7216405 (number)

7216405 is an odd 7-digits composite number following 7216404 and preceding 7216406. In scientific notation, it is written as 7.216405 × 10^6. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 4948368 positive integers (up to 7216405) that are relatively prime to 7216405.

Interesting facts

Basic properties

Name

Name seven million two hundred sixteen thousand four hundred five

Notation

Scientific notation 7.216405 × 10^6
Engineering notation 7.216405 × 10^6

Prime Factorization of 7216405

Prime Factorization 35 × 206183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7216405
Product of the distinct prime numbers

The prime factorization of 7216405 is 35 × 206183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7216405)

Multiplication

n×y
n×2 14432810
n×3 21649215
n×4 28865620
n×5 36082025

Division

n÷y
n÷2 3608202.5
n÷3 2405468.3333333
n÷3 1804101.25
n÷5 1443281

Exponentiation

ny
n2 52076501124025
n3 3.7580512309392E+20
n4 2.7119619693206E+27
n5 1.9570615915215E+34

Nth Root

y√n
2√n 2686.3367249844
3√n 193.24442172757
4√n 51.829882548434
5√n 23.532289348501

Divisors of 7216405

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7216404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7216405 can be divided by 4 positive divisors. The sum of these divisors (counting 7216405) is 1, the average is 0.25.

Base conversion 7216405

Base System Value
2 Binary 11011100001110100010101
3 Ternary 111120122001021
4 Quaternary 123201310111
5 Quinary 3321411110
6 Senary 414401141
8 Octal 33416425
10 Decimal 7216405
12 Duodecimal 25001b1
16 Hexadecimal 6e1d15
20 Vigesimal 252105
36 Base36 4ao7p

Cryptographic Hash Functions

md5 2e99123f963bfe5fb7a12e5f46aaa52e
sha1 e99519b1f5c4910cd41f543072fe239666b71387
sha256 a6fe466a49f60a9302650033d258833d0bd5277888cfb231f3c19bc202e308d5
sha512 f4e02ebc2da7f030560d7ad49322c5c33abc1e76c468d89d90e3600fe89c06e1a402f642852cd824062c354b65d1cca95a9a9229e17f38f1561f8f5778eca9bb
ripemd-160 e07ab77d3110a942a292d2ed46c806c826da069a

7216405 as geometric shapes

Circle

Radius = n
Diameter 14432810
Circumference 45342009.866657
Area 1.636031533559E+14

Sphere

Radius = n
Volume 1.5741688185244E+21
Surface area 6.5441261342359E+14
Circumference 45342009.866657

Square

Length = n
Perimeter 28865620
Area 52076501124025
Diagonal 10205537.822577

Cube

Length = n
Surface area 312459006744150
Volume 3.7580512309392E+20
Space diagonal 12499180.107994

Equilateral Triangle

Length = n
Perimeter 21649215
Area 22549786456807
Altitude 6249590.053997

Triangular Pyramid

Length = n
Surface area 22549786456807
Volume 4.4289058490726E+19
Height 3401845.940859