21472777 (number)

21472777 is an odd 8-digits composite number following 21472776 and preceding 21472778. In scientific notation, it is written as 2.1472777 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 20492208 positive integers (up to 21472777) that are relatively prime to 21472777.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-two thousand seven hundred seventy-seven

Notation

Scientific notation 2.1472777 × 10^7
Engineering notation 2.1472777 × 10^6

Prime Factorization of 21472777

Prime Factorization 23 × 613 × 1523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21472777
Product of the distinct prime numbers

The prime factorization of 21472777 is 23 × 613 × 1523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 61, 13, 197, 373, 8068, 353, 33639, 40033, 661848, 806528, 1503964, 3935696, 15149016, 60709357, 77017505, 385595477, 798804709, 9605869500

Basic calculations (n = 21472777)

Multiplication

n×y
n×2 42945554
n×3 64418331
n×4 85891108
n×5 107363885

Division

n÷y
n÷2 10736388.5
n÷3 7157592.3333333
n÷3 5368194.25
n÷5 4294555.4

Exponentiation

ny
n2 461080152091729
n3 9.9006712849918E+21
n4 2.1259490665293E+29
n5 4.5650030218942E+36

Nth Root

y√n
2√n 4633.8727863419
3√n 277.94747813052
4√n 68.072555309331
5√n 29.266961938946

Divisors of 21472777

1, 23, 613, 1523, 14099, 35029, 933599, 21472777

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 -21472776
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 21472777 can be divided by 8 positive divisors. The sum of these divisors (counting 21472777) is 1, the average is 0.125.

Base conversion 21472777

Base System Value
2 Binary 1010001111010011000001001
3 Ternary 1111101221010001
4 Quaternary 1101322120021
5 Quinary 20444112102
6 Senary 2044123001
8 Octal 121723011
10 Decimal 21472777
12 Duodecimal 7236461
16 Hexadecimal 147a609
20 Vigesimal 6e41ih
36 Base36 cs8i1

Cryptographic Hash Functions

md5 fe84beb051101bd2f5428187f735bdb4
sha1 de91c90e30dc48dedfa8b26e86ad5f47c43634d7
sha256 b519373d8834b19dec7826a6ef02e4699b9d914a0b658b140b8d83d3003ab0c1
sha512 61350f61db1754410f6a2f9c19a9bf89abda42d13b29ef92b51333f63883f9aa2ec9f2a0a29633b42c419c30f2a735fcad05ae48c6b953a27bc195efab3226bc
ripemd-160 a825ee00ef2fd0f2237a73a2717e31a300f78a9f

21472777 as geometric shapes

Circle

Radius = n
Diameter 42945554
Circumference 134917436.95074
Area 1.4485260185274E+15

Sphere

Radius = n
Volume 4.1471834899383E+22
Surface area 5.7941040741098E+15
Circumference 134917436.95074

Square

Length = n
Perimeter 85891108
Area 461080152091729
Diagonal 30367092.455213

Cube

Length = n
Surface area 2766480912550374
Volume 9.9006712849918E+21
Space diagonal 37191940.743596

Equilateral Triangle

Length = n
Perimeter 64418331
Area 1.9965356244611E+14
Altitude 18595970.371798

Triangular Pyramid

Length = n
Surface area 1.9965356244611E+14
Volume 1.1668053006528E+21
Height 10122364.151738