12727748992

Names of 12727748992

• Cardinal: 12727748992 can be written as Twelve billion, seven hundred twenty-seven million, seven hundred forty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.2727748992 × 10¹⁰

Factors of 12727748992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3196

Divisors of 12727748992

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 56 64 74 112 127 128 148 224 254 259 296 448 508 518 592 889 896 1016 1036 1184 1778 2032 2072 2368 3023 3556 4064 4144 4699 4736 6046 7112 8128 8288 9398 12092 14224 16256 16576 18796 21161 24184 28448 32893 33152 37592 42322 48368 56896 65786 75184 84644 96736 111851 113792 131572 150368 169288 193472 223702 263144 300736 338576 383921 386944 447404 526288 601472 677152 767842 782957 894808 1052576 1354304 1535684 1565914 1789616 2105152 2687447 2708608 3071368 3131828 3579232 4210304 5374894 6142736 6263656 7158464 10749788 12285472 12527312 14205077 14316928 21499576 24570944 25054624 28410154 42999152 49141888 50109248 56820308 85998304 99435539 100218496 113640616 171996608 198871078 227281232 343993216 397742156 454562464 795484312 909124928 1590968624 1818249856 3181937248 6363874496 12727748992
• Sum of all divisors σ(n): 30005821440
• Sum of proper divisors (its aliquot sum) s(n): 17278072448
• 12727748992 is an abundant number, because the sum of its proper divisors (17278072448) is greater than itself. Its abundance is 4550323456

Bases of 12727748992

• Binary: 1011110110101000100000100110000000₂
• Hexadecimal: 0x2F6A20980
• Base-36: 5UHRTZ4

Squares and roots of 12727748992

• 12727748992 squared (12727748992²) is 161995594403357016064
• 12727748992 cubed (12727748992³) is 2061839263375768102624703807488
• The square root of 12727748992 is 112817.3257616045
• The cube root of 12727748992 is 2334.8045659923

Scales and comparisons

• 12,727,748,992 seconds is equal to 404 years, 36 weeks, 3 days, 21 hours, 49 minutes, 52 seconds.
• To count from 1 to 12,727,748,992 would take you about eight hundred 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 12727748992 cubic inches would be around 194.6 feet tall.

Recreational maths with 12727748992

• 12727748992 backwards is 29984772721
• The number of decimal digits it has is: 11
• The sum of 12727748992's digits is 58
• More coming soon!