21357046 (number)

21357046 is an even 8-digits composite number following 21357045 and preceding 21357047. In scientific notation, it is written as 2.1357046 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10678522 positive integers (up to 21357046) that are relatively prime to 21357046.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-seven thousand forty-six

Notation

Scientific notation 2.1357046 × 10^7
Engineering notation 2.1357046 × 10^6

Prime Factorization of 21357046

Prime Factorization 2 × 10678523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21357046
Product of the distinct prime numbers

The prime factorization of 21357046 is 2 × 10678523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21357046)

Multiplication

n×y
n×2 42714092
n×3 64071138
n×4 85428184
n×5 106785230

Division

n÷y
n÷2 10678523
n÷3 7119015.3333333
n÷3 5339261.5
n÷5 4271409.2

Exponentiation

ny
n2 456123413846116
n3 9.7414487311885E+21
n4 2.0804856865864E+29
n5 4.4433028510766E+36

Nth Root

y√n
2√n 4621.3684120615
3√n 277.44723072032
4√n 67.980647334823
5√n 29.235345901645

Divisors of 21357046

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 -21357045
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 21357046 can be divided by 4 positive divisors. The sum of these divisors (counting 21357046) is 1, the average is 0.25.

Base conversion 21357046

Base System Value
2 Binary 1010001011110000111110110
3 Ternary 1111012001100201
4 Quaternary 1101132013312
5 Quinary 20431411141
6 Senary 2041431114
8 Octal 121360766
10 Decimal 21357046
12 Duodecimal 719b49a
16 Hexadecimal 145e1f6
20 Vigesimal 6d9cc6
36 Base36 cpr7a

Cryptographic Hash Functions

md5 361e28196be90e4aad9708f6614438c6
sha1 048569d84a96175bc1231e7e707fdbfd6c0fd61e
sha256 8fff6636df95497770c3f16305fb1188a05730324a3ce097eaec0ae8ab90ec26
sha512 ed7b39fdde2912d3082d11edf1cd1bdaa3fd2d4f3a780003a6de05a9a35338973cc2030ff96e2fd84cf1f0ee05a5a6abe77069c9d82fc4f7a1f69826c19921cf
ripemd-160 4c895a4c4024c8533464864a8e9f3ecd8dd90a60

21357046 as geometric shapes

Circle

Radius = n
Diameter 42714092
Circumference 134190277.63196
Area 1.4329539660693E+15

Sphere

Radius = n
Volume 4.0804885025631E+22
Surface area 5.731815864277E+15
Circumference 134190277.63196

Square

Length = n
Perimeter 85428184
Area 456123413846116
Diagonal 30203424.105426

Cube

Length = n
Surface area 2736740483076696
Volume 9.7414487311885E+21
Space diagonal 36991488.771586

Equilateral Triangle

Length = n
Perimeter 64071138
Area 1.9750723182581E+14
Altitude 18495744.385793

Triangular Pyramid

Length = n
Surface area 1.9750723182581E+14
Volume 1.1480407427341E+21
Height 10067808.035142