21356570 (number)

21356570 is an even 8-digits composite number following 21356569 and preceding 21356571. In scientific notation, it is written as 2.1356570 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8092944 positive integers (up to 21356570) that are relatively prime to 21356570.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-six thousand five hundred seventy

Notation

Scientific notation 2.1356570 × 10^7
Engineering notation 2.1356570 × 10^6

Prime Factorization of 21356570

Prime Factorization 2 × 5 × 19 × 112403

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21356570
Product of the distinct prime numbers

The prime factorization of 21356570 is 2 × 5 × 19 × 112403. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 8, 24, 85, 485, 9762, 49, 88875, 4442, 213390, 159593, 266205, 5986298, 56438076, 36317140, 738055653, 283804064, 6246444332, 4617993192

Basic calculations (n = 21356570)

Multiplication

n×y
n×2 42713140
n×3 64069710
n×4 85426280
n×5 106782850

Division

n÷y
n÷2 10678285
n÷3 7118856.6666667
n÷3 5339142.5
n÷5 4271314

Exponentiation

ny
n2 456103082164900
n3 9.7407974014704E+21
n4 2.0803002156032E+29
n5 4.4428077175545E+36

Nth Root

y√n
2√n 4621.316911877
3√n 277.44516948234
4√n 67.980268548138
5√n 29.235215582604

Divisors of 21356570

1, 2, 5, 10, 19, 38, 95, 190, 112403, 224806, 562015, 1124030, 2135657, 4271314, 10678285, 21356570

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21356569
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21356570 can be divided by 16 positive divisors. The sum of these divisors (counting 21356570) is 1, the average is 0.0625.

Base conversion 21356570

Base System Value
2 Binary 1010001011110000000011010
3 Ternary 1111012000201002
4 Quaternary 1101132000122
5 Quinary 20431402240
6 Senary 2041425002
8 Octal 121360032
10 Decimal 21356570
12 Duodecimal 719b162
16 Hexadecimal 145e01a
20 Vigesimal 6d9b8a
36 Base36 cpqu2

Cryptographic Hash Functions

md5 00c45ff59c897d2404af891e9d0d0c30
sha1 c5e8296274b7a67c218027c58dad5ca4fe842b94
sha256 fc6385917cbc961d55f634f247ad5490a10bee0d3facafa47e87bb8640cc48c3
sha512 6655c7bb358f0f291cfb2b014d6326c33f24e6532627e959b9542321424ae9e00ab043ba2fddfeb590a6ffe8f06c704d7c9ae5961e28b1a0604ba99ed199296e
ripemd-160 cb717c3fac2b3a02be60e5ec35d05dbf287b089e

21356570 as geometric shapes

Circle

Radius = n
Diameter 42713140
Circumference 134187286.83575
Area 1.4328900922089E+15

Sphere

Radius = n
Volume 4.0802156742088E+22
Surface area 5.7315603688356E+15
Circumference 134187286.83575

Square

Length = n
Perimeter 85426280
Area 456103082164900
Diagonal 30202750.93977

Cube

Length = n
Surface area 2736618492989400
Volume 9.7407974014704E+21
Space diagonal 36990664.315401

Equilateral Triangle

Length = n
Perimeter 64069710
Area 1.9749842794959E+14
Altitude 18495332.157701

Triangular Pyramid

Length = n
Surface area 1.9749842794959E+14
Volume 1.1479639827907E+21
Height 10067583.64659