19401179909022990

Names of 19401179909022990

• Cardinal: 19401179909022990 can be written as Nineteen quadrillion, four hundred one trillion, one hundred seventy-nine billion, nine hundred nine million, twenty-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.940117990902299 × 10¹⁶

Factors of 19401179909022990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 530139656

Divisors of 19401179909022990

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 31 39 45 62 65 78 90 93 117 130 155 186 195 234 279 310 390 403 465 558 585 806 930 1009 1170 1209 1395 2015 2018 2418 2790 3027 3627 4030 5045 6045 6054 7254 9081 10090 12090 13117 15135 18135 18162 26234 30270 31279 36270 39351 45405 62558 65585 78702 90810 93837 118053 131170 156395 187674 196755 236106 281511 312790 393510 406627 469185 563022 590265 813254 938370 1180530 1219881 1407555 2033135 2439762 2815110 3659643 4066270 6099405 7319286 12198810 18298215 36596430 530138593 1060277186 1590415779 2650692965 3180831558 4771247337 5301385930 6891801709 7952078895 9542494674 13783603418 15904157790 16434296383 20675405127 23856236685 32868592766 34459008545 41350810254 47712473370 49302889149 62026215381 68918017090 82171481915 98605778298 103377025635 124052430762 147908667447 164342963830 206754051270 213645852979 246514445745 295817334894 310131076905 427291705958 493028891490 534909840337 620262153810 640937558937 739543337235 1068229264895 1069819680674 1281875117874 1479086674470 1604729521011 1922812676811 2136458529790 2674549201685 3204687794685 3209459042022 3845625353622 4814188563033 5349098403370 6409375589370 6953827924381 8023647605055 9614063384055 9628377126066 13907655848762 16047295210110 16582205050447 19228126768110 20861483773143 24070942815165 33164410100894 34769139621905 41722967546286 48141885630330 49746615151341 62584451319429 69538279243810 82911025252235 99493230302682 104307418865715 125168902638858 149239845454023 165822050504470 208614837731430 215568665655811 248733075756705 298479690908046 312922256597145 431137331311622 497466151513410 625844513194290 646705996967433 746199227270115 1077843328279055 1293411993934866 1492398454540230 1940117990902299 2155686656558110 3233529984837165 3880235981804598 6467059969674330 9700589954511495 19401179909022990
• Sum of all divisors σ(n): 56131243977070080
• Sum of proper divisors (its aliquot sum) s(n): 36730064068047090
• 19401179909022990 is an abundant number, because the sum of its proper divisors (36730064068047090) is greater than itself. Its abundance is 17328884159024100

Bases of 19401179909022990

• Binary: 1000100111011010100010100110100101100110110010100001110₂
• Hexadecimal: 0x44ED4534B3650E
• Base-36: 5B1570A7LZI

Squares and roots of 19401179909022990

• 19401179909022990 squared (19401179909022990²) is 376405781862277314533216348540100
• 19401179909022990 cubed (19401179909022990³) is 7302716292706504808633324489907648244703836899000
• The square root of 19401179909022990 is 139288118.3339878061
• The cube root of 19401179909022990 is 268705.1855455655

Scales and comparisons

• 19,401,179,909,022,990 seconds is equal to 616,897,509 years, 16 weeks, 3 days, 11 hours, 16 minutes, 30 seconds.
• To count from 1 to 19,401,179,909,022,990 would take you about one billion, eight hundred fifty million, six hundred ninety-two thousand, five hundred twenty-seven 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 19401179909022990 cubic inches would be around 22392.1 feet tall.

Recreational maths with 19401179909022990

• 19401179909022990 backwards is 09922090997110491
• The number of decimal digits it has is: 17
• The sum of 19401179909022990's digits is 72
• More coming soon!