12828822528

Names of 12828822528

• Cardinal: 12828822528 can be written as Twelve billion, eight hundred twenty-eight million, eight hundred twenty-two thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2828822528 × 10¹⁰

Factors of 12828822528

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4176054

Divisors of 12828822528

• Number of divisors d(n): 44
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 3072 4176049 8352098 12528147 16704196 25056294 33408392 50112588 66816784 100225176 133633568 200450352 267267136 400900704 534534272 801801408 1069068544 1603602816 2138137088 3207205632 4276274176 6414411264 12828822528
• Sum of all divisors σ(n): 34193497400
• Sum of proper divisors (its aliquot sum) s(n): 21364674872
• 12828822528 is an abundant number, because the sum of its proper divisors (21364674872) is greater than itself. Its abundance is 8535852344

Bases of 12828822528

• Binary: 1011111100101010000100110000000000₂
• Hexadecimal: 0x2FCA84C00
• Base-36: 5W5Y6TC

Squares and roots of 12828822528

• 12828822528 squared (12828822528²) is 164578687454920310784
• 12828822528 cubed (12828822528³) is 2111350773250352667430540541952
• The square root of 12828822528 is 113264.3921451043
• The cube root of 12828822528 is 2340.9686573311

Scales and comparisons

• 12,828,822,528 seconds is equal to 407 years, 47 weeks, 4 days, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 12,828,822,528 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 12828822528 cubic inches would be around 195.1 feet tall.

Recreational maths with 12828822528

• 12828822528 backwards is 82522882821
• 12828822528 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12828822528's digits is 48
• More coming soon!