12821950 (number)

12821950 is an even 8-digits composite number following 12821949 and preceding 12821951. In scientific notation, it is written as 1.2821950 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 5076000 positive integers (up to 12821950) that are relatively prime to 12821950.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand nine hundred fifty

Notation

Scientific notation 1.2821950 × 10^7
Engineering notation 1.2821950 × 10^6

Prime Factorization of 12821950

Prime Factorization 2 × 5 × 5 × 101 × 2539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2564390
Product of the distinct prime numbers

The prime factorization of 12821950 is 2 × 5 × 5 × 101 × 2539. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 93, 35, 572, 274, 5488, 1298, 41943, 27922, 456033, 57357, 7802588, 6445676, 69705741, 27929247, 447527589, 536298914, 3902054743, 1756678829

Basic calculations (n = 12821950)

Multiplication

n×y
n×2 25643900
n×3 38465850
n×4 51287800
n×5 64109750

Division

n÷y
n÷2 6410975
n÷3 4273983.3333333
n÷3 3205487.5
n÷5 2564390

Exponentiation

ny
n2 164402401802500
n3 2.1079593757916E+21
n4 2.7028149718431E+28
n5 3.4655358428223E+35

Nth Root

y√n
2√n 3580.7750557666
3√n 234.05505559201
4√n 59.839577670356
5√n 26.399203012994

Divisors of 12821950

1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 2539, 5050, 5078, 12695, 25390, 63475, 126950, 256439, 512878, 1282195, 2564390, 6410975, 12821950

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821950 can be divided by 24 positive divisors. The sum of these divisors (counting 12821950) is 1, the average is 0.041666666666667.

Base conversion 12821950

Base System Value
2 Binary 110000111010010110111110
3 Ternary 220010102102001
4 Quaternary 300322112332
5 Quinary 11240300300
6 Senary 1134452514
8 Octal 60722676
10 Decimal 12821950
12 Duodecimal 436413a
16 Hexadecimal c3a5be
20 Vigesimal 402eha
36 Base36 7mtha

Cryptographic Hash Functions

md5 11a68bc093c3b499461394332da7c956
sha1 7bdf9dcc77f6c1296d7d13e31f7477f279fc1f49
sha256 32279e1258c5aededa53a8b52ff1571fd86ec6f6f0c72c7ce4b60d4e16cdb447
sha512 2a116355156d3618afc5e3e9fac6a9a98e28cb467cea9c1ae79ec05c4dca92f795a4c5476c011b169a567a5587011ff500bcc2587535ee4163071be0f57669e2
ripemd-160 09d5d6d8f880198f74ba9b4d160dd8f73097b93a

12821950 as geometric shapes

Circle

Radius = n
Diameter 25643900
Circumference 80562687.849391
Area 5.1648537773525E+14

Sphere

Radius = n
Volume 8.8297995854033E+21
Surface area 2.065941510941E+15
Circumference 80562687.849391

Square

Length = n
Perimeter 51287800
Area 164402401802500
Diagonal 18132975.58607

Cube

Length = n
Surface area 986414410815000
Volume 2.1079593757916E+21
Space diagonal 22208268.852108

Equilateral Triangle

Length = n
Perimeter 38465850
Area 71188328202071
Altitude 11104134.426054

Triangular Pyramid

Length = n
Surface area 71188328202071
Volume 2.48425394848E+20
Height 6044325.1953566