21143798 (number)

21143798 is an even 8-digits composite number following 21143797 and preceding 21143799. In scientific notation, it is written as 2.1143798 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 9175680 positive integers (up to 21143798) that are relatively prime to 21143798.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-three thousand seven hundred ninety-eight

Notation

Scientific notation 2.1143798 × 10^7
Engineering notation 2.1143798 × 10^6

Prime Factorization of 21143798

Prime Factorization 2 × 37 × 403 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21143798
Product of the distinct prime numbers

The prime factorization of 21143798 is 2 × 37 × 403 × 709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21143798)

Multiplication

n×y
n×2 42287596
n×3 63431394
n×4 84575192
n×5 105718990

Division

n÷y
n÷2 10571899
n÷3 7047932.6666667
n÷3 5285949.5
n÷5 4228759.6

Exponentiation

ny
n2 447060193864804
n3 9.4525504329183E+21
n4 1.9986281693844E+29
n5 4.2258590290573E+36

Nth Root

y√n
2√n 4598.2385758027
3√n 276.52071235808
4√n 67.810313196465
5√n 29.176728908159

Divisors of 21143798

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 -21143797
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 21143798 can be divided by 16 positive divisors. The sum of these divisors (counting 21143798) is 1, the average is 0.0625.

Base conversion 21143798

Base System Value
2 Binary 1010000101010000011110110
3 Ternary 1110210012211122
4 Quaternary 1100222003312
5 Quinary 20403100143
6 Senary 2033103542
8 Octal 120520366
10 Decimal 21143798
12 Duodecimal 70b7bb2
16 Hexadecimal 142a0f6
20 Vigesimal 6c2j9i
36 Base36 cl6nq

Cryptographic Hash Functions

md5 b1a417697b3d8175b02c9927667fb8ef
sha1 1ffdc0702283adc04ef8a4a7ec5abc0a23a4701e
sha256 f068cdd1be996699d89409cae5ba2d465b508982063fa5887fa19966437e5f8b
sha512 35ece7fa7a22b40f13dfe841737482560bc39c8feda12fd4c51a856b51fdbb87d8e4bee84ef25417e54e6c3f56a19b944794757fcf00f234ef980c8028132d43
ripemd-160 4984acea520843b8bf6ce9488d9596951fc81b8d

21143798 as geometric shapes

Circle

Radius = n
Diameter 42287596
Circumference 132850400.93157
Area 1.4044810207581E+15

Sphere

Radius = n
Volume 3.9594750663657E+22
Surface area 5.6179240830324E+15
Circumference 132850400.93157

Square

Length = n
Perimeter 84575192
Area 447060193864804
Diagonal 29901845.891677

Cube

Length = n
Surface area 2682361163188824
Volume 9.4525504329183E+21
Space diagonal 36622132.400973

Equilateral Triangle

Length = n
Perimeter 63431394
Area 1.9358274245386E+14
Altitude 18311066.200487

Triangular Pyramid

Length = n
Surface area 1.9358274245386E+14
Volume 1.1139937517707E+21
Height 9967281.9638924