122401621063131281920

Names of 122401621063131281920

• Cardinal: 122401621063131281920 can be written as One hundred twenty-two quintillion, four hundred one quadrillion, six hundred twenty-one trillion, sixty-three billion, one hundred thirty-one million, two hundred eighty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2240162106313128192 × 10²⁰

Factors of 122401621063131281920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2506849137089

Divisors of 122401621063131281920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 19073 38146 76292 95365 152584 190730 305168 381460 610336 762920 1220672 1525840 2441344 3051680 4882688 6103360 9765376 12206720 24413440 48826880 2506849118009 5013698236018 10027396472036 12534245590045 20054792944072 25068491180090 40109585888144 50136982360180 80219171776288 100273964720360 160438343552576 200547929440720 320876687105152 401095858881440 641753374210304 802191717762880 1283506748420608 1604383435525760 3208766871051520 6417533742103040 47813133227785657 95626266455571314 191252532911142628 239065666138928285 382505065822285256 478131332277856570 765010131644570512 956262664555713140 1530020263289141024 1912525329111426280 3060040526578282048 3825050658222852560 6120081053156564096 7650101316445705120 12240162106313128192 15300202632891410240 24480324212626256384 30600405265782820480 61200810531565640960 122401621063131281920
• Sum of all divisors σ(n): 293492398792151778120
• Sum of proper divisors (its aliquot sum) s(n): 171090777729020496200
• 122401621063131281920 is an abundant number, because the sum of its proper divisors (171090777729020496200) is greater than itself. Its abundance is 48689156665889214280

Bases of 122401621063131281920

• Binary: 1101010001010101001111010011101100001100111111010010011101000000000₂
• Hexadecimal: 0x6A2A9E9D867E93A00
• Base-36: PTY7DFH1TBZLS

Squares and roots of 122401621063131281920

• 122401621063131281920 squared (122401621063131281920²) is 14982156838882383489617543396862518886400
• 122401621063131281920 cubed (122401621063131281920³) is 1833840284101282334637963751618417151003636977698642853888000
• The square root of 122401621063131281920 is 11063526610.5854005817
• The cube root of 122401621063131281920 is 4965112.0803126949

Scales and comparisons

• 122,401,621,063,131,281,920 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 122,401,621,063,131,281,920 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 122401621063131281920 cubic inches would be around 413759.3 feet tall.

Recreational maths with 122401621063131281920

• 122401621063131281920 backwards is 029182131360126104221
• The number of decimal digits it has is: 21
• The sum of 122401621063131281920's digits is 55
• More coming soon!