21342625 (number)

21342625 is an odd 8-digits composite number following 21342624 and preceding 21342626. In scientific notation, it is written as 2.1342625 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 17074000 positive integers (up to 21342625) that are relatively prime to 21342625.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-two thousand six hundred twenty-five

Notation

Scientific notation 2.1342625 × 10^7
Engineering notation 2.1342625 × 10^6

Prime Factorization of 21342625

Prime Factorization 25 × 5 × 170741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21342625
Product of the distinct prime numbers

The prime factorization of 21342625 is 25 × 5 × 170741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21342625)

Multiplication

n×y
n×2 42685250
n×3 64027875
n×4 85370500
n×5 106713125

Division

n÷y
n÷2 10671312.5
n÷3 7114208.3333333
n÷3 5335656.25
n÷5 4268525

Exponentiation

ny
n2 455507641890625
n3 9.7217287855059E+21
n4 2.0748721182076E+29
n5 4.428321754186E+36

Nth Root

y√n
2√n 4619.807896439
3√n 277.38476940733
4√n 67.969168719641
5√n 29.23139669592

Divisors of 21342625

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 -21342624
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 21342625 can be divided by 8 positive divisors. The sum of these divisors (counting 21342625) is 1, the average is 0.125.

Base conversion 21342625

Base System Value
2 Binary 1010001011010100110100001
3 Ternary 1111011022120121
4 Quaternary 1101122212201
5 Quinary 20430431000
6 Senary 2041240241
8 Octal 121324641
10 Decimal 21342625
12 Duodecimal 7193081
16 Hexadecimal 145a9a1
20 Vigesimal 6d7gb5
36 Base36 cpg2p

Cryptographic Hash Functions

md5 7ee04c5f370171fe331b5019ba5c0320
sha1 2f8ac8ec711b213de7ee81ccee74e6ddf691dca6
sha256 c0d862ba613cd63f1cae7c3c2a3df8e25d96c230d276486ba0f54aa01b84e67b
sha512 e3f6569f7c250560c705ca67c975e656bdc08fc388db31af77ade79e7270fc1e3e9fefc467399bb88003a1fceb4320ec0c391e42154cfc1e42f9208d0ea68fda
ripemd-160 4ff9bd09515e0dffe116237152f1bcd336cc88c4

21342625 as geometric shapes

Circle

Radius = n
Diameter 42685250
Circumference 134099667.81664
Area 1.4310194614176E+15

Sphere

Radius = n
Volume 4.0722282310317E+22
Surface area 5.7240778456704E+15
Circumference 134099667.81664

Square

Length = n
Perimeter 85370500
Area 455507641890625
Diagonal 30183029.731643

Cube

Length = n
Surface area 2733045851343750
Volume 9.7217287855059E+21
Space diagonal 36966510.86689

Equilateral Triangle

Length = n
Perimeter 64027875
Area 1.9724059474761E+14
Altitude 18483255.433445

Triangular Pyramid

Length = n
Surface area 1.9724059474761E+14
Volume 1.1457167248479E+21
Height 10061009.910548