18143559161856

Names of 18143559161856

• Cardinal: 18143559161856 can be written as Eighteen trillion, one hundred forty-three billion, five hundred fifty-nine million, one hundred sixty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.8143559161856 × 10¹³

Factors of 18143559161856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 393690

Divisors of 18143559161856

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 61 64 72 82 96 122 123 128 144 164 183 192 244 246 256 288 328 366 369 384 488 492 512 549 576 656 732 738 768 976 984 1024 1098 1152 1312 1464 1476 1536 1952 1968 2048 2196 2304 2501 2624 2928 2952 3072 3904 3936 4392 4608 5002 5248 5856 5904 6144 7503 7808 7872 8784 9216 10004 10496 11712 11808 15006 15616 15744 17568 18432 20008 20992 22509 23424 23616 30012 31232 31488 35136 40016 41984 45018 46848 47232 60024 62464 62976 70272 80032 83968 90036 93696 94464 120048 124928 125952 140544 160064 180072 187392 188928 240096 251904 281088 320128 360144 374784 377856 393583 480192 562176 640256 720288 755712 787166 960384 1124352 1180749 1280512 1440576 1574332 1920768 2361498 2561024 2881152 3148664 3542247 3841536 4722996 5122048 5762304 6297328 7084494 7683072 9445992 11524608 12594656 14168988 15366144 16136903 18891984 23049216 24008563 25189312 28337976 32273806 37783968 46098432 48017126 48410709 50378624 56675952 64547612 72025689 75567936 96034252 96821418 100757248 113351904 129095224 144051378 145232127 151135872 192068504 193642836 201514496 216077067 226703808 258190448 288102756 290464254 302271744 384137008 387285672 403028992 432154134 453407616 516380896 576205512 580928508 604543488 768274016 774571344 806057984 864308268 906815232 984351083 1032761792 1152411024 1161857016 1209086976 1536548032 1549142688 1728616536 1813630464 1968702166 2065523584 2304822048 2323714032 2418173952 2953053249 3073096064 3098285376 3457233072 3627260928 3937404332 4131047168 4609644096 4647428064 5906106498 6146192128 6196570752 6914466144 7254521856 7874808664 8262094336 8859159747 9219288192 9294856128 11812212996 12292384256 12393141504 13828932288 15749617328 16524188672 17718319494 18438576384 18589712256 23624425992 24584768512 24786283008 27657864576 31499234656 33048377344 35436638988 36877152768 37179424512 47248851984 49169537024 49572566016 55315729152 62998469312 70873277976 73754305536 74358849024 94497703968 99145132032 110631458304 125996938624 141746555952 147508611072 148717698048 188995407936 221262916608 251993877248 283493111904 297435396096 377990815872 442525833216 503987754496 566986223808 755981631744 1007975508992 1133972447616 1511963263488 2015951017984 2267944895232 3023926526976 4535889790464 6047853053952 9071779580928 18143559161856
• Sum of all divisors σ(n): 54560164800960
• Sum of proper divisors (its aliquot sum) s(n): 36416605639104
• 18143559161856 is an abundant number, because the sum of its proper divisors (36416605639104) is greater than itself. Its abundance is 18273046477248

Bases of 18143559161856

• Binary: 100001000000001100000011001100001100000000000₂
• Hexadecimal: 0x108060661800
• Base-36: 6FJ1AO740

Squares and roots of 18143559161856

• 18143559161856 squared (18143559161856²) is 329188739059768797205364736
• 18143559161856 cubed (18143559161856³) is 5972655362547692247712508644606938710016
• The square root of 18143559161856 is 4259525.6968183675
• The cube root of 18143559161856 is 26276.9020224485

Scales and comparisons

• 18,143,559,161,856 seconds is equal to 576,909 years, 3 weeks, 16 hours, 57 minutes, 36 seconds.
• To count from 1 to 18,143,559,161,856 would take you about one million, four hundred forty-two thousand, two hundred seventy-two 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 18143559161856 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18143559161856

• 18143559161856 backwards is 65816195534181
• The number of decimal digits it has is: 14
• The sum of 18143559161856's digits is 63
• More coming soon!