8140915 (number)

8140915 is an odd 7-digits composite number following 8140914 and preceding 8140916. In scientific notation, it is written as 8.140915 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 6512728 positive integers (up to 8140915) that are relatively prime to 8140915.

Interesting facts

Basic properties

Name

Name eight million one hundred forty thousand nine hundred fifteen

Notation

Scientific notation 8.140915 × 10^6
Engineering notation 8.140915 × 10^6

Prime Factorization of 8140915

Prime Factorization 5 × 1628183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8140915
Product of the distinct prime numbers

The prime factorization of 8140915 is 5 × 1628183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8140915)

Multiplication

n×y
n×2 16281830
n×3 24422745
n×4 32563660
n×5 40704575

Division

n÷y
n÷2 4070457.5
n÷3 2713638.3333333
n÷3 2035228.75
n÷5 1628183

Exponentiation

ny
n2 66274497037225
n3 5.395350470478E+20
n4 4.3923089575371E+27
n5 3.5757413877049E+34

Nth Root

y√n
2√n 2853.2288726984
3√n 201.1674635508
4√n 53.415623863233
5√n 24.106526860193

Divisors of 8140915

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 -8140914
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 8140915 can be divided by 4 positive divisors. The sum of these divisors (counting 8140915) is 1, the average is 0.25.

Base conversion 8140915

Base System Value
2 Binary 11111000011100001110011
3 Ternary 120022121020101
4 Quaternary 133003201303
5 Quinary 4041002130
6 Senary 450253231
8 Octal 37034163
10 Decimal 8140915
12 Duodecimal 2887217
16 Hexadecimal 7c3873
20 Vigesimal 2ahc5f
36 Base36 4uhkj

Cryptographic Hash Functions

md5 21051b93d804533ca9157d918e239d79
sha1 4fca477257342126a1bb5516842c204f9a93f4a1
sha256 616b599612222b492cce43db4362f4e6c9d511654f18d9cce822f4f8f8a48125
sha512 5d6a08bd71a18f493bbed14db1b95f002d88c2e07d8b84b76f20e0cf71227432c2973f59f9096ad77399ef52d4811af8e951443110b19c598096a8e5487e34a6
ripemd-160 6db038a7804720c1cf81e8ac07c46964793a839f

8140915 as geometric shapes

Circle

Radius = n
Diameter 16281830
Circumference 51150877.514998
Area 2.082074730125E+14

Sphere

Radius = n
Volume 2.2599991202128E+21
Surface area 8.3282989205002E+14
Circumference 51150877.514998

Square

Length = n
Perimeter 32563660
Area 66274497037225
Diagonal 11512992.403127

Cube

Length = n
Surface area 397646982223350
Volume 5.395350470478E+20
Space diagonal 14100478.4001

Equilateral Triangle

Length = n
Perimeter 24422745
Area 28697699028637
Altitude 7050239.2000498

Triangular Pyramid

Length = n
Surface area 28697699028637
Volume 6.3584815075884E+19
Height 3837664.1343755