126989426 (number)

126989426 is an even 9-digits composite number following 126989425 and preceding 126989427. In scientific notation, it is written as 1.26989426 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 60152868 positive integers (up to 126989426) that are relatively prime to 126989426.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989426 × 10^8
Engineering notation 1.26989426 × 10^6

Prime Factorization of 126989426

Prime Factorization 2 × 19 × 3341827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126989426
Product of the distinct prime numbers

The prime factorization of 126989426 is 2 × 19 × 3341827. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989426)

Multiplication

n×y
n×2 253978852
n×3 380968278
n×4 507957704
n×5 634947130

Division

n÷y
n÷2 63494713
n÷3 42329808.666667
n÷3 31747356.5
n÷5 25397885.2

Exponentiation

ny
n2 16126314315809476
n3 2.0478713984602E+24
n4 2.6005801341228E+32
n5 3.3024617849926E+40

Nth Root

y√n
2√n 11268.958514432
3√n 502.63861888624
4√n 106.15535085163
5√n 41.759329032789

Divisors of 126989426

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 -126989425
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 126989426 can be divided by 8 positive divisors. The sum of these divisors (counting 126989426) is 1, the average is 0.125.

Base conversion 126989426

Base System Value
2 Binary 111100100011011010001110010
3 Ternary 22211221201202002
4 Quaternary 13210123101302
5 Quinary 230002130201
6 Senary 20333454002
8 Octal 744332162
10 Decimal 126989426
12 Duodecimal 36641302
16 Hexadecimal 791b472
20 Vigesimal 1jdddb6
36 Base36 23lto2

Cryptographic Hash Functions

md5 d795da3785a1dde7e4fe7682e51bcb01
sha1 d12e09a09597f3ba6838a36473754a5c10a30dd8
sha256 4a65021e7b7ab0d3a64147e8553a6e18455acf43f4bfdf46cf06825f039e53d8
sha512 b7185910903da949143d8801f790c8f374ea665a3b1a544744b97ede16a439867bc5aa9e54a46a9c2cb6dccae36d8266de74f13185a17f5db7b2a8677f4b4964
ripemd-160 42cb87f6a8d0b49bcdd7c81533c26b047df947f1

126989426 as geometric shapes

Circle

Radius = n
Diameter 253978852
Circumference 797898095.61037
Area 5.0662310584027E+16

Sphere

Radius = n
Volume 8.5781036545324E+24
Surface area 2.0264924233611E+17
Circumference 797898095.61037

Square

Length = n
Perimeter 507957704
Area 16126314315809476
Diagonal 179590168.52717

Cube

Length = n
Surface area 96757885894856856
Volume 2.0478713984602E+24
Space diagonal 219952137.85601

Equilateral Triangle

Length = n
Perimeter 380968278
Area 6.9828989334518E+15
Altitude 109976068.928

Triangular Pyramid

Length = n
Surface area 6.9828989334518E+15
Volume 2.413439588082E+23
Height 59863389.509058