21492413 (number)

21492413 is an odd 8-digits prime number following 21492412 and preceding 21492414. In scientific notation, it is written as 2.1492413 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 21492412 positive integers (up to 21492413) that are relatively prime to 21492413.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand four hundred thirteen

Notation

Scientific notation 2.1492413 × 10^7
Engineering notation 2.1492413 × 10^6

Prime Factorization of 21492413

Prime Factorization 21492413

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21492413
Product of the distinct prime numbers

The prime factorization of 21492413 is 21492413. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492413)

Multiplication

n×y
n×2 42984826
n×3 64477239
n×4 85969652
n×5 107462065

Division

n÷y
n÷2 10746206.5
n÷3 7164137.6666667
n÷3 5373103.25
n÷5 4298482.6

Exponentiation

ny
n2 461923816562569
n3 9.927857440099E+21
n4 2.1337361230773E+29
n5 4.5859137990196E+36

Nth Root

y√n
2√n 4635.9910483089
3√n 278.03217628709
4√n 68.088112386149
5√n 29.272312676476

Divisors of 21492413

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21492414
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10746207
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4635.9911561607
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999069439
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492413 can be divided by 2 positive divisors. The sum of these divisors (counting 21492413) is 21492414, the average is 10746207.

Base conversion 21492413

Base System Value
2 Binary 1010001111111001010111101
3 Ternary 1111102221001022
4 Quaternary 1101333022331
5 Quinary 21000224123
6 Senary 2044353525
8 Octal 121771275
10 Decimal 21492413
12 Duodecimal 72458a5
16 Hexadecimal 147f2bd
20 Vigesimal 6e6b0d
36 Base36 csnnh

Cryptographic Hash Functions

md5 ea156a569df8f36dc396376b93e95907
sha1 6ad9cd4aa99c17edea125d6813dd9a0306131e3e
sha256 eee450955c5146b2febdb0e1516d2c3255a371606b71b7c0f7ea84065e4fd478
sha512 919fdbe5395ad2b375ed83f02a393e9c7fde2c4964190951d2bcf88e3de1fe9f919b0e6d87ef54103dcf3d34c6c887e4cb5251a5480d487294efcfe2c388795a
ripemd-160 af7a2505620658966a26ed49defcd3d1ead58633

21492413 as geometric shapes

Circle

Radius = n
Diameter 42984826
Circumference 135040813.57744
Area 1.4511764686311E+15

Sphere

Radius = n
Volume 4.1585711999602E+22
Surface area 5.8047058745245E+15
Circumference 135040813.57744

Square

Length = n
Perimeter 85969652
Area 461923816562569
Diagonal 30394861.952724

Cube

Length = n
Surface area 2771542899375414
Volume 9.927857440099E+21
Space diagonal 37225951.293254

Equilateral Triangle

Length = n
Perimeter 64477239
Area 2.0001887987812E+14
Altitude 18612975.646627

Triangular Pyramid

Length = n
Surface area 2.0001887987812E+14
Volume 1.1700092197579E+21
Height 10131620.650908