18113132638125

Names of 18113132638125

• Cardinal: 18113132638125 can be written as Eighteen trillion, one hundred thirteen billion, one hundred thirty-two million, six hundred thirty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.8113132638125 × 10¹³

Factors of 18113132638125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 105

Divisors of 18113132638125

• Number of divisors d(n): 720
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 29 35 45 49 61 63 75 87 105 125 135 145 147 175 183 189 203 225 245 261 305 315 343 375 427 435 441 525 549 609 625 675 725 735 783 841 875 915 945 1015 1029 1125 1225 1281 1305 1323 1421 1525 1575 1647 1715 1769 1827 1875 2135 2175 2205 2523 2625 2745 2989 3045 3087 3375 3625 3675 3721 3843 3915 4205 4263 4375 4575 4725 5075 5145 5307 5481 5625 5887 6125 6405 6525 6615 7105 7569 7625 7875 8235 8575 8845 8967 9135 9261 9947 10675 10875 11025 11163 11529 12383 12615 12789 13125 13725 14945 15225 15435 15921 16875 17661 18125 18375 18605 19215 19575 20923 21025 21315 22707 22875 23625 25375 25725 26047 26535 26901 27405 29435 29841 30625 32025 32625 33075 33489 35525 37149 37845 38125 38367 39375 41175 41209 42875 44225 44835 45675 46305 47763 49735 51301 52983 53375 54375 55125 55815 57645 61915 62769 63075 63945 68625 74725 76125 77175 78141 79605 80703 86681 88305 89523 91875 93025 96075 97875 100467 104615 105125 106575 107909 111447 113535 114375 118125 123627 126875 128625 130235 132675 134505 137025 147175 149205 153903 158949 160125 163125 165375 167445 177625 182329 185745 188307 189225 191835 205875 206045 214375 221125 224175 228375 231525 234423 238815 248675 256505 260043 264915 266875 268569 275625 279075 288225 288463 309575 313845 315375 319725 323727 334341 343125 359107 370881 373625 380625 385875 390705 398025 403515 433405 441525 447615 461709 465125 480375 489375 502335 523075 525625 532875 539545 546987 557235 564921 567675 606767 618135 643125 651175 663375 672525 685125 703269 735875 746025 755363 769515 780129 794745 800625 826875 837225 865389 888125 911645 928725 941535 946125 959175 971181 1029375 1030225 1077321 1105625 1112643 1120875 1141875 1157625 1172115 1194075 1243375 1276303 1282525 1300215 1324575 1342845 1385127 1395375 1441125 1442315 1547875 1569225 1576875 1598625 1618635 1640961 1671705 1795535 1820301 1854405 1868125 1929375 1953525 1990125 2017575 2167025 2207625 2238075 2266089 2308545 2325625 2340387 2401875 2511675 2513749 2596167 2615375 2664375 2697725 2734935 2786175 2824605 2838375 2913543 3033835 3090675 3129361 3231963 3255875 3316875 3362625 3425625 3516345 3679375 3730125 3776815 3828909 3847575 3900645 3973725 4186125 4326945 4558225 4643625 4707675 4730625 4795875 4855905 4922883 5151125 5287541 5386605 5460903 5563215 5604375 5788125 5860575 5970375 6216875 6381515 6412625 6501075 6622875 6714225 6798267 6925635 6976875 7205625 7211575 7541247 7739375 7788501 7846125 7993125 8093175 8204805 8358525 8977675 9101505 9272025 9388083 9695889 9767625 9950625 10087875 10835125 11038125 11190375 11330445 11486727 11542725 11701935 12558375 12568745 12980835 13076875 13488625 13674675 13930875 14123025 14191875 14567715 15169175 15453375 15646805 15862623 16159815 16279375 16382709 16813125 17581725 17596243 18650625 18884075 19144545 19237875 19503225 19868625 20394801 20930625 21634725 21905527 22623741 22791125 23218125 23538375 23979375 24279525 24614415 25755625 26437705 26933025 27304515 27816075 28164249 29302875 29851875 31907575 32063125 32505375 33114375 33571125 33991335 34460181 34628175 36057875 37012787 37706235 38942505 39230625 40465875 41024025 41792625 44888375 45507525 46360125 46940415 47587869 48479445 48838125 50439375 52788729 54175625 55951875 56652225 57433635 57713625 58509675 62791875 62843725 