18948569711027008

Names of 18948569711027008

• Cardinal: 18948569711027008 can be written as Eighteen quadrillion, nine hundred forty-eight trillion, five hundred sixty-nine billion, seven hundred eleven million, twenty-seven thousand and eight.

Scientific notation

• Scientific notation: 1.8948569711027008 × 10¹⁶

Factors of 18948569711027008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 173

Divisors of 18948569711027008

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 76 104 139 152 169 208 247 278 304 338 361 416 494 556 608 676 722 832 988 1112 1216 1352 1444 1807 1976 2197 2224 2641 2704 2888 3211 3614 3952 4394 4448 4693 5282 5408 5776 6422 7228 7904 8788 8896 9386 10564 10816 11552 12844 14456 15808 17576 18772 19321 21128 23104 23491 25688 28912 34333 35152 37544 38642 41743 42256 46982 50179 51376 57824 61009 68666 70304 75088 77284 83486 84512 93964 100358 102752 115648 122018 137332 140608 150176 154568 166972 169024 187928 200716 205504 244036 251173 274664 300352 305383 309136 333944 367099 375856 401432 446329 488072 502346 549328 610766 618272 652327 667888 734198 751712 793117 802864 892658 976144 1004692 1098656 1221532 1236544 1304654 1335776 1468396 1503424 1586234 1605728 1785316 1952288 2009384 2197312 2443064 2609308 2671552 2685619 2936792 3172468 3211456 3265249 3570632 3904576 4018768 4772287 4886128 5218616 5371238 5802277 5873584 6344936 6530498 6974881 7141264 8037536 8480251 9544574 9772256 10437232 10742476 11604554 11747168 12689872 13060996 13949762 14282528 16075072 16960502 19089148 19544512 20874464 21484952 23209108 23494336 25379744 26121992 27899524 28565056 33921004 34913047 38178296 41748928 42448237 42969904 46418216 50759488 51026761 52243984 55799048 62039731 67842008 69826094 76356592 84896474 85939808 90673453 92836432 102053522 104487968 110243263 111598096 124079462 135684016 139652188 152713184 169792948 171879616 181346906 185672864 204107044 208975936 220486526 223196192 248158924 271368032 279304376 305426368 339585896 362693812 371345728 373301041 408214088 440973052 446392384 453869611 496317848 542736064 558608752 663347893 679171792 725387624 746602082 806516503 816428176 881946104 907739222 969508459 992635696 1117217504 1178754889 1326695786 1358343584 1450775248 1493204164 1613033006 1632856352 1763892208 1815478444 1939016918 1985271392 2234435008 2357509778 2653391572 2716687168 2901550496 2986408328 3226066012 3265712704 3527784416 3630956888 3878033836 3970542784 4715019556 4852913533 5306783144 5803100992 5900304943 5972816656 6452132024 7055568832 7092719779 7261913776 7756067672 8623522609 9430039112 9705827066 10613566288 11800609886 11945633312 12603609967 12904264048 14185439558 14523827552 15323813557 15512135344 17247045218 18860078224 19411654132 21227132576 23601219772 23891266624 25207219934 25808528096 28370879116 29047655104 30647627114 31024270688 34494090436 37720156448 38823308264 42454265152 47202439544 50414439868 51617056192 56741758232 61295254228 62048541376 63087875929 68988180872 75440312896 77646616528 92205357127 94404879088 100828879736 112105793917 113483516464 122590508456 126175751858 134761675801 137976361744 155293233056 163846929571 184410714254 188809758176 201657759472 224211587834 226967032928 245181016912 252351503716 269523351602 275952723488 310586466112 327693859142 368821428508 377619516352 403315518944 448423175668 453934065856 490362033824 504703007432 539046703204 551905446976 655387718284 737642857016 806631037888 820142387077 896846351336 980724067648 1009406014864 1078093406408 1198669642651 1310775436568 1475285714032 1640284774154 1751901785413 1793692702672 2018812029728 2130010084423 2156186812816 2397339285302 2621550873136 2950571428064 3280569548308 3503803570826 3587385405344 4037624059456 4260020168846 4312373625632 4794678570604 5243101746272 5901142856128 6561139096616 7007607141652 7174770810688 8520040337692 8624747251264 9589357141208 10486203492544 13122278193232 14015214283304 15582705354463 17040080675384 19178714282416 22774723210369 26244556386464 28030428566608 31165410708926 34080161350768 38357428564832 45549446420738 52489112772928 56060857133216 62330821417852 68160322701536 76714857129664 91098892841476 112121714266432 124661642835704 136320645403072 182197785682952 249323285671408 296071401734797 364395571365904 498646571342816 592142803469594 728791142731808 997293142685632 1184285606939188 1457582285463616 2368571213878376 4737142427756752 9474284855513504 18948569711027008
• Sum of all divisors σ(n): 43301263460848260
• Sum of proper divisors (its aliquot sum) s(n): 24352693749821252
• 18948569711027008 is an abundant number, because the sum of its proper divisors (24352693749821252) is greater than itself. Its abundance is 5404124038794244

Bases of 18948569711027008

• Binary: 1000011010100011001111110101110101000001010001101000000₂
• Hexadecimal: 0x43519FAEA0A340
• Base-36: 56KPGR4DG74

Squares and roots of 18948569711027008

• 18948569711027008 squared (18948569711027008²) is 359048294093650149462510105432064
• 18948569711027008 cubed (18948569711027008³) is 6803451630258856595862823217058107951541013184512
• The square root of 18948569711027008 is 137653803.8378417205
• The cube root of 18948569711027008 is 266599.1812210875

Scales and comparisons

• 18,948,569,711,027,008 seconds is equal to 602,505,905 years, 1 week, 6 days, 4 hours, 23 minutes, 28 seconds.
• To count from 1 to 18,948,569,711,027,008 would take you about one billion, eight hundred seven million, five hundred seventeen thousand, seven hundred fifteen 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 18948569711027008 cubic inches would be around 22216.6 feet tall.

Recreational maths with 18948569711027008

• 18948569711027008 backwards is 80072011796584981
• 18948569711027008 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18948569711027008's digits is 76
• More coming soon!