126988438 (number)

126988438 is an even 9-digits composite number following 126988437 and preceding 126988439. In scientific notation, it is written as 1.26988438 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 60152400 positive integers (up to 126988438) that are relatively prime to 126988438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26988438 × 10^8
Engineering notation 1.26988438 × 10^6

Prime Factorization of 126988438

Prime Factorization 2 × 19 × 3341801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126988438
Product of the distinct prime numbers

The prime factorization of 126988438 is 2 × 19 × 3341801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 56, 2, 567, 702, 4189, 4045, 16824, 90663, 146274, 808581, 6148806, 5468247, 28510952, 78729125, 175165416, 273079374, 5072704626, 1130356738

Basic calculations (n = 126988438)

Multiplication

n×y
n×2 253976876
n×3 380965314
n×4 507953752
n×5 634942190

Division

n÷y
n÷2 63494219
n÷3 42329479.333333
n÷3 31747109.5
n÷5 25397687.6

Exponentiation

ny
n2 16126063385679844
n3 2.0478236004365E+24
n4 2.6004992031896E+32
n5 3.302333318333E+40

Nth Root

y√n
2√n 11268.914677111
3√n 502.63731534399
4√n 106.15514437422
5√n 41.759264053606

Divisors of 126988438

1, 2, 19, 38, 3341801, 6683602, 63494219, 126988438

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 -126988437
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 126988438 can be divided by 8 positive divisors. The sum of these divisors (counting 126988438) is 1, the average is 0.125.

Base conversion 126988438

Base System Value
2 Binary 111100100011011000010010110
3 Ternary 22211221200101111
4 Quaternary 13210123002112
5 Quinary 230002112223
6 Senary 20333445234
8 Octal 744330226
10 Decimal 126988438
12 Duodecimal 3664081a
16 Hexadecimal 791b096
20 Vigesimal 1jddb1i
36 Base36 23lswm

Cryptographic Hash Functions

md5 4c61e5ca7de838b9bd9993f85e4a5f3d
sha1 8efaf5dd32a851244cf5396ff2af573e66827d81
sha256 8aecb35ab90b0c09cc171038e56bcbd7c916750405df715208207c80f3a9d830
sha512 6e9b1b589b2eb5267560e5901a27672177f2c07de31402c50e46e76f3f521139d1b81a50061b38e4613ef9580f690eb5a7579ceb1ea1da510a28bb45f44fb451
ripemd-160 30b72695721677ee317bf040c518d90bb3c9c0cc

126988438 as geometric shapes

Circle

Radius = n
Diameter 253976876
Circumference 797891887.82329
Area 5.0661522263775E+16

Sphere

Radius = n
Volume 8.5779034386387E+24
Surface area 2.026460890551E+17
Circumference 797891887.82329

Square

Length = n
Perimeter 507953752
Area 16126063385679844
Diagonal 179588771.28417

Cube

Length = n
Surface area 96756380314079064
Volume 2.0478236004365E+24
Space diagonal 219950426.58981

Equilateral Triangle

Length = n
Perimeter 380965314
Area 6.9827902775184E+15
Altitude 109975213.29491

Triangular Pyramid

Length = n
Surface area 6.9827902775184E+15
Volume 2.4133832575708E+23
Height 59862923.761392