7223821 (number)

7223821 is an odd 7-digits composite number following 7223820 and preceding 7223822. In scientific notation, it is written as 7.223821 × 10^6. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 6513320 positive integers (up to 7223821) that are relatively prime to 7223821.

Interesting facts

Basic properties

Name

Name seven million two hundred twenty-three thousand eight hundred twenty-one

Notation

Scientific notation 7.223821 × 10^6
Engineering notation 7.223821 × 10^6

Prime Factorization of 7223821

Prime Factorization 11 × 227 × 11 × 263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 656711
Product of the distinct prime numbers

The prime factorization of 7223821 is 11 × 227 × 11 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7223821)

Multiplication

n×y
n×2 14447642
n×3 21671463
n×4 28895284
n×5 36119105

Division

n÷y
n÷2 3611910.5
n÷3 2407940.3333333
n÷3 1805955.25
n÷5 1444764.2

Exponentiation

ny
n2 52183589840041
n3 3.7696491214187E+20
n4 2.7231270485936E+27
n5 1.9671382359299E+34

Nth Root

y√n
2√n 2687.7166889388
3√n 193.31059548948
4√n 51.843193274901
5√n 23.537123993039

Divisors of 7223821

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7223820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7223821 can be divided by 12 positive divisors. The sum of these divisors (counting 7223821) is 1, the average is 0.083333333333333.

Base conversion 7223821

Base System Value
2 Binary 11011100011101000001101
3 Ternary 111121000012221
4 Quaternary 123203220031
5 Quinary 3322130241
6 Senary 414455341
8 Octal 33435015
10 Decimal 7223821
12 Duodecimal 2504551
16 Hexadecimal 6e3a0d
20 Vigesimal 252jb1
36 Base36 4atxp

Cryptographic Hash Functions

md5 f7f360d30c78ccfb6b5d2d7bac888e16
sha1 4fbe5f1a2f6ca0e0be5503d539e5264ac4716b1b
sha256 fe2c147c4a8440c13fa4687fde69c17480af3d9e7fefeea88b908c4fac433c97
sha512 bc772779b93527f7545bf5cec1b218435c64e3a861e013c143a1a5c4f3812d97b14c04d01e530715955b7eccee3ad6e38de64ad6c5451c884b96f12cdd433b1e
ripemd-160 01396c8ea857651c2aaf54bd1cb0084cf6793e20

7223821 as geometric shapes

Circle

Radius = n
Diameter 14447642
Circumference 45388605.968895
Area 1.6393958247942E+14

Sphere

Radius = n
Volume 1.579026931528E+21
Surface area 6.5575832991766E+14
Circumference 45388605.968895

Square

Length = n
Perimeter 28895284
Area 52183589840041
Diagonal 10216025.630356

Cube

Length = n
Surface area 313101539040246
Volume 3.7696491214187E+20
Space diagonal 12512024.996783

Equilateral Triangle

Length = n
Perimeter 21671463
Area 22596157231072
Altitude 6256012.4983915

Triangular Pyramid

Length = n
Surface area 22596157231072
Volume 4.4425740940818E+19
Height 3405341.8767852