15397966 (number)

15397966 is an even 8-digits composite number following 15397965 and preceding 15397967. In scientific notation, it is written as 1.5397966 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 7682688 positive integers (up to 15397966) that are relatively prime to 15397966.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-seven thousand nine hundred sixty-six

Notation

Scientific notation 1.5397966 × 10^7
Engineering notation 1.5397966 × 10^6

Prime Factorization of 15397966

Prime Factorization 2 × 487 × 15809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15397966
Product of the distinct prime numbers

The prime factorization of 15397966 is 2 × 487 × 15809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15397966)

Multiplication

n×y
n×2 30795932
n×3 46193898
n×4 61591864
n×5 76989830

Division

n÷y
n÷2 7698983
n÷3 5132655.3333333
n÷3 3849491.5
n÷5 3079593.2

Exponentiation

ny
n2 237097356937156
n3 3.6508170408082E+21
n4 5.6215156666585E+28
n5 8.6559907103675E+35

Nth Root

y√n
2√n 3924.0242099151
3√n 248.78323958394
4√n 62.642032293941
5√n 27.383734237375

Divisors of 15397966

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 -15397965
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 15397966 can be divided by 8 positive divisors. The sum of these divisors (counting 15397966) is 1, the average is 0.125.

Base conversion 15397966

Base System Value
2 Binary 111010101111010001001110
3 Ternary 1001222022001001
4 Quaternary 322233101032
5 Quinary 12420213331
6 Senary 1310010514
8 Octal 72572116
10 Decimal 15397966
12 Duodecimal 51a6a3a
16 Hexadecimal eaf44e
20 Vigesimal 4g4ei6
36 Base36 9615a

Cryptographic Hash Functions

md5 133616339c65a9fa1e4966c13b6f008c
sha1 2adda64a037271b4a363880d30679883f0979c3b
sha256 2ac3413f1e7779212752c233dfe74098db896e69be992ecb51b57f45a8944ed9
sha512 975d4a0e816600663ffc19b292c7bfc2e4ed29104915338af865dcaffbc6ba6d17debaaf11ee6f67b3921e5de60db5af6ee599a29b7d05cc29db060ae587f387
ripemd-160 ed82ffd046d1b913ef0daebc1af7ecd6db86519c

15397966 as geometric shapes

Circle

Radius = n
Diameter 30795932
Circumference 96748273.731651
Area 7.4486331473933E+14

Sphere

Radius = n
Volume 1.5292506660005E+22
Surface area 2.9794532589573E+15
Circumference 96748273.731651

Square

Length = n
Perimeter 61591864
Area 237097356937156
Diagonal 21776012.35016

Cube

Length = n
Surface area 1422584141622936
Volume 3.6508170408082E+21
Space diagonal 26670059.445218

Equilateral Triangle

Length = n
Perimeter 46193898
Area 1.0266616713886E+14
Altitude 13335029.722609

Triangular Pyramid

Length = n
Surface area 1.0266616713886E+14
Volume 4.3025291440448E+20
Height 7258670.7833866