2121520423936

Names of 2121520423936

• Cardinal: 2121520423936 can be written as Two trillion, one hundred twenty-one billion, five hundred twenty million, four hundred twenty-three thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 2.121520423936 × 10¹²

Factors of 2121520423936

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2004

Divisors of 2121520423936

• Number of divisors d(n): 99
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 529 736 1024 1058 1472 1979 2116 2944 3958 4232 5888 7916 8464 11776 15832 16928 23552 31664 33856 45517 63328 67712 91034 126656 135424 182068 253312 270848 364136 506624 541696 728272 1013248 1046891 1456544 2026496 2093782 2913088 3916441 4187564 5826176 7832882 8375128 11652352 15665764 16750256 23304704 31331528 33500512 46609408 62663056 67001024 90078143 125326112 134002048 180156286 250652224 268004096 360312572 501304448 536008192 720625144 1002608896 1072016384 1441250288 2005217792 2071797289 2882500576 4010435584 4143594578 5765001152 8287189156 11530002304 16574378312 23060004608 33148756624 46120009216 66297513248 92240018432 132595026496 265190052992 530380105984 1060760211968 2121520423936
• Sum of all divisors σ(n): 4435617306211
• Sum of proper divisors (its aliquot sum) s(n): 2314096882275
• 2121520423936 is an abundant number, because the sum of its proper divisors (2314096882275) is greater than itself. Its abundance is 192576458339

Bases of 2121520423936

• Binary: 11110110111110100011110001010010000000000₂
• Hexadecimal: 0x1EDF478A400
• Base-36: R2M2HFR4

Squares and roots of 2121520423936

• 2121520423936 squared (2121520423936²) is 4500848909177585161732096
• 2121520423936 cubed (2121520423936³) is 9548642885870313633426619429977849856
• 2121520423936 is a perfect square number. Its square root is 1456544
• The cube root of 2121520423936 is 12849.3868884113

Scales and comparisons

• 2,121,520,423,936 seconds is equal to 67,457 years, 40 weeks, 6 days, 12 hours, 52 minutes, 16 seconds.
• To count from 1 to 2,121,520,423,936 would take you about one hundred sixty-eight thousand, six hundred forty-four 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 2121520423936 cubic inches would be around 1070.8 feet tall.

Recreational maths with 2121520423936

• 2121520423936 backwards is 6393240251212
• The number of decimal digits it has is: 13
• The sum of 2121520423936's digits is 40
• More coming soon!