15697930 (number)

15697930 is an even 8-digits composite number following 15697929 and preceding 15697931. In scientific notation, it is written as 1.5697930 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 6279168 positive integers (up to 15697930) that are relatively prime to 15697930.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-seven thousand nine hundred thirty

Notation

Scientific notation 1.5697930 × 10^7
Engineering notation 1.5697930 × 10^6

Prime Factorization of 15697930

Prime Factorization 2 × 5 × 1569793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15697930
Product of the distinct prime numbers

The prime factorization of 15697930 is 2 × 5 × 1569793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 35, 97, 37, 418, 3940, 7892, 91521, 70245, 565221, 309188, 6603524, 6975284, 76922272, 44054015, 958528625, 222736589, 5094991290, 5203960269

Basic calculations (n = 15697930)

Multiplication

n×y
n×2 31395860
n×3 47093790
n×4 62791720
n×5 78489650

Division

n÷y
n÷2 7848965
n÷3 5232643.3333333
n÷3 3924482.5
n÷5 3139586

Exponentiation

ny
n2 246425006284900
n3 3.8683624989099E+21
n4 6.0725283722513E+28
n5 9.5326125310615E+35

Nth Root

y√n
2√n 3962.0613321856
3√n 250.38835640483
4√n 62.94490711873
5√n 27.489603616886

Divisors of 15697930

1, 2, 5, 10, 1569793, 3139586, 7848965, 15697930

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 -15697929
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 15697930 can be divided by 8 positive divisors. The sum of these divisors (counting 15697930) is 1, the average is 0.125.

Base conversion 15697930

Base System Value
2 Binary 111011111000100000001010
3 Ternary 1002112112111211
4 Quaternary 323320200022
5 Quinary 13004313210
6 Senary 1320243334
8 Octal 73704012
10 Decimal 15697930
12 Duodecimal 531054a
16 Hexadecimal ef880a
20 Vigesimal 4i24ga
36 Base36 9cglm

Cryptographic Hash Functions

md5 1527dacd1b1d866e431077aa225d4331
sha1 51036fb9a5f2e74327f4ef4a337619c6bae7a010
sha256 f28256a210e06d41797dee9c5fc1018b844909e779f16bedd3910a307e14c1d5
sha512 95a36efa9e4eeed238c8677e1961eda53a83d784442ed7108c6c99efead4d41eef2508e42d59e464bf0224c5f4961685944c7a39dde52df435e33af3adbbf6bf
ripemd-160 d87cc84707b1b7cb3703b0d05e037b71a2061353

15697930 as geometric shapes

Circle

Radius = n
Diameter 31395860
Circumference 98633003.129134
Area 7.7416698940546E+14

Sphere

Radius = n
Volume 1.6203758943997E+22
Surface area 3.0966679576218E+15
Circumference 98633003.129134

Square

Length = n
Perimeter 62791720
Area 246425006284900
Diagonal 22200225.507183

Cube

Length = n
Surface area 1478550037709400
Volume 3.8683624989099E+21
Space diagonal 27189612.33366

Equilateral Triangle

Length = n
Perimeter 47093790
Area 1.0670515778523E+14
Altitude 13594806.16683

Triangular Pyramid

Length = n
Surface area 1.0670515778523E+14
Volume 4.5589089251116E+20
Height 7400075.1690612