13127282155264670640

Names of 13127282155264670640

• Cardinal: 13127282155264670640 can be written as Thirteen quintillion, one hundred twenty-seven quadrillion, two hundred eighty-two trillion, one hundred fifty-five billion, two hundred sixty-four million, six hundred seventy thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.312728215526467064 × 10¹⁹

Factors of 13127282155264670640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 60977713467459

Divisors of 13127282155264670640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 23 24 26 30 36 39 40 45 46 48 52 60 65 69 72 78 80 90 92 104 115 117 120 130 138 144 156 180 184 195 207 208 230 234 240 260 276 299 312 345 360 368 390 414 460 468 520 552 585 598 624 690 720 780 828 897 920 936 1035 1040 1104 1170 1196 1380 1495 1560 1656 1794 1840 1872 2070 2340 2392 2691 2760 2990 3120 3312 3588 4140 4485 4680 4784 5382 5520 5980 7176 8280 8970 9360 10764 11960 13455 14352 16560 17940 21528 23920 26910 35880 43056 53820 71760 107640 215280 60977713467413 121955426934826 182933140402239 243910853869652 304888567337065 365866280804478 487821707739304 548799421206717 609777134674130 731732561608956 792710275076369 914665702011195 975643415478608 1097598842413434 1219554269348260 1402487409750499 1463465123217912 1585420550152738 1829331404022390 2195197684826868 2378130825229107 2439108538696520 2743997106033585 2804974819500998 2926930246435824 3170841100305476 3658662808044780 3963551375381845 4207462229251497 4390395369653736 4756261650458214 4878217077393040 5487994212067170 5609949639001996 6341682200610952 7012437048752495 7134392475687321 7317325616089560 7927102750763690 8414924458502994 8780790739307472 9512523300916428 10975988424134340 11219899278003992 11890654126145535 12622386687754491 12683364401221904 14024874097504990 14268784951374642 14634651232179120 15854205501527380 16829848917005988 18232336326756487 19025046601832856 21037311146257485 21951976848268680 22439798556007984 23781308252291070 25244773375508982 28049748195009980 28537569902749284 31708411003054760 33659697834011976 35671962378436605 36464672653512974 38050093203665712 42074622292514970 43903953696537360 47562616504582140 50489546751017964 54697008980269461 56099496390019960 57075139805498568 63111933438772455 63416822006109520 67319395668023952 71343924756873210 72929345307025948 84149244585029940 91161681633782435 95125233009164280 100979093502035928 109394017960538922 112198992780039920 114150279610997136 126223866877544910 142687849513746420 145858690614051896 164091026940808383 168298489170059880 182323363267564870 190250466018328560 201958187004071856 218788035921077844 252447733755089820 273485044901347305 285375699027492840 291717381228103792 328182053881616766 336596978340119760 364646726535129740 437576071842155688 504895467510179640 546970089802694610 570751398054985680 656364107763233532 729293453070259480 820455134704041915 875152143684311376 1009790935020359280 1093940179605389220 1312728215526467064 1458586906140518960 1640910269408083830 2187880359210778440 2625456431052934128 3281820538816167660 4375760718421556880 6563641077632335320 13127282155264670640
• Sum of all divisors σ(n): 49541221351173569472
• Sum of proper divisors (its aliquot sum) s(n): 36413939195908898832
• 13127282155264670640 is an abundant number, because the sum of its proper divisors (36413939195908898832) is greater than itself. Its abundance is 23286657040644228192

Bases of 13127282155264670640

• Binary: 1011011000101101011110011001000110100010110111111111101110110000₂
• Hexadecimal: 0xB62D7991A2DFFBB0
• Base-36: 2RQGH5KVJDL80

Squares and roots of 13127282155264670640

• 13127282155264670640 squared (13127282155264670640²) is 172325536783930256363918908947678009600
• 13127282155264670640 cubed (13127282155264670640³) is 2262165943920093255239594241963125854647282353314758144000
• The square root of 13127282155264670640 is 3623159140.2068817545
• The cube root of 13127282155264670640 is 2358983.6998242097

Scales and comparisons

• 13,127,282,155,264,670,640 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,127,282,155,264,670,640 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 13127282155264670640 cubic inches would be around 196582 feet tall.

Recreational maths with 13127282155264670640

• 13127282155264670640 backwards is 04607646255128272131
• 13127282155264670640 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13127282155264670640's digits is 72
• More coming soon!