126979957 (number)

126979957 is an odd 9-digits composite number following 126979956 and preceding 126979958. In scientific notation, it is written as 1.26979957 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 114820992 positive integers (up to 126979957) that are relatively prime to 126979957.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred seventy-nine thousand nine hundred fifty-seven

Notation

Scientific notation 1.26979957 × 10^8
Engineering notation 1.26979957 × 10^6

Prime Factorization of 126979957

Prime Factorization 13 × 11371 × 859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126979957
Product of the distinct prime numbers

The prime factorization of 126979957 is 13 × 11371 × 859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126979957)

Multiplication

n×y
n×2 253959914
n×3 380939871
n×4 507919828
n×5 634899785

Division

n÷y
n÷2 63489978.5
n÷3 42326652.333333
n÷3 31744989.25
n÷5 25395991.4

Exponentiation

ny
n2 16123909479721849
n3 2.047413332407E+24
n4 2.5998045691026E+32
n5 3.3012307239306E+40

Nth Root

y√n
2√n 11268.53837017
3√n 502.6261254487
4√n 106.15337192087
5√n 41.75870625514

Divisors of 126979957

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126979956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126979957 can be divided by 8 positive divisors. The sum of these divisors (counting 126979957) is 1, the average is 0.125.

Base conversion 126979957

Base System Value
2 Binary 111100100011000111101110101
3 Ternary 22211221020202101
4 Quaternary 13210120331311
5 Quinary 230001324312
6 Senary 20333342101
8 Octal 744307565
10 Decimal 126979957
12 Duodecimal 36637931
16 Hexadecimal 7918f75
20 Vigesimal 1jdc9hh
36 Base36 23lmd1

Cryptographic Hash Functions

md5 2ee0b105ab4213f5e7b47c28f80d353c
sha1 20dbe13b8d7d45f5e8a8c5f0b8d56994eedd28a3
sha256 2ca619884c031ef9d77b1ebada12a3319e48701f95cf5f84c502c1d1f3125503
sha512 b3bacde633864765aa1b3351982baada2d29f67f29e628ca3be40baac173fed845f9d2b81628e21d496807365c946a2f0cdf3a15c273091f09672e56b7919701
ripemd-160 4a9e50b8d84f85f55c3344a216dafcf32639ff4f

126979957 as geometric shapes

Circle

Radius = n
Diameter 253959914
Circumference 797838600.1287
Area 5.0654755568641E+16

Sphere

Radius = n
Volume 8.5761849119354E+24
Surface area 2.0261902227456E+17
Circumference 797838600.1287

Square

Length = n
Perimeter 507919828
Area 16123909479721849
Diagonal 179576777.33895

Cube

Length = n
Surface area 96743456878331094
Volume 2.047413332407E+24
Space diagonal 219935737.06691

Equilateral Triangle

Length = n
Perimeter 380939871
Area 6.9818576088799E+15
Altitude 109967868.53346

Triangular Pyramid

Length = n
Surface area 6.9818576088799E+15
Volume 2.4128997520612E+23
Height 59858925.779651