21013570 (number)

21013570 is an even 8-digits composite number following 21013569 and preceding 21013571. In scientific notation, it is written as 2.1013570 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 8405424 positive integers (up to 21013570) that are relatively prime to 21013570.

Interesting facts

Basic properties

Name

Name twenty-one million thirteen thousand five hundred seventy

Notation

Scientific notation 2.1013570 × 10^7
Engineering notation 2.1013570 × 10^6

Prime Factorization of 21013570

Prime Factorization 2 × 5 × 2101357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21013570
Product of the distinct prime numbers

The prime factorization of 21013570 is 2 × 5 × 2101357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21013570)

Multiplication

n×y
n×2 42027140
n×3 63040710
n×4 84054280
n×5 105067850

Division

n÷y
n÷2 10506785
n÷3 7004523.3333333
n÷3 5253392.5
n÷5 4202714

Exponentiation

ny
n2 441570124144900
n3 9.2789647136275E+21
n4 1.9498417453734E+29
n5 4.0973136005327E+36

Nth Root

y√n
2√n 4584.0560642296
3√n 275.95183119337
4√n 67.705657549643
5√n 29.140699214748

Divisors of 21013570

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 -21013569
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 21013570 can be divided by 8 positive divisors. The sum of these divisors (counting 21013570) is 1, the average is 0.125.

Base conversion 21013570

Base System Value
2 Binary 1010000001010010001000010
3 Ternary 1110112121012101
4 Quaternary 1100022101002
5 Quinary 20334413240
6 Senary 2030221014
8 Octal 120122102
10 Decimal 21013570
12 Duodecimal 705476a
16 Hexadecimal 140a442
20 Vigesimal 6b6dia
36 Base36 cie6a

Cryptographic Hash Functions

md5 2d7d5e2ce13d041f7dccf6079b620fda
sha1 a6387c037ff7bb43d91405d79309b73b7ca58edc
sha256 ffde28c4ff5563b3a1e926d9a4b2d6b22977bf303d8c33f46fd5e82d5bc403a9
sha512 a6b675b074d7f240a2bdcf58a1f2470aa6adcdcbe490870c2e2c11d7cbd9f30e63a19f6010877bdbda5c89aa353f88730e02d2369b8b6bf3c08d705928f48b82
ripemd-160 dbff99840d9823ebdc70cf731a7bf095344e7e10

21013570 as geometric shapes

Circle

Radius = n
Diameter 42027140
Circumference 132032154.27539
Area 1.3872334580584E+15

Sphere

Radius = n
Volume 3.8867636503002E+22
Surface area 5.5489338322334E+15
Circumference 132032154.27539

Square

Length = n
Perimeter 84054280
Area 441570124144900
Diagonal 29717675.687876

Cube

Length = n
Surface area 2649420744869400
Volume 9.2789647136275E+21
Space diagonal 36396570.888405

Equilateral Triangle

Length = n
Perimeter 63040710
Area 1.9120547253087E+14
Altitude 18198285.444203

Triangular Pyramid

Length = n
Surface area 1.9120547253087E+14
Volume 1.0935364785661E+21
Height 9905891.8959588