15397320 (number)

15397320 is an even 8-digits composite number following 15397319 and preceding 15397321. In scientific notation, it is written as 1.5397320 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 4105920 positive integers (up to 15397320) that are relatively prime to 15397320.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-seven thousand three hundred twenty

Notation

Scientific notation 1.5397320 × 10^7
Engineering notation 1.5397320 × 10^6

Prime Factorization of 15397320

Prime Factorization 2 × 2 × 2 × 3 × 5 × 128311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3849330
Product of the distinct prime numbers

The prime factorization of 15397320 is 2 × 2 × 2 × 3 × 5 × 128311. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15397320)

Multiplication

n×y
n×2 30794640
n×3 46191960
n×4 61589280
n×5 76986600

Division

n÷y
n÷2 7698660
n÷3 5132440
n÷3 3849330
n÷5 3079464

Exponentiation

ny
n2 237077463182400
n3 3.6503575654076E+21
n4 5.6205723549002E+28
n5 8.6541751131552E+35

Nth Root

y√n
2√n 3923.9418955943
3√n 248.77976041835
4√n 62.641375269021
5√n 27.38350446431

Divisors of 15397320

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15397319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15397320 can be divided by 32 positive divisors. The sum of these divisors (counting 15397320) is 1, the average is 0.03125.

Base conversion 15397320

Base System Value
2 Binary 111010101111000111001000
3 Ternary 1001222021011010
4 Quaternary 322233013020
5 Quinary 12420203240
6 Senary 1310003520
8 Octal 72570710
10 Decimal 15397320
12 Duodecimal 51a65a0
16 Hexadecimal eaf1c8
20 Vigesimal 4g4d60
36 Base36 960nc

Cryptographic Hash Functions

md5 b5c1f3062212547f478cc73688817ea9
sha1 ed22c290f79c02ef9071753eeb9683bb171a5813
sha256 8f77da4250f1dc816374005303621ca0fcf7ad729087b6c5393e2ba2b06768b4
sha512 d0307a995abda2651609046a58bc85bb2ae5e9582ae207482c18ce55747746ce11217185184a77d545cf9ab40016ec83d883230d3f00c4c34a6b1d9cef77cde5
ripemd-160 2c7515babebaa39a89ad5da8acd850885e278970

15397320 as geometric shapes

Circle

Radius = n
Diameter 30794640
Circumference 96744214.793942
Area 7.4480081666553E+14

Sphere

Radius = n
Volume 1.5290582013947E+22
Surface area 2.9792032666621E+15
Circumference 96744214.793942

Square

Length = n
Perimeter 61589280
Area 237077463182400
Diagonal 21775098.768199

Cube

Length = n
Surface area 1422464779094400
Volume 3.6503575654076E+21
Space diagonal 26668940.540396

Equilateral Triangle

Length = n
Perimeter 46191960
Area 1.0265755289036E+14
Altitude 13334470.270198

Triangular Pyramid

Length = n
Surface area 1.0265755289036E+14
Volume 4.3019876470923E+20
Height 7258366.2560662