212821816333105

Names of 212821816333105

• Cardinal: 212821816333105 can be written as Two hundred twelve trillion, eight hundred twenty-one billion, eight hundred sixteen million, three hundred thirty-three thousand, one hundred five.

Scientific notation

• Scientific notation: 2.12821816333105 × 10¹⁴

Factors of 212821816333105

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 342

Divisors of 212821816333105

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 35 49 103 227 245 343 515 721 1135 1589 1715 3605 5047 7945 10609 11123 23381 25235 35329 51529 53045 55615 74263 77861 116905 163667 176645 257645 360703 371315 389305 519841 818335 1145669 1803515 2408243 2524921 2599205 3638887 5307487 5728345 8019683 11697083 12041215 12624605 16857701 17674447 18194435 26537435 37152409 40098415 58485415 81879581 84288505 88372235 118003907 185762045 260066863 409397905 546671161 573157067 590019535 826027349 1204799549 1300334315 1820468041 2733355805 2865785335 3826698127 4012099469 4130136745 6023997745 8433596843 9102340205 19133490635 20060497345 26786886889 42167984215 59035177901 124094353547 133934434445 187508208223 295175889505 413246245307 620471767735 868660474829 937541041115 2066231226535 4343302374145 6080623323803 30403116619015 42564363266621 212821816333105
• Sum of all divisors σ(n): 302076775008000
• Sum of proper divisors (its aliquot sum) s(n): 89254958674895
• 212821816333105 is a deficient number, because the sum of its proper divisors (89254958674895) is less than itself. Its deficiency is 123566857658210

Bases of 212821816333105

• Binary: 110000011000111101110000110000110101001100110001₂
• Hexadecimal: 0xC18F70C35331
• Base-36: 23FSZQJQK1

Squares and roots of 212821816333105

• 212821816333105 squared (212821816333105²) is 45293125507321878148318941025
• 212821816333105 cubed (212821816333105³) is 9639365237871529976172408596733182250132625
• The square root of 212821816333105 is 14588413.7702871933
• The cube root of 212821816333105 is 59704.2685107833

Scales and comparisons

• 212,821,816,333,105 seconds is equal to 6,767,075 years, 23 weeks, 5 days, 19 hours, 38 minutes, 25 seconds.
• To count from 1 to 212,821,816,333,105 would take you about sixteen million, nine hundred seventeen thousand, six 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 212821816333105 cubic inches would be around 4975.4 feet tall.

Recreational maths with 212821816333105

• 212821816333105 backwards is 501333618128212
• The number of decimal digits it has is: 15
• The sum of 212821816333105's digits is 46
• More coming soon!