21141858 (number)

21141858 is an even 8-digits composite number following 21141857 and preceding 21141859. In scientific notation, it is written as 2.1141858 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6982416 positive integers (up to 21141858) that are relatively prime to 21141858.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-one thousand eight hundred fifty-eight

Notation

Scientific notation 2.1141858 × 10^7
Engineering notation 2.1141858 × 10^6

Prime Factorization of 21141858

Prime Factorization 2 × 3 × 109 × 32327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21141858
Product of the distinct prime numbers

The prime factorization of 21141858 is 2 × 3 × 109 × 32327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21141858)

Multiplication

n×y
n×2 42283716
n×3 63425574
n×4 84567432
n×5 105709290

Division

n÷y
n÷2 10570929
n÷3 7047286
n÷3 5285464.5
n÷5 4228371.6

Exponentiation

ny
n2 446978159692164
n3 9.4499487813131E+21
n4 1.9978947524179E+29
n5 4.2239207154565E+36

Nth Root

y√n
2√n 4598.0276206217
3√n 276.51225492784
4√n 67.808757698558
5√n 29.176193479931

Divisors of 21141858

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 -21141857
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 21141858 can be divided by 16 positive divisors. The sum of these divisors (counting 21141858) is 1, the average is 0.0625.

Base conversion 21141858

Base System Value
2 Binary 1010000101001100101100010
3 Ternary 1110210010011210
4 Quaternary 1100221211202
5 Quinary 20403014413
6 Senary 2033050550
8 Octal 120514542
10 Decimal 21141858
12 Duodecimal 70b6a56
16 Hexadecimal 1429962
20 Vigesimal 6c2eci
36 Base36 cl55u

Cryptographic Hash Functions

md5 9d5df885a282132edb91cf1599cdef89
sha1 f66da0d0117df4a348d225257b6cdabc3c83bb81
sha256 f7081d9be411693c2042525849882d4074a6325bc51b21a53630e4cf7f459a59
sha512 8a99cbea95b58f6a8c79d0ef88e27659ffd9601e8ce42047ac37067d023eb35d938bfdab84f096bc4490a2c940a91eedd2130c4c4813835c727cbeb0da06e63e
ripemd-160 5b6e48f971259ed4cbcff217c49b063645626f0c

21141858 as geometric shapes

Circle

Radius = n
Diameter 42283716
Circumference 132838211.55208
Area 1.404223302804E+15

Sphere

Radius = n
Volume 3.9583852890897E+22
Surface area 5.616893211216E+15
Circumference 132838211.55208

Square

Length = n
Perimeter 84567432
Area 446978159692164
Diagonal 29899102.317366

Cube

Length = n
Surface area 2681868958152984
Volume 9.4499487813131E+21
Space diagonal 36618772.222407

Equilateral Triangle

Length = n
Perimeter 63425574
Area 1.9354722061512E+14
Altitude 18309386.111203

Triangular Pyramid

Length = n
Surface area 1.9354722061512E+14
Volume 1.1136871441887E+21
Height 9966367.439122