21359958 (number)

21359958 is an even 8-digits composite number following 21359957 and preceding 21359959. In scientific notation, it is written as 2.1359958 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 7105280 positive integers (up to 21359958) that are relatively prime to 21359958.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-nine thousand nine hundred fifty-eight

Notation

Scientific notation 2.1359958 × 10^7
Engineering notation 2.1359958 × 10^6

Prime Factorization of 21359958

Prime Factorization 2 × 3 × 521 × 6833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21359958
Product of the distinct prime numbers

The prime factorization of 21359958 is 2 × 3 × 521 × 6833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21359958)

Multiplication

n×y
n×2 42719916
n×3 64079874
n×4 85439832
n×5 106799790

Division

n÷y
n÷2 10679979
n÷3 7119986
n÷3 5339989.5
n÷5 4271991.6

Exponentiation

ny
n2 456247805761764
n3 9.7454339686634E+21
n4 2.0816206026242E+29
n5 4.4463328643989E+36

Nth Root

y√n
2√n 4621.6834595199
3√n 277.45983998003
4√n 67.982964480228
5√n 29.236143096955

Divisors of 21359958

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 -21359957
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 21359958 can be divided by 16 positive divisors. The sum of these divisors (counting 21359958) is 1, the average is 0.0625.

Base conversion 21359958

Base System Value
2 Binary 1010001011110110101010110
3 Ternary 1111012012100120
4 Quaternary 1101132311112
5 Quinary 20432004313
6 Senary 2041452410
8 Octal 121366526
10 Decimal 21359958
12 Duodecimal 71a1106
16 Hexadecimal 145ed56
20 Vigesimal 6d9jhi
36 Base36 cptg6

Cryptographic Hash Functions

md5 4d4fdbba58bfc49737a23a5f9e14b501
sha1 c85b3448c88c95637f1e8c84b43a0378152e4282
sha256 1e048b53be5eaa5d25ba8c43dca54adfd37a60d20b6ff18042aff72d2d86e88b
sha512 462124d039002ecc0cef1be03a1a441e4cefd9fa1bfcb37a4af83ab829e0f8be01b795b3c2827e32cb9aca6abf81d6341320d25f2655baa8180f09ff29f35444
ripemd-160 6db38a856527e70e9e4b578739d30effe1c21b1f

21359958 as geometric shapes

Circle

Radius = n
Diameter 42719916
Circumference 134208574.26757
Area 1.4333447547976E+15

Sphere

Radius = n
Volume 4.082157834933E+22
Surface area 5.7333790191905E+15
Circumference 134208574.26757

Square

Length = n
Perimeter 85439832
Area 456247805761764
Diagonal 30207542.29532

Cube

Length = n
Surface area 2737486834570584
Volume 9.7454339686634E+21
Space diagonal 36996532.503537

Equilateral Triangle

Length = n
Perimeter 64079874
Area 1.975610951053E+14
Altitude 18498266.251769

Triangular Pyramid

Length = n
Surface area 1.975610951053E+14
Volume 1.1485104074746E+21
Height 10069180.765107