126989451 (number)

126989451 is an odd 9-digits composite number following 126989450 and preceding 126989452. In scientific notation, it is written as 1.26989451 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 10 positive divisors. There are 84659580 positive integers (up to 126989451) that are relatively prime to 126989451.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989451 × 10^8
Engineering notation 1.26989451 × 10^6

Prime Factorization of 126989451

Prime Factorization 3 × 9 × 3 × 1567771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42329817
Product of the distinct prime numbers

The prime factorization of 126989451 is 3 × 9 × 3 × 1567771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989451)

Multiplication

n×y
n×2 253978902
n×3 380968353
n×4 507957804
n×5 634947255

Division

n÷y
n÷2 63494725.5
n÷3 42329817
n÷3 31747362.75
n÷5 25397890.2

Exponentiation

ny
n2 16126320665281401
n3 2.047872607934E+24
n4 2.6005821819948E+32
n5 3.302465035719E+40

Nth Root

y√n
2√n 11268.959623674
3√n 502.63865187052
4√n 106.15535607624
5√n 41.759330676994

Divisors of 126989451

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126989450
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126989451 can be divided by 10 positive divisors. The sum of these divisors (counting 126989451) is 1, the average is 0.1.

Base conversion 126989451

Base System Value
2 Binary 111100100011011010010001011
3 Ternary 22211221201210000
4 Quaternary 13210123102023
5 Quinary 230002130301
6 Senary 20333454043
8 Octal 744332213
10 Decimal 126989451
12 Duodecimal 36641323
16 Hexadecimal 791b48b
20 Vigesimal 1jdddcb
36 Base36 23ltor

Cryptographic Hash Functions

md5 37e921c94f4b741db4c0aee21f1ae8da
sha1 a244dbe109f1e5285cebbe02df51064f072248ad
sha256 3a7196ed0faf8537143a4e70a4bd07709fac25703a604ad12b5be047a78d470d
sha512 4c3c60bc1a0d0542078bbf3806db991fd62cdd255b4d4a9930e911c56ab91b9840406e6fc3f7290591bcd7104ebab41f386a895a5db84ef84e13d590185ff21b
ripemd-160 52b7ed08ab5441f87738257081fc246bebbb022f

126989451 as geometric shapes

Circle

Radius = n
Diameter 253978902
Circumference 797898252.69
Area 5.0662330531481E+16

Sphere

Radius = n
Volume 8.5781087207645E+24
Surface area 2.0264932212593E+17
Circumference 797898252.69

Square

Length = n
Perimeter 507957804
Area 16126320665281401
Diagonal 179590203.88251

Cube

Length = n
Surface area 96757923991688406
Volume 2.047872607934E+24
Space diagonal 219952181.15728

Equilateral Triangle

Length = n
Perimeter 380968353
Area 6.9829016828538E+15
Altitude 109976090.57864

Triangular Pyramid

Length = n
Surface area 6.9829016828538E+15
Volume 2.4134410134606E+23
Height 59863401.294171