21126103040000000

Names of 21126103040000000

• Cardinal: 21126103040000000 can be written as Twenty-one quadrillion, one hundred twenty-six trillion, one hundred three billion, forty million.

Scientific notation

• Scientific notation: 2.112610304 × 10¹⁶

Factors of 21126103040000000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 310

Divisors of 21126103040000000

• Number of divisors d(n): 2016
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 49 50 56 64 70 76 80 95 98 100 112 125 128 133 140 152 160 175 190 196 200 224 245 250 256 266 277 280 304 320 350 380 392 400 448 475 490 500 512 532 554 560 608 625 640 665 700 760 784 800 875 896 931 950 980 1000 1024 1064 1108 1120 1216 1225 1250 1280 1330 1385 1400 1520 1568 1600 1750 1792 1862 1900 1939 1960 2000 2048 2128 2216 2240 2375 2432 2450 2500 2560 2660 2770 2800 3040 3125 3136 3200 3325 3500 3584 3724 3800 3878 3920 4000 4096 4256 4375 4432 4480 4655 4750 4864 4900 5000 5120 5263 5320 5540 5600 6080 6125 6250 6272 6400 6650 6925 7000 7168 7448 7600 7756 7840 8000 8192 8512 8750 8864 8960 9310 9500 9695 9728 9800 10000 10240 10526 10640 11080 11200 11875 12160 12250 12500 12544 12800 13300 13573 13850 14000 14336 14896 15200 15512 15625 15680 16000 16384 16625 17024 17500 17728 17920 18620 19000 19390 19456 19600 20000 20480 21052 21280 21875 22160 22400 23275 23750 24320 24500 25000 25088 25600 26315 26600 27146 27700 28000 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150900736000000 158842880000000 165047680000000 169008824320000 188625920000000 211261030400000 215572480000000 222380032000000 264076288000000 277975040000000 301801472000000 330095360000000 377251840000000 422522060800000 431144960000000 528152576000000 555950080000000 603602944000000 660190720000000 754503680000000 845044121600000 1056305152000000 1111900160000000 1320381440000000 1509007360000000 2112610304000000 2640762880000000 3018014720000000 4225220608000000 5281525760000000 10563051520000000 21126103040000000
• Sum of all divisors σ(n): 64905018893507520
• Sum of proper divisors (its aliquot sum) s(n): 43778915853507520
• 21126103040000000 is an abundant number, because the sum of its proper divisors (43778915853507520) is greater than itself. Its abundance is 22652812813507520

Bases of 21126103040000000

• Binary: 1001011000011100001010000101011001100000000000000000000₂
• Hexadecimal: 0x4B0E142B300000
• Base-36: 5S0KTR676RK

Squares and roots of 21126103040000000

• 21126103040000000 squared (21126103040000000²) is 446312229656697241600000000000000
• 21126103040000000 cubed (21126103040000000³) is 9428838151739529752125374464000000000000000000000
• The square root of 21126103040000000 is 145348213.0609110723
• The cube root of 21126103040000000 is 276443.5520083065

Scales and comparisons

• 21,126,103,040,000,000 seconds is equal to 671,744,729 years, 17 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,126,103,040,000,000 would take you about two billion, fifteen million, two hundred thirty-four thousand, one hundred eighty-eight 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 21126103040000000 cubic inches would be around 23037 feet tall.

Recreational maths with 21126103040000000

• 21126103040000000 backwards is 00000004030162112
• 21126103040000000 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21126103040000000's digits is 20
• More coming soon!