7222720 (number)

7222720 is an even 7-digits composite number following 7222719 and preceding 7222721. In scientific notation, it is written as 7.222720 × 10^6. The sum of its digits is 22. It has a total of 8 prime factors and 28 positive divisors. There are 2888960 positive integers (up to 7222720) that are relatively prime to 7222720.

Interesting facts

Basic properties

Name

Name seven million two hundred twenty-two thousand seven hundred twenty

Notation

Scientific notation 7.222720 × 10^6
Engineering notation 7.222720 × 10^6

Prime Factorization of 7222720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 22571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 225710
Product of the distinct prime numbers

The prime factorization of 7222720 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 22571. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 5, 21, 11, 313, 746, 917, 5127, 55219, 80102, 147570, 351882, 8148739, 4092943, 88133827, 80814029, 272877592, 494036295, 698083066, 6420845544

Basic calculations (n = 7222720)

Multiplication

n×y
n×2 14445440
n×3 21668160
n×4 28890880
n×5 36113600

Division

n÷y
n÷2 3611360
n÷3 2407573.3333333
n÷3 1805680
n÷5 1444544

Exponentiation

ny
n2 52167684198400
n3 3.7679257601347E+20
n4 2.721467274624E+27
n5 1.9656396113772E+34

Nth Root

y√n
2√n 2687.5118604389
3√n 193.30077401229
4√n 51.841217775424
5√n 23.536406479315

Divisors of 7222720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 22571, 45142, 90284, 112855, 180568, 225710, 361136, 451420, 722272, 902840, 1444544, 1805680, 3611360, 7222720

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7222719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7222720 can be divided by 28 positive divisors. The sum of these divisors (counting 7222720) is 1, the average is 0.035714285714286.

Base conversion 7222720

Base System Value
2 Binary 11011100011010111000000
3 Ternary 111120221201011
4 Quaternary 123203113000
5 Quinary 3322111340
6 Senary 414450304
8 Octal 33432700
10 Decimal 7222720
12 Duodecimal 2503994
16 Hexadecimal 6e35c0
20 Vigesimal 252gg0
36 Base36 4at34

Cryptographic Hash Functions

md5 89c5e31bb02755aaebba9680ce6edc44
sha1 a8df9cf150cbd65181602e27b785053b3e3d7cee
sha256 1246cc5b89821725b58d507a8092b525bcb15e07d7961c347ed6f15bf892d47b
sha512 eb1bb73852d9f6218cd49c7299ab80d4c2a802ade3880642e0cd458aad96a3f8d2ef08825498033bdacf6e83c2f4693835d81c68b7650bba50c5f1418b95570c
ripemd-160 a6211c163b04dd23ef96a2bd064cbb0a41f81566

7222720 as geometric shapes

Circle

Radius = n
Diameter 14445440
Circumference 45381688.181872
Area 1.6388961343249E+14

Sphere

Radius = n
Volume 1.5783050516414E+21
Surface area 6.5555845372994E+14
Circumference 45381688.181872

Square

Length = n
Perimeter 28890880
Area 52167684198400
Diagonal 10214468.581223

Cube

Length = n
Surface area 313006105190400
Volume 3.7679257601347E+20
Space diagonal 12510118.008844

Equilateral Triangle

Length = n
Perimeter 21668160
Area 22589269886209
Altitude 6255059.0044219

Triangular Pyramid

Length = n
Surface area 22589269886209
Volume 4.4405430933312E+19
Height 3404822.8604078