8142493 (number)

8142493 is an odd 7-digits composite number following 8142492 and preceding 8142494. In scientific notation, it is written as 8.142493 × 10^6. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 7912800 positive integers (up to 8142493) that are relatively prime to 8142493.

Interesting facts

Basic properties

Name

Name eight million one hundred forty-two thousand four hundred ninety-three

Notation

Scientific notation 8.142493 × 10^6
Engineering notation 8.142493 × 10^6

Prime Factorization of 8142493

Prime Factorization 71 × 73 × 1571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8142493
Product of the distinct prime numbers

The prime factorization of 8142493 is 71 × 73 × 1571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8142493)

Multiplication

n×y
n×2 16284986
n×3 24427479
n×4 32569972
n×5 40712465

Division

n÷y
n÷2 4071246.5
n÷3 2714164.3333333
n÷3 2035623.25
n÷5 1628498.6

Exponentiation

ny
n2 66300192255049
n3 5.3984885133539E+20
n4 4.3957154930565E+27
n5 3.5792082632204E+34

Nth Root

y√n
2√n 2853.5053881148
3√n 201.18046052346
4√n 53.418212138884
5√n 24.107461328869

Divisors of 8142493

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 -8142492
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 8142493 can be divided by 8 positive divisors. The sum of these divisors (counting 8142493) is 1, the average is 0.125.

Base conversion 8142493

Base System Value
2 Binary 11111000011111010011101
3 Ternary 120022200101211
4 Quaternary 133003322131
5 Quinary 4041024433
6 Senary 450304421
8 Octal 37037235
10 Decimal 8142493
12 Duodecimal 2888111
16 Hexadecimal 7c3e9d
20 Vigesimal 2ahg4d
36 Base36 4uisd

Cryptographic Hash Functions

md5 aad6cbc0da948ea76b5db761e78e5a61
sha1 d3f27aa85e179d6f80ee901175d234571acfc8e1
sha256 3fd294d902e411b1b31d2751bb3afc695b82b33ef60bf118b960174fe177a3af
sha512 9d914d8aa9739590c3068e7cb7299a22c5351fc1ca84b372bf946bba1719787a3fc9d21967357396eea1f12ed252c9db080577b7894bdd9da898f79e07c84889
ripemd-160 6b5c4b0bf7f7c4048f71e82b9332406ca2967910

8142493 as geometric shapes

Circle

Radius = n
Diameter 16284986
Circumference 51160792.381413
Area 2.0828819692005E+14

Sphere

Radius = n
Volume 2.2613135805389E+21
Surface area 8.3315278768021E+14
Circumference 51160792.381413

Square

Length = n
Perimeter 32569972
Area 66300192255049
Diagonal 11515224.032128

Cube

Length = n
Surface area 397801153530294
Volume 5.3984885133539E+20
Space diagonal 14103211.576274

Equilateral Triangle

Length = n
Perimeter 24427479
Area 28708825384332
Altitude 7051605.788137

Triangular Pyramid

Length = n
Surface area 28708825384332
Volume 6.3621797265837E+19
Height 3838408.0107093