126989087 (number)

126989087 is an odd 9-digits composite number following 126989086 and preceding 126989088. In scientific notation, it is written as 1.26989087 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 125459016 positive integers (up to 126989087) that are relatively prime to 126989087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989087 × 10^8
Engineering notation 1.26989087 × 10^6

Prime Factorization of 126989087

Prime Factorization 83 × 1529989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126989087
Product of the distinct prime numbers

The prime factorization of 126989087 is 83 × 1529989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989087)

Multiplication

n×y
n×2 253978174
n×3 380967261
n×4 507956348
n×5 634945435

Division

n÷y
n÷2 63494543.5
n÷3 42329695.666667
n÷3 31747271.75
n÷5 25397817.4

Exponentiation

ny
n2 16126228217093569
n3 2.0478549980423E+24
n4 2.6005523650978E+32
n5 3.3024177053947E+40

Nth Root

y√n
2√n 11268.943473103
3√n 502.63817161896
4√n 106.15528000577
5√n 41.759306737345

Divisors of 126989087

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 -126989086
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 126989087 can be divided by 4 positive divisors. The sum of these divisors (counting 126989087) is 1, the average is 0.25.

Base conversion 126989087

Base System Value
2 Binary 111100100011011001100011111
3 Ternary 22211221201021112
4 Quaternary 13210123030133
5 Quinary 230002122322
6 Senary 20333452235
8 Octal 744331437
10 Decimal 126989087
12 Duodecimal 3664107b
16 Hexadecimal 791b31f
20 Vigesimal 1jddce7
36 Base36 23lten

Cryptographic Hash Functions

md5 e33eec33330544e0a613dbf0fe099766
sha1 a42f66f622371c5a06a704ae0c6fbe794e747ebe
sha256 17062fb7d04cfbd84b3eb1fcc86c19f329bbf6183bcfda3ac22f0b758404688f
sha512 ab5203fd3e70cc5db7909eb9c80f07955f922317b9f56a5f96bc76aa01bdf3c7c4205621a62828cf255902119280b5c62ae4dd2d9e2054aaf70ed5c954f1cb8b
ripemd-160 91a361fca5755ec442113062e78f546f72d9fcab

126989087 as geometric shapes

Circle

Radius = n
Diameter 253978174
Circumference 797895965.61055
Area 5.0662040096934E+16

Sphere

Radius = n
Volume 8.5780349566226E+24
Surface area 2.0264816038773E+17
Circumference 797895965.61055

Square

Length = n
Perimeter 507956348
Area 16126228217093569
Diagonal 179589689.10878

Cube

Length = n
Surface area 96757369302561414
Volume 2.0478549980423E+24
Space diagonal 219951550.69078

Equilateral Triangle

Length = n
Perimeter 380967261
Area 6.9828616516142E+15
Altitude 109975775.34539

Triangular Pyramid

Length = n
Surface area 6.9828616516142E+15
Volume 2.4134202600042E+23
Height 59863229.702926