8142439 (number)

8142439 is an odd 7-digits composite number following 8142438 and preceding 8142440. In scientific notation, it is written as 8.142439 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 7663456 positive integers (up to 8142439) that are relatively prime to 8142439.

Interesting facts

Basic properties

Name

Name eight million one hundred forty-two thousand four hundred thirty-nine

Notation

Scientific notation 8.142439 × 10^6
Engineering notation 8.142439 × 10^6

Prime Factorization of 8142439

Prime Factorization 17 × 478967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8142439
Product of the distinct prime numbers

The prime factorization of 8142439 is 17 × 478967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8142439)

Multiplication

n×y
n×2 16284878
n×3 24427317
n×4 32569756
n×5 40712195

Division

n÷y
n÷2 4071219.5
n÷3 2714146.3333333
n÷3 2035609.75
n÷5 1628487.8

Exponentiation

ny
n2 66299312868721
n3 5.3983811077548E+20
n4 4.3955988868646E+27
n5 3.5790895804763E+34

Nth Root

y√n
2√n 2853.4959260528
3√n 201.18001578789
4√n 53.41812357293
5√n 24.107429353247

Divisors of 8142439

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 -8142438
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 8142439 can be divided by 4 positive divisors. The sum of these divisors (counting 8142439) is 1, the average is 0.25.

Base conversion 8142439

Base System Value
2 Binary 11111000011111001100111
3 Ternary 120022200022211
4 Quaternary 133003321213
5 Quinary 4041024224
6 Senary 450304251
8 Octal 37037147
10 Decimal 8142439
12 Duodecimal 2888087
16 Hexadecimal 7c3e67
20 Vigesimal 2ahg1j
36 Base36 4uiqv

Cryptographic Hash Functions

md5 d2889d2cad0dbef08e054514d5303948
sha1 184202c9a23805ed909981639de934265a04346c
sha256 be39871ab8243941f1b98831749aed22817f54dc2bf1231ee91d5d4a2e213fbd
sha512 623b6bd4a2e6a8b4787965ca1d366b34e7b678965af496687ed67250b53191f96c551bb9d6747a299485d1e3cda97d61e4315384589ea511900deac4c4cf36bb
ripemd-160 b830330a8f375a81ae81cfbf17d5bfd64d37b7e9

8142439 as geometric shapes

Circle

Radius = n
Diameter 16284878
Circumference 51160453.089406
Area 2.0828543424643E+14

Sphere

Radius = n
Volume 2.2612685905867E+21
Surface area 8.331417369857E+14
Circumference 51160453.089406

Square

Length = n
Perimeter 32569756
Area 66299312868721
Diagonal 11515147.664596

Cube

Length = n
Surface area 397795877212326
Volume 5.3983811077548E+20
Space diagonal 14103118.04553

Equilateral Triangle

Length = n
Perimeter 24427317
Area 28708444598882
Altitude 7051559.0227652

Triangular Pyramid

Length = n
Surface area 28708444598882
Volume 6.3620531478712E+19
Height 3838382.5548652