21316803200000

Names of 21316803200000

• Cardinal: 21316803200000 can be written as Twenty-one trillion, three hundred sixteen billion, eight hundred three million, two hundred thousand.

Scientific notation

• Scientific notation: 2.13168032 × 10¹³

Factors of 21316803200000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 769

Divisors of 21316803200000

• Number of divisors d(n): 1584
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 25 28 32 34 35 40 44 49 50 55 56 64 68 70 77 80 85 88 98 100 110 112 119 125 128 136 140 154 160 170 175 176 187 196 200 220 224 238 245 250 256 272 275 280 308 320 340 350 352 374 385 392 400 425 440 448 476 490 500 512 539 544 550 560 595 616 625 640 680 700 704 727 748 770 784 800 833 850 875 880 896 935 952 980 1000 1024 1078 1088 1100 1120 1190 1225 1232 1250 1280 1309 1360 1375 1400 1408 1454 1496 1540 1568 1600 1666 1700 1750 1760 1792 1870 1904 1925 1960 2000 2125 2156 2176 2200 2240 2380 2450 2464 2500 2560 2618 2695 2720 2750 2800 2816 2908 2975 2992 3080 3125 3136 3200 3332 3400 3500 3520 3584 3635 3740 3808 3850 3920 4000 4165 4250 4312 4352 4375 4400 4480 4675 4760 4900 4928 5000 5089 5120 5236 5390 5440 5500 5600 5632 5816 5950 5984 6125 6160 6250 6272 6400 6545 6664 6800 6875 7000 7040 7168 7270 7480 7616 7700 7840 7997 8000 8330 8500 8624 8704 8750 8800 8960 9163 9350 9520 9625 9800 9856 10000 10178 10472 10625 10780 10880 11000 11200 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• Sum of all divisors σ(n): 71665488865152
• Sum of proper divisors (its aliquot sum) s(n): 50348685665152
• 21316803200000 is an abundant number, because the sum of its proper divisors (50348685665152) is greater than itself. Its abundance is 29031882465152

Bases of 21316803200000

• Binary: 100110110001100110100011110111000010000000000₂
• Hexadecimal: 0x1363347B8400
• Base-36: 7K0SY8PA8

Squares and roots of 21316803200000

• 21316803200000 squared (21316803200000²) is 454406098667530240000000000
• 21316803200000 cubed (21316803200000³) is 9686485378175524356128768000000000000000
• The square root of 21316803200000 is 4617012.3673215345
• The cube root of 21316803200000 is 27727.2857766099

Scales and comparisons

• 21,316,803,200,000 seconds is equal to 677,808 years, 21 weeks, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,316,803,200,000 would take you about one million, six hundred ninety-four thousand, five hundred twenty-one 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 21316803200000 cubic inches would be around 2310.6 feet tall.

Recreational maths with 21316803200000

• 21316803200000 backwards is 00000230861312
• The number of decimal digits it has is: 14
• The sum of 21316803200000's digits is 26
• More coming soon!