15397243 (number)

15397243 is an odd 8-digits composite number following 15397242 and preceding 15397244. In scientific notation, it is written as 1.5397243 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 15377128 positive integers (up to 15397243) that are relatively prime to 15397243.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-seven thousand two hundred forty-three

Notation

Scientific notation 1.5397243 × 10^7
Engineering notation 1.5397243 × 10^6

Prime Factorization of 15397243

Prime Factorization 797 × 19319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15397243
Product of the distinct prime numbers

The prime factorization of 15397243 is 797 × 19319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15397243)

Multiplication

n×y
n×2 30794486
n×3 46191729
n×4 61588972
n×5 76986215

Division

n÷y
n÷2 7698621.5
n÷3 5132414.3333333
n÷3 3849310.75
n÷5 3079448.6

Exponentiation

ny
n2 237075092001049
n3 3.6503028007875E+21
n4 5.6204599247306E+28
n5 8.6539587232839E+35

Nth Root

y√n
2√n 3923.9320840198
3√n 248.77934571255
4√n 62.641296953526
5√n 27.383477075985

Divisors of 15397243

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 -15397242
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 15397243 can be divided by 4 positive divisors. The sum of these divisors (counting 15397243) is 1, the average is 0.25.

Base conversion 15397243

Base System Value
2 Binary 111010101111000101111011
3 Ternary 1001222021001021
4 Quaternary 322233011323
5 Quinary 12420202433
6 Senary 1310003311
8 Octal 72570573
10 Decimal 15397243
12 Duodecimal 51a6537
16 Hexadecimal eaf17b
20 Vigesimal 4g4d23
36 Base36 960l7

Cryptographic Hash Functions

md5 8764fe5bbb0384e4995ce472d1f6e94e
sha1 8b7e4be72a674db8ad593b856f1b421a02593993
sha256 d969da0e72406f6ed5efd886fd5ae209fe7b0a6b8e610ce9a56e7c28d4a7a1fa
sha512 24a10527d2520bc6f637a1e53694b08d92b9c10040a7c830f93dd29da3286d56338e31226ffb63c13d2d24bc0e0ef31a0ebd4f535bd8b120ed61c46d367d2463
ripemd-160 fba2a509e7de4d3770ae2e1476045feff4ac88ba

15397243 as geometric shapes

Circle

Radius = n
Diameter 30794486
Circumference 96743730.988674
Area 7.4479336737962E+14

Sphere

Radius = n
Volume 1.5290352616443E+22
Surface area 2.9791734695185E+15
Circumference 96743730.988674

Square

Length = n
Perimeter 61588972
Area 237075092001049
Diagonal 21774989.873754

Cube

Length = n
Surface area 1422450552006294
Volume 3.6503028007875E+21
Space diagonal 26668807.172484

Equilateral Triangle

Length = n
Perimeter 46191729
Area 1.0265652613872E+14
Altitude 13334403.586242

Triangular Pyramid

Length = n
Surface area 1.0265652613872E+14
Volume 4.3019231063685E+20
Height 7258329.9579181