7221489 (number)

7221489 is an odd 7-digits composite number following 7221488 and preceding 7221490. In scientific notation, it is written as 7.221489 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 4376640 positive integers (up to 7221489) that are relatively prime to 7221489.

Interesting facts

Basic properties

Name

Name seven million two hundred twenty-one thousand four hundred eighty-nine

Notation

Scientific notation 7.221489 × 10^6
Engineering notation 7.221489 × 10^6

Prime Factorization of 7221489

Prime Factorization 3 × 11 × 218833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7221489
Product of the distinct prime numbers

The prime factorization of 7221489 is 3 × 11 × 218833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7221489)

Multiplication

n×y
n×2 14442978
n×3 21664467
n×4 28885956
n×5 36107445

Division

n÷y
n÷2 3610744.5
n÷3 2407163
n÷3 1805372.25
n÷5 1444297.8

Exponentiation

ny
n2 52149903377121
n3 3.7659995358894E+20
n4 2.7196124222431E+27
n5 1.9639651191492E+34

Nth Root

y√n
2√n 2687.2828284347
3√n 193.28979168742
4√n 51.839008752432
5√n 23.535604141919

Divisors of 7221489

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 -7221488
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 7221489 can be divided by 8 positive divisors. The sum of these divisors (counting 7221489) is 1, the average is 0.125.

Base conversion 7221489

Base System Value
2 Binary 11011100011000011110001
3 Ternary 111120220000120
4 Quaternary 123203003301
5 Quinary 3322041424
6 Senary 414440453
8 Octal 33430361
10 Decimal 7221489
12 Duodecimal 2503129
16 Hexadecimal 6e30f1
20 Vigesimal 252de9
36 Base36 4as4x

Cryptographic Hash Functions

md5 292b8137cc7c4d19500d53be909eadcc
sha1 722e3afc9d55aa9edb636f34891d007a2428fbcc
sha256 6ff47b3f99bbbfaf5f825a278f6840abcb055ab29e5f9a54b4d15c3904dcc069
sha512 314b2604f2f2116b9c8f7ee0639f2e218b1b1dfa0caac707ac89131f365d0fc52a99a601afadd0a978e5dcce3cd8ffbe2f4d867b96cdfffe8fa8f2dcdee3cbe9
ripemd-160 218dd92965e3932116e8c1f9f0d76ce65e2bb4d3

7221489 as geometric shapes

Circle

Radius = n
Diameter 14442978
Circumference 45373953.580759
Area 1.6383375333498E+14

Sphere

Radius = n
Volume 1.5774981967164E+21
Surface area 6.5533501333992E+14
Circumference 45373953.580759

Square

Length = n
Perimeter 28885956
Area 52149903377121
Diagonal 10212727.684328

Cube

Length = n
Surface area 312899420262726
Volume 3.7659995358894E+20
Space diagonal 12507985.8543

Equilateral Triangle

Length = n
Perimeter 21664467
Area 22581570564745
Altitude 6253992.9271499

Triangular Pyramid

Length = n
Surface area 22581570564745
Volume 4.438273016288E+19
Height 3404242.5614427