216442384037181398400

Names of 216442384037181398400

• Cardinal: 216442384037181398400 can be written as Two hundred sixteen quintillion, four hundred forty-two quadrillion, three hundred eighty-four trillion, thirty-seven billion, one hundred eighty-one million, three hundred ninety-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.164423840371813984 × 10²⁰

Factors of 216442384037181398400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 150153537

Divisors of 216442384037181398400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 300 320 384 400 480 600 640 800 960 1200 1600 1920 2400 3200 4800 9600 150153527 300307054 450460581 600614108 750767635 900921162 1201228216 1501535270 1801842324 2252302905 2402456432 3003070540 3603684648 3753838175 4504605810 4804912864 6006141080 7207369296 7507676350 9009211620 9609825728 11261514525 12012282160 14414738592 15015352700 18018423240 19219651456 22523029050 24024564320 28829477184 30030705400 36036846480 45046058100 48049128640 57658954368 60061410800 72073692960 90092116200 96098257280 120122821600 144147385920 180184232400 240245643200 288294771840 360368464800 480491286400 720736929600 1441473859200 22546081670539729 45092163341079458 67638245011619187 90184326682158916 112730408352698645 135276490023238374 180368653364317832 225460816705397290 270552980046476748 338191225058095935 360737306728635664 450921633410794580 541105960092953496 563652041763493225 676382450116191870 721474613457271328 901843266821589160 1082211920185906992 1127304083526986450 1352764900232383740 1442949226914542656 1690956125290479675 1803686533643178320 2164423840371813984 2254608167053972900 2705529800464767480 2885898453829085312 3381912250580959350 3607373067286356640 4328847680743627968 4509216334107945800 5411059600929534960 6763824501161918700 7214746134572713280 8657695361487255936 9018432668215891600 10822119201859069920 13527649002323837400 14429492269145426560 18036865336431783200 21644238403718139840 27055298004647674800 36073730672863566400 43288476807436279680 54110596009295349600 72147461345727132800 108221192018590699200 216442384037181398400
• Sum of all divisors σ(n): 712907107170320786340
• Sum of proper divisors (its aliquot sum) s(n): 496464723133139387940
• 216442384037181398400 is an abundant number, because the sum of its proper divisors (496464723133139387940) is greater than itself. Its abundance is 280022339095957989540

Bases of 216442384037181398400

• Binary: 10111011101110111101110100011000010101011010111000000001110110000000₂
• Hexadecimal: 0xBBBBDD1855AE01D80
• Base-36: 19OFEDPWLNXMYO

Squares and roots of 216442384037181398400

• 216442384037181398400 squared (216442384037181398400²) is 46847305607698717021682027586979522560000
• 216442384037181398400 cubed (216442384037181398400³) is 10139742511448727399680637845631636127899459320945147904000000
• The square root of 216442384037181398400 is 14711980969.1686795085
• The cube root of 216442384037181398400 is 6004093.3552644739

Scales and comparisons

• 216,442,384,037,181,398,400 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 216,442,384,037,181,398,400 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 216442384037181398400 cubic inches would be around 500341.1 feet tall.

Recreational maths with 216442384037181398400

• 216442384037181398400 backwards is 004893181730483244612
• The number of decimal digits it has is: 21
• The sum of 216442384037181398400's digits is 78
• More coming soon!