7216400 (number)

7216400 is an even 7-digits composite number following 7216399 and preceding 7216401. In scientific notation, it is written as 7.216400 × 10^6. The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors. There are 2886400 positive integers (up to 7216400) that are relatively prime to 7216400.

Interesting facts

Basic properties

Name

Name seven million two hundred sixteen thousand four hundred

Notation

Scientific notation 7.216400 × 10^6
Engineering notation 7.216400 × 10^6

Prime Factorization of 7216400

Prime Factorization 2 × 2 × 2 × 2 × 25 × 18041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 902050
Product of the distinct prime numbers

The prime factorization of 7216400 is 2 × 2 × 2 × 2 × 25 × 18041. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7216400)

Multiplication

n×y
n×2 14432800
n×3 21649200
n×4 28865600
n×5 36082000

Division

n÷y
n÷2 3608200
n÷3 2405466.6666667
n÷3 1804100
n÷5 1443280

Exponentiation

ny
n2 52076428960000
n3 3.7580434194694E+20
n4 2.7119544532259E+27
n5 1.957054811626E+34

Nth Root

y√n
2√n 2686.3357943489
3√n 193.24437709675
4√n 51.829873570643
5√n 23.532286087557

Divisors of 7216400

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7216399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7216400 can be divided by 20 positive divisors. The sum of these divisors (counting 7216400) is 1, the average is 0.05.

Base conversion 7216400

Base System Value
2 Binary 11011100001110100010000
3 Ternary 111120122001002
4 Quaternary 123201310100
5 Quinary 3321411100
6 Senary 414401132
8 Octal 33416420
10 Decimal 7216400
12 Duodecimal 25001a8
16 Hexadecimal 6e1d10
20 Vigesimal 252100
36 Base36 4ao7k

Cryptographic Hash Functions

md5 138afe45674ec2aac771750150689dfb
sha1 394b101855de93f12c4213e9cb79c877427b33e3
sha256 37b95ba6e4e5a23e032fd824aacf5f957d43b7813f9301db3093ecda92008fa7
sha512 01edc7bf28ffdaf82d9d8b561995e43fd0f0b18a95a80fa8d9af35d9b07175ae299e031ce8a8b9316a489f921dd2e5604a82d0ef3d832a7bdba9b2efd6c1d800
ripemd-160 f1624a6ece754cf52735439821924ff64498860d

7216400 as geometric shapes

Circle

Radius = n
Diameter 14432800
Circumference 45341978.450731
Area 1.6360292664593E+14

Sphere

Radius = n
Volume 1.5741655464636E+21
Surface area 6.5441170658371E+14
Circumference 45341978.450731

Square

Length = n
Perimeter 28865600
Area 52076428960000
Diagonal 10205530.751509

Cube

Length = n
Surface area 312458573760000
Volume 3.7580434194694E+20
Space diagonal 12499171.44774

Equilateral Triangle

Length = n
Perimeter 21649200
Area 22549755208868
Altitude 6249585.72387

Triangular Pyramid

Length = n
Surface area 22549755208868
Volume 4.4288966431672E+19
Height 3401843.5838364