21340138 (number)

21340138 is an even 8-digits composite number following 21340137 and preceding 21340139. In scientific notation, it is written as 2.1340138 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10670068 positive integers (up to 21340138) that are relatively prime to 21340138.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty thousand one hundred thirty-eight

Notation

Scientific notation 2.1340138 × 10^7
Engineering notation 2.1340138 × 10^6

Prime Factorization of 21340138

Prime Factorization 2 × 10670069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21340138
Product of the distinct prime numbers

The prime factorization of 21340138 is 2 × 10670069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 65, 75, 433, 668, 7474, 9060, 74670, 66641, 187782, 660303, 3063071, 107450, 39170570, 55608250, 892167349, 99527529, 7547230285, 9601683415

Basic calculations (n = 21340138)

Multiplication

n×y
n×2 42680276
n×3 64020414
n×4 85360552
n×5 106700690

Division

n÷y
n÷2 10670069
n÷3 7113379.3333333
n÷3 5335034.5
n÷5 4268027.6

Exponentiation

ny
n2 455401489859044
n3 9.7183306389976E+21
n4 2.0739051696584E+29
n5 4.4257422519423E+36

Nth Root

y√n
2√n 4619.5387215608
3√n 277.37399468275
4√n 67.967188565961
5√n 29.230715412598

Divisors of 21340138

1, 2, 10670069, 21340138

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 -21340137
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 21340138 can be divided by 4 positive divisors. The sum of these divisors (counting 21340138) is 1, the average is 0.25.

Base conversion 21340138

Base System Value
2 Binary 1010001011001111111101010
3 Ternary 1111011012011111
4 Quaternary 1101121333222
5 Quinary 20430341023
6 Senary 2041220534
8 Octal 121317752
10 Decimal 21340138
12 Duodecimal 719174a
16 Hexadecimal 1459fea
20 Vigesimal 6d7a6i
36 Base36 cpe5m

Cryptographic Hash Functions

md5 c79864c81db4c93f74490b9d41d3229d
sha1 e13322e20c548f476108486968bb44532e5faae1
sha256 5a5b5be0449b54d80ff2cea08cfbc709c4e4558279a340f5084f06ebeeb743c0
sha512 27272b40e6709864936ea375e68c01f03f44466b160ea13d31d631c6f32e8e8f16191d922ca81a444702e3b6d937f0fa310cd56fb5a823409661d174d7e83232
ripemd-160 e92a046a1589d614a5ee84466a4ca311c4109249

21340138 as geometric shapes

Circle

Radius = n
Diameter 42680276
Circumference 134084041.53478
Area 1.430685974975E+15

Sphere

Radius = n
Volume 4.0708048187509E+22
Surface area 5.7227438999001E+15
Circumference 134084041.53478

Square

Length = n
Perimeter 85360552
Area 455401489859044
Diagonal 30179512.582513

Cube

Length = n
Surface area 2732408939154264
Volume 9.7183306389976E+21
Space diagonal 36962203.256531

Equilateral Triangle

Length = n
Perimeter 64020414
Area 1.9719462956961E+14
Altitude 18481101.628266

Triangular Pyramid

Length = n
Surface area 1.9719462956961E+14
Volume 1.1453162494414E+21
Height 10059837.527504