64904175 65716581 67443125 67871223 68373375 69654375 70615125 72838575 75845875 77266875 78234025 79313115 80799075 81913545 84492747 87908625 87981215 94420375 95722725 96189375 97516125 99343125 101974005 108173625 109527635 111038361 113118705 113955625 117691875 121397625 123072075 132188525 134665125 136522575 139080375 140821245 142763607 146514375 153338689 158366187 159537875 162526875 167855625 169956675 172300905 173140875 180289375 185063935 188531175 194712525 197149743 202329375 205120125 208963125 224441875 227537625 231800625 234702075 237939345 242397225 263943645 283261125 287168175 288568125 292548375 314218625 324520875 328582905 333115083 339356115 341866875 353075625 364192875 379229375 391170125 396565575 403995375 409567725 422463735 439543125 439906075 460016067 472101875 475098561 478613625 487580625 509870025 540868125 547638175 555191805 565593525 591449229 606988125 615360375 660942625 673325625 682612875 695401875 704106225 713818035 766693445 791830935 797689375 849783375 861504525 865704375 925319675 942655875 973562625 985748715 999345249 1025600625 1073370823 1137688125 1173510375 1189696725 1211986125 1319718225 1380048201 1416305625 1435840875 1462741875 1571093125 1622604375 1642914525 1665575415 1696780575 1820964375 1955850625 1982827875 2019976875 2047838625 2112318675 2199530375 2300080335 2375492805 2393068125 2549350125 2738190875 2775959025 2827967625 2957246145 3076801875 3220112469 3304713125 3413064375 3520531125 3569090175 3833467225 3959154675 4140144603 4248916875 4307522625 4626598375 4713279375 4867813125 4928743575 4996726245 5366854115 5867551875 5948483625 6059930625 6598591125 6900241005 7179204375 8214572625 8327877075 8483902875 9660337407 9914139375 10239193125 10561593375 10997651875 11500401675 11877464025 12746750625 13690954375 13879795125 14139838125 14786230725 16100562345 17602655625 17845450875 19167336125 19795773375 20700723015 21537613125 23132991875 24643717875 24983631225 26834270575 28981012221 29742418125 32992955625 34501205025 41072863125 41639385375 42419514375 48301687035 52807966875 57502008375 59387320125 69398975625 73931153625 80502811725 89227254375 95836680625 98978866875 103503615075 123218589375 124918156125 134171352875 144905061105 172506025125 208196926875 241508435175 287510041875 296936600625 369655768125 402514058625 517518075375 624590780625 670856764375 724525305525 862530125625 1207542175875 2012570293125 2587590376875 3622626527625 6037710879375 18113132638125
• Sum of all divisors σ(n): 41174232528000
• Sum of proper divisors (its aliquot sum) s(n): 23061099889875
• 18113132638125 is an abundant number, because the sum of its proper divisors (23061099889875) is greater than itself. Its abundance is 4947967251750

Bases of 18113132638125

• Binary: 100000111100101001010110101100010111110101101₂
• Hexadecimal: 0x10794AD62FAD
• Base-36: 6F523I759

Squares and roots of 18113132638125

• 18113132638125 squared (18113132638125²) is 328085573966309122203515625
• 18113132638125 cubed (18113132638125³) is 5942657517907127570527417985805908203125
• The square root of 18113132638125 is 4255952.6122978629
• The cube root of 18113132638125 is 26262.2051242611

Scales and comparisons

• 18,113,132,638,125 seconds is equal to 575,941 years, 30 weeks, 4 days, 20 hours, 48 minutes, 45 seconds.
• To count from 1 to 18,113,132,638,125 would take you about one million, four hundred thirty-nine thousand, eight hundred fifty-three 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 18113132638125 cubic inches would be around 2188.5 feet tall.

Recreational maths with 18113132638125

• 18113132638125 backwards is 52183623131181
• 18113132638125 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18113132638125's digits is 45
• More coming soon!