18538269983532

Names of 18538269983532

• Cardinal: 18538269983532 can be written as Eighteen trillion, five hundred thirty-eight billion, two hundred sixty-nine million, nine hundred eighty-three thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 1.8538269983532 × 10¹³

Factors of 18538269983532

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 174

Divisors of 18538269983532

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 73 78 83 117 146 156 166 169 219 234 249 292 332 338 438 468 498 507 657 676 747 876 949 996 1014 1079 1314 1494 1521 1898 2028 2158 2628 2847 2988 3042 3237 3796 4316 5329 5694 6059 6084 6474 6889 8541 9711 10658 11388 12118 12337 12948 13778 14027 15987 17082 18177 19422 20667 21316 24236 24674 27556 28054 31974 34164 36354 37011 38844 41334 42081 47961 49348 54531 56108 62001 63948 69277 72708 74022 78767 82668 84162 89557 95922 109062 111033 124002 126243 138554 148044 157534 168324 179114 191844 207831 218124 222066 236301 248004 252486 268671 277108 315068 358228 415662 442307 444132 472602 502897 504972 537342 571787 623493 708903 806013 831324 884614 900601 945204 1005794 1023971 1074684 1143574 1164241 1246986 1326921 1417806 1508691 1612026 1715361 1769228 1801202 2011588 2047942 2287148 2328482 2493972 2653842 2701803 2835612 3017382 3071913 3224052 3430722 3492723 3602404 3980763 4095884 4526073 4656964 5146083 5307684 5403606 5749991 6034764 6143826 6537661 6861444 6985446 7433231 7961526 8105409 9052146 9215739 10292166 10478169 10807212 11499982 12287652 13075322 13970892 14866462 15923052 16210818 17249973 18104292 18431478 19612983 20584332 20956338 22299693 22999964 26150644 29732924 32421636 34499946 36711481 36862956 39225966 41740451 41912676 44599386 51749919 58838949 66899079 68999892 73422962 74749883 78451932 83480902 84989593 89198772 96632003 103499838 110134443 117677898 125221353 133798158 146845924 149499766 166961804 169979186 193264006 206999676 220268886 224249649 235355796 250442706 254968779 267596316 289896009 298999532 330403329 339958372 375664059 386528012 440537772 448499298 477249253 500885412 509937558 542625863 579792018 660806658 672748947 751328118 764906337 869688027 896998596 954498506 1019875116 1085251726 1159584036 1321613316 1345497894 1431747759 1502656236 1529812674 1627877589 1739376054 1908997012 2170503452 2690995788 2863495518 3047052923 3059625348 3255755178 3478752108 4295243277 4883632767 5726991036 6094105846 6204240289 6511510356 7054136219 8590486554 9141158769 9767265534 12188211692 12408480578 14108272438 17180973108 18282317538 18612720867 19534531068 21162408657 24816961156 27423476307 28216544876 36564635076 37225441734 39611687999 42324817314 54846952614 55838162601 63487225971 74450883468 79223375998 84649634628 109693905228 111676325202 118835063997 126974451942 158446751996 223352650404 237670127994 253948903884 356505191991 475340255988 514951943987 713010383982 1029903887974 1426020767964 1544855831961 2059807775948 3089711663922 4634567495883 6179423327844 9269134991766 18538269983532
• Sum of all divisors σ(n): 52074601782840
• Sum of proper divisors (its aliquot sum) s(n): 33536331799308
• 18538269983532 is an abundant number, because the sum of its proper divisors (33536331799308) is greater than itself. Its abundance is 14998061815776

Bases of 18538269983532

• Binary: 100001101110001000110111111110100001100101100₂
• Hexadecimal: 0x10DC46FF432C
• Base-36: 6KKD3AYB0

Squares and roots of 18538269983532

• 18538269983532 squared (18538269983532²) is 343667453982323539551195024
• 18538269983532 cubed (18538269983532³) is 6371000046477373371374828128239400344768
• The square root of 18538269983532 is 4305609.1303707539
• The cube root of 18538269983532 is 26466.0869062535

Scales and comparisons

• 18,538,269,983,532 seconds is equal to 589,459 years, 33 weeks, 2 days, 23 hours, 52 minutes, 12 seconds.
• To count from 1 to 18,538,269,983,532 would take you about one million, four hundred seventy-three thousand, six hundred forty-nine 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 18538269983532 cubic inches would be around 2205.5 feet tall.

Recreational maths with 18538269983532

• 18538269983532 backwards is 23538996283581
• The number of decimal digits it has is: 14
• The sum of 18538269983532's digits is 72
• More coming soon!