126988439 (number)

126988439 is an odd 9-digits composite number following 126988438 and preceding 126988440. In scientific notation, it is written as 1.26988439 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 123891120 positive integers (up to 126988439) that are relatively prime to 126988439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26988439 × 10^8
Engineering notation 1.26988439 × 10^6

Prime Factorization of 126988439

Prime Factorization 41 × 3097279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126988439
Product of the distinct prime numbers

The prime factorization of 126988439 is 41 × 3097279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126988439)

Multiplication

n×y
n×2 253976878
n×3 380965317
n×4 507953756
n×5 634942195

Division

n÷y
n÷2 63494219.5
n÷3 42329479.666667
n÷3 31747109.75
n÷5 25397687.8

Exponentiation

ny
n2 16126063639656721
n3 2.0478236488147E+24
n4 2.6004992851026E+32
n5 3.3023334483579E+40

Nth Root

y√n
2√n 11268.914721481
3√n 502.63731666337
4√n 106.1551445832
5√n 41.759264119375

Divisors of 126988439

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 -126988438
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 126988439 can be divided by 4 positive divisors. The sum of these divisors (counting 126988439) is 1, the average is 0.25.

Base conversion 126988439

Base System Value
2 Binary 111100100011011000010010111
3 Ternary 22211221200101112
4 Quaternary 13210123002113
5 Quinary 230002112224
6 Senary 20333445235
8 Octal 744330227
10 Decimal 126988439
12 Duodecimal 3664081b
16 Hexadecimal 791b097
20 Vigesimal 1jddb1j
36 Base36 23lswn

Cryptographic Hash Functions

md5 693e8ba70bba7172c59f3d31c3e708f2
sha1 c82e95486f07aeb2baeea5e2b1346427d09bd1d3
sha256 3b1b53d628888771206be07b78195ffe230a112803de4de5a997a66b501e1ff0
sha512 47ee761705d0b9a7782cb71e5711369dd5a53e95d095250920c8ddc9393deb62ed22bf75ec088cf8e32d18bb32ec4967c977982efab051a973d7a19cd752e00f
ripemd-160 b49dd6cbb6a4cfdb9bb68e406661671f927c1a20

126988439 as geometric shapes

Circle

Radius = n
Diameter 253976878
Circumference 797891894.10647
Area 5.0661523061667E+16

Sphere

Radius = n
Volume 8.5779036412848E+24
Surface area 2.0264609224667E+17
Circumference 797891894.10647

Square

Length = n
Perimeter 507953756
Area 16126063639656721
Diagonal 179588772.69839

Cube

Length = n
Surface area 96756381837940326
Volume 2.0478236488147E+24
Space diagonal 219950428.32186

Equilateral Triangle

Length = n
Perimeter 380965317
Area 6.9827903874936E+15
Altitude 109975214.16093

Triangular Pyramid

Length = n
Surface area 6.9827903874936E+15
Volume 2.413383314585E+23
Height 59862924.232796