8142457 (number)

8142457 is an odd 7-digits composite number following 8142456 and preceding 8142458. In scientific notation, it is written as 8.142457 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 8136180 positive integers (up to 8142457) that are relatively prime to 8142457.

Interesting facts

Basic properties

Name

Name eight million one hundred forty-two thousand four hundred fifty-seven

Notation

Scientific notation 8.142457 × 10^6
Engineering notation 8.142457 × 10^6

Prime Factorization of 8142457

Prime Factorization 1831 × 4447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8142457
Product of the distinct prime numbers

The prime factorization of 8142457 is 1831 × 4447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8142457)

Multiplication

n×y
n×2 16284914
n×3 24427371
n×4 32569828
n×5 40712285

Division

n÷y
n÷2 4071228.5
n÷3 2714152.3333333
n÷3 2035614.25
n÷5 1628491.4

Exponentiation

ny
n2 66299605996849
n3 5.3984169094629E+20
n4 4.3956377553374E+27
n5 3.5791291410411E+34

Nth Root

y√n
2√n 2853.499080077
3√n 201.1801640333
4√n 53.418153094963
5√n 24.107440011807

Divisors of 8142457

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 -8142456
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 8142457 can be divided by 4 positive divisors. The sum of these divisors (counting 8142457) is 1, the average is 0.25.

Base conversion 8142457

Base System Value
2 Binary 11111000011111001111001
3 Ternary 120022200100111
4 Quaternary 133003321321
5 Quinary 4041024312
6 Senary 450304321
8 Octal 37037171
10 Decimal 8142457
12 Duodecimal 28880a1
16 Hexadecimal 7c3e79
20 Vigesimal 2ahg2h
36 Base36 4uird

Cryptographic Hash Functions

md5 fb649226034e49794aa38cc34492fd24
sha1 5600bbb23e1bb67334b9b8dd330c688acbbd0089
sha256 d364fbb16f4c5e716fd551d8f0054cee5c4f0bfbb87a804ae17583622227e23c
sha512 c69618833eb32670f82109f6608c3cf8644427f58dcd951d88f27010fd94de42bc95c33aae006bfbbfd1797f87495549eebc1622076e8db96b33ddd43f07ebf1
ripemd-160 0e0eadfd73c023a226f61ac51018e70aa4c335cb

8142457 as geometric shapes

Circle

Radius = n
Diameter 16284914
Circumference 51160566.186742
Area 2.082863551356E+14

Sphere

Radius = n
Volume 2.2612835871711E+21
Surface area 8.3314542054239E+14
Circumference 51160566.186742

Square

Length = n
Perimeter 32569828
Area 66299605996849
Diagonal 11515173.12044

Cube

Length = n
Surface area 397797635981094
Volume 5.3984169094629E+20
Space diagonal 14103149.222445

Equilateral Triangle

Length = n
Perimeter 24427371
Area 28708571527085
Altitude 7051574.6112224

Triangular Pyramid

Length = n
Surface area 28708571527085
Volume 6.3620953405888E+19
Height 3838391.0401466