126989738 (number)

126989738 is an even 9-digits composite number following 126989737 and preceding 126989739. In scientific notation, it is written as 1.26989738 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 63494868 positive integers (up to 126989738) that are relatively prime to 126989738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989738 × 10^8
Engineering notation 1.26989738 × 10^6

Prime Factorization of 126989738

Prime Factorization 2 × 63494869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126989738
Product of the distinct prime numbers

The prime factorization of 126989738 is 2 × 63494869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989738)

Multiplication

n×y
n×2 253979476
n×3 380969214
n×4 507958952
n×5 634948690

Division

n÷y
n÷2 63494869
n÷3 42329912.666667
n÷3 31747434.5
n÷5 25397947.6

Exponentiation

ny
n2 16126393557308644
n3 2.0478864927275E+24
n4 2.6006056916521E+32
n5 3.302502354242E+40

Nth Root

y√n
2√n 11268.972357762
3√n 502.63903052975
4√n 106.15541605477
5√n 41.759349552447

Divisors of 126989738

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 -126989737
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 126989738 can be divided by 4 positive divisors. The sum of these divisors (counting 126989738) is 1, the average is 0.25.

Base conversion 126989738

Base System Value
2 Binary 111100100011011010110101010
3 Ternary 22211221202011122
4 Quaternary 13210123112222
5 Quinary 230002132423
6 Senary 20333455242
8 Octal 744332652
10 Decimal 126989738
12 Duodecimal 36641522
16 Hexadecimal 791b5aa
20 Vigesimal 1jdde6i
36 Base36 23ltwq

Cryptographic Hash Functions

md5 cad0d95b661cd248533936991b56822d
sha1 63082d5950967bec0ef8a88815ac4c48bbd5007a
sha256 6e4eccb349fefd9be21c99d320d0f42ccd7e23d06a379c5667aa62ade2c07d4b
sha512 436e265c9b092a3bc33523b1dc728f63fcc1e77f21059bc59085341371776ee6ea39efcf9d77074649b894e81aa76bba5bccc625ab552c5dc6d0c656e9651c1b
ripemd-160 a63db6e219510ebaea73028d3fd247cbaf69d35b

126989738 as geometric shapes

Circle

Radius = n
Diameter 253979476
Circumference 797900055.96419
Area 5.0662559528539E+16

Sphere

Radius = n
Volume 8.5781668812514E+24
Surface area 2.0265023811415E+17
Circumference 797900055.96419

Square

Length = n
Perimeter 507958952
Area 16126393557308644
Diagonal 179590609.76181

Cube

Length = n
Surface area 96758361343851864
Volume 2.0478864927275E+24
Space diagonal 219952678.25586

Equilateral Triangle

Length = n
Perimeter 380969214
Area 6.9829332460275E+15
Altitude 109976339.12793

Triangular Pyramid

Length = n
Surface area 6.9829332460275E+15
Volume 2.4134573768466E+23
Height 59863536.587269