21342658 (number)

21342658 is an even 8-digits composite number following 21342657 and preceding 21342659. In scientific notation, it is written as 2.1342658 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10671328 positive integers (up to 21342658) that are relatively prime to 21342658.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-two thousand six hundred fifty-eight

Notation

Scientific notation 2.1342658 × 10^7
Engineering notation 2.1342658 × 10^6

Prime Factorization of 21342658

Prime Factorization 2 × 10671329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21342658
Product of the distinct prime numbers

The prime factorization of 21342658 is 2 × 10671329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21342658)

Multiplication

n×y
n×2 42685316
n×3 64027974
n×4 85370632
n×5 106713290

Division

n÷y
n÷2 10671329
n÷3 7114219.3333333
n÷3 5335664.5
n÷5 4268531.6

Exponentiation

ny
n2 455509050504964
n3 9.7217738808322E+21
n4 2.0748849509193E+29
n5 4.4283559896818E+36

Nth Root

y√n
2√n 4619.8114680147
3√n 277.38491237151
4√n 67.969194993134
5√n 29.231405735441

Divisors of 21342658

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 -21342657
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 21342658 can be divided by 4 positive divisors. The sum of these divisors (counting 21342658) is 1, the average is 0.25.

Base conversion 21342658

Base System Value
2 Binary 1010001011010100111000010
3 Ternary 1111011022121211
4 Quaternary 1101122213002
5 Quinary 20430431113
6 Senary 2041240334
8 Octal 121324702
10 Decimal 21342658
12 Duodecimal 71930aa
16 Hexadecimal 145a9c2
20 Vigesimal 6d7gci
36 Base36 cpg3m

Cryptographic Hash Functions

md5 2fe2f03b7ac00b4cb5bf39b6abd7236c
sha1 06440bb97e171f664b58ac21e63db0e375739b87
sha256 cb35450ed568ae609da14357e4d430ac84dd5217d407197a43de4366487e01cd
sha512 963610f35a41e77814b6757269cd961a025237f379416c253a1ba0b4fdf2155dd28e0466ac86c9d9040dacf488c914e1c2cf697226394a4b4e31c38d944f1ec2
ripemd-160 28bae07f3e3cc9ae7f421f6db0c8097d70ae8f97

21342658 as geometric shapes

Circle

Radius = n
Diameter 42685316
Circumference 134099875.16176
Area 1.4310238867101E+15

Sphere

Radius = n
Volume 4.0722471205178E+22
Surface area 5.7240955468402E+15
Circumference 134099875.16176

Square

Length = n
Perimeter 85370632
Area 455509050504964
Diagonal 30183076.400691

Cube

Length = n
Surface area 2733054303029784
Volume 9.7217738808322E+21
Space diagonal 36966568.024566

Equilateral Triangle

Length = n
Perimeter 64027974
Area 1.9724120469551E+14
Altitude 18483284.012283

Triangular Pyramid

Length = n
Surface area 1.9724120469551E+14
Volume 1.1457220393831E+21
Height 10061025.466897