20016387355443200

Names of 20016387355443200

• Cardinal: 20016387355443200 can be written as Twenty quadrillion, sixteen trillion, three hundred eighty-seven billion, three hundred fifty-five million, four hundred forty-three thousand, two hundred.

Scientific notation

• Scientific notation: 2.00163873554432 × 10¹⁶

Factors of 20016387355443200

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 78164

Divisors of 20016387355443200

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 800 1024 1280 1600 2048 2560 3200 4096 5120 6400 8192 10240 12800 16384 20480 25600 32768 40960 51200 65536 78157 81920 102400 131072 156314 163840 204800 312628 327680 390785 409600 625256 655360 781570 819200 1250512 1563140 1638400 1953925 2501024 3126280 3276800 3907850 5002048 6252560 7815700 10004096 12505120 15631400 20008192 25010240 31262800 40016384 50020480 62525600 80032768 100040960 125051200 160065536 200081920 250102400 320131072 400163840 500204800 640262144 800327680 1000409600 1280524288 1600655360 2000819200 2561048576 3201310720 4001638400 5122097152 6108516649 6402621440 8003276800 10244194304 12217033298 12805242880 16006553600 24434066596 25610485760 30542583245 32013107200 48868133192 51220971520 61085166490 64026214400 97736266384 122170332980 128052428800 152712916225 195472532768 244340665960 256104857600 305425832450 390945065536 488681331920 610851664900 781890131072 977362663840 1221703329800 1563780262144 1954725327680 2443406659600 3127560524288 3909450655360 4886813319200 6255121048576 7818901310720 9773626638400 12510242097152 15637802621440 19547253276800 25020484194304 31275605242880 39094506553600 50040968388608 62551210485760 78189013107200 100081936777216 125102420971520 156378026214400 200163873554432 250204841943040 312756052428800 400327747108864 500409683886080 625512104857600 800655494217728 1000819367772160 1251024209715200 2001638735544320 2502048419430400 4003277471088640 5004096838860800 10008193677721600 20016387355443200
• Sum of all divisors σ(n): 49641086423233431
• Sum of proper divisors (its aliquot sum) s(n): 29624699067790231
• 20016387355443200 is an abundant number, because the sum of its proper divisors (29624699067790231) is greater than itself. Its abundance is 9608311712347031

Bases of 20016387355443200

• Binary: 1000111000111001100110001011010000000100000000000000000₂
• Hexadecimal: 0x471CCC5A020000
• Base-36: 5H37TENMHA8

Squares and roots of 20016387355443200

• 20016387355443200 squared (20016387355443200²) is 400655762763146421776668426240000
• 20016387355443200 cubed (20016387355443200³) is 8019680943657694530920629015149505641709568000000
• The square root of 20016387355443200 is 141479282.4248243069
• The cube root of 20016387355443200 is 271515.8782974209

Scales and comparisons

• 20,016,387,355,443,200 seconds is equal to 636,459,203 years, 7 weeks, 6 days, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 20,016,387,355,443,200 would take you about one billion, nine hundred nine million, three hundred seventy-seven thousand, six hundred 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 20016387355443200 cubic inches would be around 22626.3 feet tall.

Recreational maths with 20016387355443200

• 20016387355443200 backwards is 00234455378361002
• The number of decimal digits it has is: 17
• The sum of 20016387355443200's digits is 53
• More coming soon!