15679421 (number)

15679421 is an odd 8-digits composite number following 15679420 and preceding 15679422. In scientific notation, it is written as 1.5679421 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 15664032 positive integers (up to 15679421) that are relatively prime to 15679421.

Interesting facts

Basic properties

Name

Name fifteen million six hundred seventy-nine thousand four hundred twenty-one

Notation

Scientific notation 1.5679421 × 10^7
Engineering notation 1.5679421 × 10^6

Prime Factorization of 15679421

Prime Factorization 14293 × 1097

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15679421
Product of the distinct prime numbers

The prime factorization of 15679421 is 14293 × 1097. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15679421)

Multiplication

n×y
n×2 31358842
n×3 47038263
n×4 62717684
n×5 78397105

Division

n÷y
n÷2 7839710.5
n÷3 5226473.6666667
n÷3 3919855.25
n÷5 3135884.2

Exponentiation

ny
n2 245844242895241
n3 3.8546953847807E+21
n4 6.0439391764734E+28
n5 9.476546684632E+35

Nth Root

y√n
2√n 3959.7248641793
3√n 250.28990901443
4√n 62.926344754636
5√n 27.483118109427

Divisors of 15679421

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 -15679420
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 15679421 can be divided by 4 positive divisors. The sum of these divisors (counting 15679421) is 1, the average is 0.25.

Base conversion 15679421

Base System Value
2 Binary 111011110011111110111101
3 Ternary 1002111121010022
4 Quaternary 323303332331
5 Quinary 13003220141
6 Senary 1320021525
8 Octal 73637675
10 Decimal 15679421
12 Duodecimal 53018a5
16 Hexadecimal ef3fbd
20 Vigesimal 4hjib1
36 Base36 9c2bh

Cryptographic Hash Functions

md5 83302286df331e79cd751232252e71ff
sha1 24a256f9a2edc99ddf055da3dd8240992cffc7ba
sha256 4af26ac311e1c89f5ea42509c63baa7a4a0b71b1c4c62204026e20e3786715b9
sha512 bfc601b02fb0c1c8c7fd27d93d6747da9aaab0e4f62a71713604501ac138d6c7182dac99f938bd725fb0eaf421a0d498511066e53b5648fcccdaea4b9102751a
ripemd-160 9a638de629035676ffd3338887f4a2bac169b149

15679421 as geometric shapes

Circle

Radius = n
Diameter 31358842
Circumference 98516707.652283
Area 7.7234246740703E+14

Sphere

Radius = n
Volume 1.6146510270205E+22
Surface area 3.0893698696281E+15
Circumference 98516707.652283

Square

Length = n
Perimeter 62717684
Area 245844242895241
Diagonal 22174049.828358

Cube

Length = n
Surface area 1475065457371446
Volume 3.8546953847807E+21
Space diagonal 27157553.805262

Equilateral Triangle

Length = n
Perimeter 47038263
Area 1.0645367986072E+14
Altitude 13578776.902631

Triangular Pyramid

Length = n
Surface area 1.0645367986072E+14
Volume 4.5428020766449E+20
Height 7391349.9427858