12428162422528

Names of 12428162422528

• Cardinal: 12428162422528 can be written as Twelve trillion, four hundred twenty-eight billion, one hundred sixty-two million, four hundred twenty-two thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2428162422528 × 10¹³

Factors of 12428162422528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 111092743

Divisors of 12428162422528

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 19 23 32 38 46 64 76 92 128 152 184 256 304 368 437 608 736 874 1216 1472 1748 2432 2944 3496 4864 5888 6992 13984 27968 55936 111872 111092699 222185398 444370796 888741592 1777483184 2110761281 2555132077 3554966368 4221522562 5110264154 7109932736 8443045124 10220528308 14219865472 16886090248 20441056616 28439730944 33772180496 40882113232 48547509463 67544360992 81764226464 97095018926 135088721984 163528452928 194190037852 270177443968 327056905856 388380075704 540354887936 654113811712 776760151408 1553520302816 3107040605632 6214081211264 12428162422528
• Sum of all divisors σ(n): 27248817456000
• Sum of proper divisors (its aliquot sum) s(n): 14820655033472
• 12428162422528 is an abundant number, because the sum of its proper divisors (14820655033472) is greater than itself. Its abundance is 2392492610944

Bases of 12428162422528

• Binary: 10110100110110101000001101001101011100000000₂
• Hexadecimal: 0xB4DA834D700
• Base-36: 4ELF30QV4

Squares and roots of 12428162422528

• 12428162422528 squared (12428162422528²) is 154459221200737045601910784
• 12428162422528 cubed (12428162422528³) is 1919644288739940337646957137183167741952
• The square root of 12428162422528 is 3525359.8997163395
• The cube root of 12428162422528 is 23163.3999938991

Scales and comparisons

• 12,428,162,422,528 seconds is equal to 395,177 years, 6 weeks, 2 days, 11 hours, 35 minutes, 28 seconds.
• To count from 1 to 12,428,162,422,528 would take you about nine hundred eighty-seven thousand, nine hundred forty-two 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 12428162422528 cubic inches would be around 1930.3 feet tall.

Recreational maths with 12428162422528

• 12428162422528 backwards is 82522426182421
• The number of decimal digits it has is: 14
• The sum of 12428162422528's digits is 49
• More coming soon!