126985771 (number)

126985771 is an odd 9-digits composite number following 126985770 and preceding 126985772. In scientific notation, it is written as 1.26985771 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 115441600 positive integers (up to 126985771) that are relatively prime to 126985771.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26985771 × 10^8
Engineering notation 1.26985771 × 10^6

Prime Factorization of 126985771

Prime Factorization 11 × 11544161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126985771
Product of the distinct prime numbers

The prime factorization of 126985771 is 11 × 11544161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126985771)

Multiplication

n×y
n×2 253971542
n×3 380957313
n×4 507943084
n×5 634928855

Division

n÷y
n÷2 63492885.5
n÷3 42328590.333333
n÷3 31746442.75
n÷5 25397154.2

Exponentiation

ny
n2 16125386036464441
n3 2.0476945785131E+24
n4 2.60028074825E+32
n5 3.3019865563299E+40

Nth Root

y√n
2√n 11268.796342112
3√n 502.63379653781
4√n 106.15458700458
5√n 41.759088647255

Divisors of 126985771

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 -126985770
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 126985771 can be divided by 4 positive divisors. The sum of these divisors (counting 126985771) is 1, the average is 0.25.

Base conversion 126985771

Base System Value
2 Binary 111100100011010011000101011
3 Ternary 22211221112201201
4 Quaternary 13210122120223
5 Quinary 230002021041
6 Senary 20333425031
8 Octal 744323053
10 Decimal 126985771
12 Duodecimal 3663b177
16 Hexadecimal 791a62b
20 Vigesimal 1jdd48b
36 Base36 23lquj

Cryptographic Hash Functions

md5 d5377331135eb71ff902a432865b57e6
sha1 685513d9bba4e1e3931940a3bcee4cdcad3ded38
sha256 93ff43862d765b2232fca2fb5110bacc103e8a561a5d522ee8b1c4e281a284b8
sha512 264b66eff0fcf871eb849423ae3b6080b617f7e86d2439b1fe24d555949000c69436a9c6a231e2436929e4ebd2f0a69eccd75d9e5503cbe24057a2dbd492a7be
ripemd-160 1c4bd327b38ee2fbca07c2165a38a1f1d59a0169

126985771 as geometric shapes

Circle

Radius = n
Diameter 253971542
Circumference 797875130.56807
Area 5.0659394308456E+16

Sphere

Radius = n
Volume 8.5773629928697E+24
Surface area 2.0263757723382E+17
Circumference 797875130.56807

Square

Length = n
Perimeter 507943084
Area 16125386036464441
Diagonal 179584999.5766

Cube

Length = n
Surface area 96752316218786646
Volume 2.0476945785131E+24
Space diagonal 219945807.21031

Equilateral Triangle

Length = n
Perimeter 380957313
Area 6.9824969767045E+15
Altitude 109972903.60515

Triangular Pyramid

Length = n
Surface area 6.9824969767045E+15
Volume 2.4132312037759E+23
Height 59861666.525535