 62881764 63499873 64403097 65999868 67596639 70257924 73741788 85870796 90128852 94322646 98999802 102897432 105386886 107999784 110612682 120999758 125763528 126999746 128806194 131999736 135193278 140515848 141483969 147483576 148499703 171741592 180257704 181499637 188645292 190499619 193209291 197999604 202789917 210773772 221225364 241999516 247854343 253999492 257612388 270386556 282967938 296999406 362999274 377290584 380999238 386418582 395999208 405579834 421547544 442450728 483999032 495708686 507998984 515224776 540773112 544498911 565935876 571498857 579627873 593998812 608369751 665498669 698498603 725998548 743563029 761998476 772837164 811159668 991417372 1088997822 1131871752 1142997714 1159255746 1187997624 1216739502 1330997338 1396997206 1451997096 1487126058 1523996952 1545674328 1622319336 1633496733 1714496571 1982834744 1996496007 2095495809 2177995644 2230689087 2285995428 2318511492 2433479004 2661994676 2726397773 2793994412 2974252116 3266993466 3428993142 3992992014 4190991618 4355991288 4461378174 4571990856 4637022984 4866958008 5323989352 5452795546 5587988824 5948504232 5989488021 6286487427 6533986932 6692067261 6857986284 7683484633 7985984028 8179193319 8381983236 8922756348 10905591092 11978976042 12572974854 13067973864 13384134522 13715972568 15366969266 15971968056 16358386638 16763966472 17845512696 17968464063 18859462281 21811182184 23050453899 23957952084 24537579957 25145949708 26768269044 30733938532 32716773276 35936928126 37718924562 46100907798 47915904168 49075159914 50291899416 53536538088 61467877064 65433546552 69151361697 71873856252 73612739871 75437849124 84518330963 92201815596 98150319828 138302723394 143747712504 147225479742 150875698248 169036661926 184403631192 196300639656 207454085091 253554992889 276605446788 294450959484 338073323852 414908170182 507109985778 553210893576 588901918968 676146647704 760664978667 829816340364 1014219971556 1521329957334 1659632680728 2028439943112 2281994936001 3042659914668 4563989872002 6085319829336 9127979744004 18255959488008
• Sum of all divisors σ(n): 58034552832000
• Sum of proper divisors (its aliquot sum) s(n): 39778593343992
• 18255959488008 is an abundant number, because the sum of its proper divisors (39778593343992) is greater than itself. Its abundance is 21522633855984

Bases of 18255959488008

• Binary: 100001001101010001011111110101111011000001000₂
• Hexadecimal: 0x109A8BFAF608
• Base-36: 6GYO6X9U0

Squares and roots of 18255959488008

• 18255959488008 squared (18255959488008²) is 333280056827789317495808064
• 18255959488008 cubed (18255959488008³) is 6084347215609125813257263940747677696512
• The square root of 18255959488008 is 4272699.3210391017
• The cube root of 18255959488008 is 26331.0526283447

Scales and comparisons

• 18,255,959,488,008 seconds is equal to 580,483 years, 2 weeks, 1 day, 9 hours, 46 minutes, 48 seconds.
• To count from 1 to 18,255,959,488,008 would take you about one million, four hundred fifty-one thousand, two hundred 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 18255959488008 cubic inches would be around 2194.3 feet tall.

Recreational maths with 18255959488008

• 18255959488008 backwards is 80088495955281
• 18255959488008 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18255959488008's digits is 72
• More coming soon!