12820004704

Names of 12820004704

• Cardinal: 12820004704 can be written as Twelve billion, eight hundred twenty million, four thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.2820004704 × 10¹⁰

Factors of 12820004704

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 98

Divisors of 12820004704

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 83 104 166 169 208 332 338 416 664 676 1079 1328 1352 2158 2197 2656 2704 4316 4394 5408 8632 8788 14027 17264 17576 28054 28561 34528 35152 56108 57122 70304 112216 114244 182351 224432 228488 364702 371293 448864 456976 729404 742586 913952 1458808 1485172 2370563 2917616 2970344 4741126 4826809 5835232 5940688 9482252 9653618 11881376 18964504 19307236 30817319 37929008 38614472 61634638 75858016 77228944 123269276 154457888 246538552 400625147 493077104 801250294 986154208 1602500588 3205001176 6410002352 12820004704
• Sum of all divisors σ(n): 27672095556
• Sum of proper divisors (its aliquot sum) s(n): 14852090852
• 12820004704 is an abundant number, because the sum of its proper divisors (14852090852) is greater than itself. Its abundance is 2032086148

Bases of 12820004704

• Binary: 1011111100001000011011111101100000₂
• Hexadecimal: 0x2FC21BF60
• Base-36: 5W0P6XS

Squares and roots of 12820004704

• 12820004704 squared (12820004704²) is 164352520610582127616
• 12820004704 cubed (12820004704³) is 2107000087341919828215448305664
• The square root of 12820004704 is 113225.4596104603
• The cube root of 12820004704 is 2340.4321835479

Scales and comparisons

• 12,820,004,704 seconds is equal to 407 years, 33 weeks, 16 hours, 25 minutes, 4 seconds.
• To count from 1 to 12,820,004,704 would take you about eight hundred fifteen 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 12820004704 cubic inches would be around 195 feet tall.

Recreational maths with 12820004704

• 12820004704 backwards is 40740002821
• The number of decimal digits it has is: 11
• The sum of 12820004704's digits is 28
• More coming soon!