21014913 (number)

21014913 is an odd 8-digits composite number following 21014912 and preceding 21014914. In scientific notation, it is written as 2.1014913 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13991984 positive integers (up to 21014913) that are relatively prime to 21014913.

Interesting facts

Basic properties

Name

Name twenty-one million fourteen thousand nine hundred thirteen

Notation

Scientific notation 2.1014913 × 10^7
Engineering notation 2.1014913 × 10^6

Prime Factorization of 21014913

Prime Factorization 3 × 863 × 8117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21014913
Product of the distinct prime numbers

The prime factorization of 21014913 is 3 × 863 × 8117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21014913)

Multiplication

n×y
n×2 42029826
n×3 63044739
n×4 84059652
n×5 105074565

Division

n÷y
n÷2 10507456.5
n÷3 7004971
n÷3 5253728.25
n÷5 4202982.6

Exponentiation

ny
n2 441626568397569
n3 9.2807439133635E+21
n4 1.9503402591461E+29
n5 4.0986230866353E+36

Nth Root

y√n
2√n 4584.2025478811
3√n 275.95770986152
4√n 67.706739309179
5√n 29.14107168795

Divisors of 21014913

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 -21014912
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 21014913 can be divided by 8 positive divisors. The sum of these divisors (counting 21014913) is 1, the average is 0.125.

Base conversion 21014913

Base System Value
2 Binary 1010000001010100110000001
3 Ternary 1110112200001010
4 Quaternary 1100022212001
5 Quinary 20334434123
6 Senary 2030231133
8 Octal 120124601
10 Decimal 21014913
12 Duodecimal 70554a9
16 Hexadecimal 140a981
20 Vigesimal 6b6h5d
36 Base36 cif7l

Cryptographic Hash Functions

md5 202b3997fca184eb435425459b77c5c5
sha1 203ef18a0d9855a36b8cfe8394eea968d8103a8f
sha256 30b165eb060f570e90b03a825ea6023d9d3bed1373c084ad5ba65a45ff1d074c
sha512 89c31cbd47f652d03736c2ff4f74d553fb2f881db22f8e40a9cd882246f930aa53e05a0a99101aca4f38a1298ec670da07cd574c6048e299fe95aa77ccec6c98
ripemd-160 ea4a8ce9ba2c1c5776fb1dcfe6bcebd6a292eaba

21014913 as geometric shapes

Circle

Radius = n
Diameter 42029826
Circumference 132040592.59326
Area 1.3874107829079E+15

Sphere

Radius = n
Volume 3.8875089197428E+22
Surface area 5.5496431316315E+15
Circumference 132040592.59326

Square

Length = n
Perimeter 84059652
Area 441626568397569
Diagonal 29719574.976691

Cube

Length = n
Surface area 2649759410385414
Volume 9.2807439133635E+21
Space diagonal 36398897.03264

Equilateral Triangle

Length = n
Perimeter 63044739
Area 1.9122991360922E+14
Altitude 18199448.51632

Triangular Pyramid

Length = n
Surface area 1.9122991360922E+14
Volume 1.0937461592658E+21
Height 9906524.9922302