2121931808000

Names of 2121931808000

• Cardinal: 2121931808000 can be written as Two trillion, one hundred twenty-one billion, nine hundred thirty-one million, eight hundred eight thousand.

Scientific notation

• Scientific notation: 2.121931808 × 10¹²

Factors of 2121931808000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4182

Divisors of 2121931808000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 67 80 100 125 128 134 160 200 250 256 257 268 320 335 400 500 514 536 640 670 800 1000 1028 1072 1280 1285 1340 1600 1675 2000 2056 2144 2570 2680 3200 3350 3851 4000 4112 4288 5140 5360 6400 6425 6700 7702 8000 8224 8375 8576 10280 10720 12850 13400 15404 16000 16448 16750 17152 17219 19255 20560 21440 25700 26800 30808 32000 32125 32896 33500 34438 38510 41120 42880 51400 53600 61616 64250 65792 67000 68876 77020 82240 85760 86095 96275 102800 107200 123232 128500 134000 137752 154040 164480 172190 192550 205600 214400 246464 257000 258017 268000 275504 308080 328960 344380 385100 411200 428800 430475 481375 492928 514000 516034 536000 551008 616160 688760 770200 822400 860950 962750 985856 989707 1028000 1032068 1072000 1102016 1232320 1290085 1377520 1540400 1644800 1721900 1925500 1979414 2056000 2064136 2144000 2152375 2204032 2464640 2580170 2755040 3080800 3443800 3851000 3958828 4112000 4128272 4304750 4408064 4929280 4948535 5160340 5510080 6161600 6450425 6887600 7702000 7917656 8224000 8256544 8609500 9897070 10320680 11020160 12323200 12900850 13775200 15404000 15835312 16513088 17219000 19794140 20641360 22040320 24646400 24742675 25801700 27550400 30808000 31670624 32252125 33026176 34438000 39588280 41282720 49485350 51603400 55100800 61616000 63341248 64504250 66052352 66310369 68876000 79176560 82565440 98970700 103206800 110201600 123232000 123713375 126682496 129008500 132620738 137752000 158353120 165130880 197941400 206413600 247426750 253364992 258017000 265241476 275504000 316706240 330261760 331551845 395882800 412827200 494853500 516034000 530482952 551008000 633412480 663103690 791765600 825654400 989707000 1032068000 1060965904 1266824960 1326207380 1583531200 1651308800 1657759225 1979414000 2064136000 2121931808 2652414760 3167062400 3315518450 3958828000 4128272000 4243863616 5304829520 6334124800 6631036900 7917656000 8256544000 8288796125 8487727232 10609659040 13262073800 15835312000 16577592250 16975454464 21219318080 26524147600 31670624000 33155184500 42438636160 53048295200 66310369000 84877272320 106096590400 132620738000 212193180800 265241476000 424386361600 530482952000 1060965904000 2121931808000
• Sum of all divisors σ(n): 5387166465408
• Sum of proper divisors (its aliquot sum) s(n): 3265234657408
• 2121931808000 is an abundant number, because the sum of its proper divisors (3265234657408) is greater than itself. Its abundance is 1143302849408

Bases of 2121931808000

• Binary: 11110111000001100111111011101110100000000₂
• Hexadecimal: 0x1EE0CFDDD00
• Base-36: R2SVETQ8

Squares and roots of 2121931808000

• 2121931808000 squared (2121931808000²) is 4502594597802148864000000
• 2121931808000 cubed (2121931808000³) is 9554198695605346565272666112000000000
• The square root of 2121931808000 is 1456685.2123914761
• The cube root of 2121931808000 is 12850.2173763487

Scales and comparisons

• 2,121,931,808,000 seconds is equal to 67,470 years, 45 weeks, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 2,121,931,808,000 would take you about one hundred sixty-eight thousand, six hundred seventy-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 2121931808000 cubic inches would be around 1070.9 feet tall.

Recreational maths with 2121931808000

• 2121931808000 backwards is 0008081391212
• The number of decimal digits it has is: 13
• The sum of 2121931808000's digits is 35
• More coming soon!