209764000000

Names of 209764000000

• Cardinal: 209764000000 can be written as Two hundred nine billion, seven hundred sixty-four million.

Scientific notation

• Scientific notation: 2.09764 × 10¹¹

Factors of 209764000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 236

Divisors of 209764000000

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 229 250 256 320 400 458 500 625 640 800 916 1000 1145 1250 1280 1600 1832 2000 2290 2500 3125 3200 3664 4000 4580 5000 5725 6250 6400 7328 8000 9160 10000 11450 12500 14656 15625 16000 18320 20000 22900 25000 28625 29312 31250 32000 36640 40000 45800 50000 52441 57250 58624 62500 73280 80000 91600 100000 104882 114500 125000 143125 146560 160000 183200 200000 209764 229000 250000 262205 286250 293120 366400 400000 419528 458000 500000 524410 572500 715625 732800 800000 839056 916000 1000000 1048820 1145000 1311025 1431250 1465600 1678112 1832000 2000000 2097640 2290000 2622050 2862500 3356224 3578125 3664000 4000000 4195280 4580000 5244100 5725000 6555125 6712448 7156250 7328000 8390560 9160000 10488200 11450000 13110250 13424896 14312500 16781120 18320000 20976400 22900000 26220500 28625000 32775625 33562240 36640000 41952800 45800000 52441000 57250000 65551250 67124480 83905600 91600000 104882000 114500000 131102500 163878125 167811200 183200000 209764000 229000000 262205000 327756250 335622400 419528000 458000000 524410000 655512500 819390625 839056000 916000000 1048820000 1311025000 1638781250 1678112000 2097640000 2622050000 3277562500 4195280000 5244100000 6555125000 8390560000 10488200000 13110250000 20976400000 26220500000 41952800000 52441000000 104882000000 209764000000
• Sum of all divisors σ(n): 525674540811
• Sum of proper divisors (its aliquot sum) s(n): 315910540811
• 209764000000 is an abundant number, because the sum of its proper divisors (315910540811) is greater than itself. Its abundance is 106146540811

Bases of 209764000000

• Binary: 11000011010110111010001010000100000000₂
• Hexadecimal: 0x30D6E8A100
• Base-36: 2OD42I9S

Squares and roots of 209764000000

• 209764000000 squared (209764000000²) is 44000935696000000000000
• 209764000000 cubed (209764000000³) is 9229812275335744000000000000000000
• 209764000000 is a perfect square number. Its square root is 458000
• The cube root of 209764000000 is 5941.6945061129

Scales and comparisons

• 209,764,000,000 seconds is equal to 6,669 years, 44 weeks, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 209,764,000,000 would take you about thirteen thousand, three hundred thirty-nine 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 209764000000 cubic inches would be around 495.1 feet tall.

Recreational maths with 209764000000

• 209764000000 backwards is 000000467902
• The number of decimal digits it has is: 12
• The sum of 209764000000's digits is 28
• More coming soon!