126890971 (number)

126890971 is an odd 9-digits composite number following 126890970 and preceding 126890972. In scientific notation, it is written as 1.26890971 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 126807712 positive integers (up to 126890971) that are relatively prime to 126890971.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million eight hundred ninety thousand nine hundred seventy-one

Notation

Scientific notation 1.26890971 × 10^8
Engineering notation 1.26890971 × 10^6

Prime Factorization of 126890971

Prime Factorization 1553 × 81707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126890971
Product of the distinct prime numbers

The prime factorization of 126890971 is 1553 × 81707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 33, 29, 208, 967, 4478, 5973, 66411, 81661, 649285, 174283, 4408217, 8661485, 44026623, 50639506, 230086201, 405192578, 1910317641, 960757908

Basic calculations (n = 126890971)

Multiplication

n×y
n×2 253781942
n×3 380672913
n×4 507563884
n×5 634454855

Division

n÷y
n÷2 63445485.5
n÷3 42296990.333333
n÷3 31722742.75
n÷5 25378194.2

Exponentiation

ny
n2 16101318521322841
n3 2.0431119415509E+24
n4 2.5925245812509E+32
n5 3.289679614563E+40

Nth Root

y√n
2√n 11264.589251278
3√n 502.50868659851
4√n 106.13476928546
5√n 41.752851815754

Divisors of 126890971

1, 1553, 81707, 126890971

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126890970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126890971 can be divided by 4 positive divisors. The sum of these divisors (counting 126890971) is 1, the average is 0.25.

Base conversion 126890971

Base System Value
2 Binary 111100100000011001111011011
3 Ternary 22211202201200121
4 Quaternary 13210003033123
5 Quinary 224441002341
6 Senary 20331414111
8 Octal 744031733
10 Decimal 126890971
12 Duodecimal 365b4337
16 Hexadecimal 79033db
20 Vigesimal 1jd178b
36 Base36 23jpp7

Cryptographic Hash Functions

md5 e5faae1d208cb66e4c9c5e869f019932
sha1 f345d4118ddc7950d53d69934638105d8a9fb98e
sha256 86ad17280d2fdc9119e7e497bf26781a5efdfc488839969b73b20cab3975c03b
sha512 2097bcde775ebacfd1e8497ae4e776996a5b4c0c811b1e9c620f966674469d6b7d93fa371307950a93c89eda7e162814847b09b58dcbae64df0a37fc0f14e622
ripemd-160 ede70a30336b2bb626f01bd8cc3839f374197575

126890971 as geometric shapes

Circle

Radius = n
Diameter 253781942
Circumference 797279484.60095
Area 5.0583783979697E+16

Sphere

Radius = n
Volume 8.5581672880507E+24
Surface area 2.0233513591879E+17
Circumference 797279484.60095

Square

Length = n
Perimeter 507563884
Area 16101318521322841
Diagonal 179450932.13089

Cube

Length = n
Surface area 96607911127937046
Volume 2.0431119415509E+24
Space diagonal 219781608.79375

Equilateral Triangle

Length = n
Perimeter 380672913
Area 6.9720754369452E+15
Altitude 109890804.39687

Triangular Pyramid

Length = n
Surface area 6.9720754369452E+15
Volume 2.4078305143231E+23
Height 59816977.376964