126985772 (number)

126985772 is an even 9-digits composite number following 126985771 and preceding 126985773. In scientific notation, it is written as 1.26985772 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 62598480 positive integers (up to 126985772) that are relatively prime to 126985772.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-five thousand seven hundred seventy-two

Notation

Scientific notation 1.26985772 × 10^8
Engineering notation 1.26985772 × 10^6

Prime Factorization of 126985772

Prime Factorization 2 × 2 × 71 × 447133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 63492886
Product of the distinct prime numbers

The prime factorization of 126985772 is 2 × 2 × 71 × 447133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 78, 35, 8, 758, 6733, 9409, 88744, 25980, 338349, 279872, 5855991, 2417441, 99291018, 73881527, 374982489, 480471396, 9245569181, 338426784

Basic calculations (n = 126985772)

Multiplication

n×y
n×2 253971544
n×3 380957316
n×4 507943088
n×5 634928860

Division

n÷y
n÷2 63492886
n÷3 42328590.666667
n÷3 31746443
n÷5 25397154.4

Exponentiation

ny
n2 16125386290435984
n3 2.0476946268892E+24
n4 2.6002808301578E+32
n5 3.3019866863439E+40

Nth Root

y√n
2√n 11268.796386482
3√n 502.6337978572
4√n 106.15458721357
5√n 41.759088713024

Divisors of 126985772

1, 2, 4, 71, 142, 284, 447133, 894266, 1788532, 31746443, 63492886, 126985772

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126985771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126985772 can be divided by 12 positive divisors. The sum of these divisors (counting 126985772) is 1, the average is 0.083333333333333.

Base conversion 126985772

Base System Value
2 Binary 111100100011010011000101100
3 Ternary 22211221112201202
4 Quaternary 13210122120230
5 Quinary 230002021042
6 Senary 20333425032
8 Octal 744323054
10 Decimal 126985772
12 Duodecimal 3663b178
16 Hexadecimal 791a62c
20 Vigesimal 1jdd48c
36 Base36 23lquk

Cryptographic Hash Functions

md5 68e2f81b3f9829181ab34b7f32e809c0
sha1 52f3575badfe405bde4466d24cdc6e9907f7fc1b
sha256 fc3679e9cef4c4edabeb0a076b94262426f54028c00c69c520bdbd9b61d3e5e7
sha512 db97db865a9c473f81b4dbddd98141a0acf3aeb136c0aaf73570aa45355cbeec0898d8a0e677473c04e342de5686a56cbc856ca1963b80d1d4c8804a1d7af6a5
ripemd-160 de485278be6a71d1c29b8d0c882ee4ec603e4f17

126985772 as geometric shapes

Circle

Radius = n
Diameter 253971544
Circumference 797875136.85126
Area 5.0659395106331E+16

Sphere

Radius = n
Volume 8.5773631955073E+24
Surface area 2.0263758042533E+17
Circumference 797875136.85126

Square

Length = n
Perimeter 507943088
Area 16125386290435984
Diagonal 179585000.99082

Cube

Length = n
Surface area 96752317742615904
Volume 2.0476946268892E+24
Space diagonal 219945808.94236

Equilateral Triangle

Length = n
Perimeter 380957316
Area 6.9824970866774E+15
Altitude 109972904.47118

Triangular Pyramid

Length = n
Surface area 6.9824970866774E+15
Volume 2.4132312607877E+23
Height 59861666.996939