21941569 (number)

21941569 is an odd 8-digits composite number following 21941568 and preceding 21941570. In scientific notation, it is written as 2.1941569 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 19909776 positive integers (up to 21941569) that are relatively prime to 21941569.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred forty-one thousand five hundred sixty-nine

Notation

Scientific notation 2.1941569 × 10^7
Engineering notation 2.1941569 × 10^6

Prime Factorization of 21941569

Prime Factorization 59 × 13 × 28607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21941569
Product of the distinct prime numbers

The prime factorization of 21941569 is 59 × 13 × 28607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21941569)

Multiplication

n×y
n×2 43883138
n×3 65824707
n×4 87766276
n×5 109707845

Division

n÷y
n÷2 10970784.5
n÷3 7313856.3333333
n÷3 5485392.25
n÷5 4388313.8

Exponentiation

ny
n2 481432450181761
n3 1.0563383324502E+22
n4 2.3177720408801E+29
n5 5.0855555161242E+36

Nth Root

y√n
2√n 4684.1828529638
3√n 279.95564348379
4√n 68.441090384094
5√n 29.393651177886

Divisors of 21941569

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21941568
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21941569 can be divided by 8 positive divisors. The sum of these divisors (counting 21941569) is 1, the average is 0.125.

Base conversion 21941569

Base System Value
2 Binary 1010011101100110101000001
3 Ternary 1112021202011201
4 Quaternary 1103230311001
5 Quinary 21104112234
6 Senary 2102141201
8 Octal 123546501
10 Decimal 21941569
12 Duodecimal 7421801
16 Hexadecimal 14ecd41
20 Vigesimal 6h2di9
36 Base36 d2a81

Cryptographic Hash Functions

md5 00c7ae7e51bda10be51c21b0da386bf7
sha1 1a78a293b750ff97eabc2d6f7db903108ced45e0
sha256 887da901a87b34b9962edee69b65f87e28672c6080e268ca4258a959d7ddda3e
sha512 56b845ed6ee1a0587e6e41695b9e546db9651fbe394bb012fd6e59290d3e270882864c496ce20f60854f173fdb6f63b3abe94a6229a879d9e19077c63530e1f8
ripemd-160 8affe84a413738f045623c603cea74a1f1a2e938

21941569 as geometric shapes

Circle

Radius = n
Diameter 43883138
Circumference 137862943.95727
Area 1.5124646486908E+15

Sphere

Radius = n
Volume 4.4247796599079E+22
Surface area 6.049858594763E+15
Circumference 137862943.95727

Square

Length = n
Perimeter 87766276
Area 481432450181761
Diagonal 31030064.459545

Cube

Length = n
Surface area 2888594701090566
Volume 1.0563383324502E+22
Space diagonal 38003912.305778

Equilateral Triangle

Length = n
Perimeter 65824707
Area 2.084663660318E+14
Altitude 19001956.152889

Triangular Pyramid

Length = n
Surface area 2.084663660318E+14
Volume 1.2449066635047E+21
Height 10343354.819848