13646938451427655650

Names of 13646938451427655650

• Cardinal: 13646938451427655650 can be written as Thirteen quintillion, six hundred forty-six quadrillion, nine hundred thirty-eight trillion, four hundred fifty-one billion, four hundred twenty-seven million, six hundred fifty-five thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.364693845142765565 × 10¹⁹

Factors of 13646938451427655650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2264766

Divisors of 13646938451427655650

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 73 75 81 90 135 146 150 162 219 225 243 270 365 405 438 450 486 657 675 729 730 810 1095 1215 1314 1350 1458 1825 1971 2025 2190 2430 3285 3645 3650 3942 4050 5475 5913 6075 6570 7290 9855 10950 11826 12150 16425 17739 18225 19710 29565 32850 35478 36450 49275 53217 59130 88695 98550 106434 147825 177390 266085 295650 443475 532170 886950 1330425 2264683 2660850 4529366 6794049 11323415 13588098 20382147 22646830 33970245 40764294 56617075 61146441 67940490 101910735 113234150 122292882 165321859 169851225 183439323 203821470 305732205 330643718 339702450 366878646 495965577 509553675 550317969 611464410 826609295 917196615 991931154 1019107350 1100635938 1487896731 1528661025 1650953907 1653218590 1834393230 2479827885 2751589845 2975793462 3057322050 3301907814 4133046475 4463690193 4585983075 4959655770 5503179690 7439483655 8254769535 8266092950 8927380386 9171966150 12399139425 13391070579 13757949225 14878967310 16509539070 22318450965 24798278850 26782141158 27515898450 37197418275 40173211737 41273847675 44636901930 66955352895 74394836550 80346423474 82547695350 111592254825 120519635211 133910705790 200866058685 223184509650 241039270422 334776764475 401732117370 602598176055 669553528950 1004330293425 1205196352110 2008660586850 3012990880275 5128789090489 6025981760550 10257578180978 15386367271467 25643945452445 30772734542934 46159101814401 51287890904890 76931836357335 92318203628802 128219727262225 138477305443203 153863672714670 230795509072005 256439454524450 276954610886406 374401603605697 384659181786675 415431916329609 461591018144010 692386527216015 748803207211394 769318363573350 830863832659218 1123204810817091 1153977545360025 1246295748988827 1384773054432030 1872008018028485 2077159581648045 2246409621634182 2307955090720050 2492591497977654 3369614432451273 3461932636080075 3738887246966481 3744016036056970 4154319163296090 5616024054085455 6231478744944135 6739228864902546 6923865272160150 7477774493932962 9360040090142425 10108843297353819 10385797908240225 11232048108170910 12462957489888270 16848072162256365 18694436234832405 18720080180284850 20217686594707638 20771595816480450 28080120270427275 30326529892061457 31157393724720675 33696144324512730 37388872469664810 50544216486769095 56160240540854550 60653059784122914 62314787449441350 84240360811281825 90979589676184371 93472181174162025 101088432973538190 151632649460307285 168480721622563650 181959179352368742 186944362348324050 252721082433845475 272938769028553113 303265298920614570 454897948380921855 505442164867690950 545877538057106226 758163247301536425 909795896761843710 1364693845142765565 1516326494603072850 2274489741904609275 2729387690285531130 4548979483809218550 6823469225713827825 13646938451427655650
• Sum of all divisors σ(n): 38578901922186540498
• Sum of proper divisors (its aliquot sum) s(n): 24931963470758884848
• 13646938451427655650 is an abundant number, because the sum of its proper divisors (24931963470758884848) is greater than itself. Its abundance is 11285025019331229198

Bases of 13646938451427655650

• Binary: 1011110101100011101010100011011110001100111101101111111111100010₂
• Hexadecimal: 0xBD63AA378CF6FFE2
• Base-36: 2VOL7XRO6US4I

Squares and roots of 13646938451427655650

• 13646938451427655650 squared (13646938451427655650²) is 186238929097054660068727685654976922500
• 13646938451427655650 cubed (13646938451427655650³) is 2541591202647304081618958979750366466264671879026737125000
• The square root of 13646938451427655650 is 3694176288.6234402945
• The cube root of 13646938451427655650 is 2389709.3214772273

Scales and comparisons

• 13,646,938,451,427,655,650 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,646,938,451,427,655,650 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13646938451427655650 cubic inches would be around 199142.4 feet tall.

Recreational maths with 13646938451427655650

• 13646938451427655650 backwards is 05655672415483964631
• 13646938451427655650 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13646938451427655650's digits is 90
• More coming soon!