7221409 (number)

7221409 is an odd 7-digits composite number following 7221408 and preceding 7221410. In scientific notation, it is written as 7.221409 × 10^6. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 6372288 positive integers (up to 7221409) that are relatively prime to 7221409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.221409 × 10^6
Engineering notation 7.221409 × 10^6

Prime Factorization of 7221409

Prime Factorization 13 × 53 × 47 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7221409
Product of the distinct prime numbers

The prime factorization of 7221409 is 13 × 53 × 47 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 22, 17, 551, 516, 5527, 548, 54091, 58747, 122134, 254747, 5446711, 618828, 43060252, 75507965, 97801031, 820343452, 1479035070, 6924642839

Basic calculations (n = 7221409)

Multiplication

n×y
n×2 14442818
n×3 21664227
n×4 28885636
n×5 36107045

Division

n÷y
n÷2 3610704.5
n÷3 2407136.3333333
n÷3 1805352.25
n÷5 1444281.8

Exponentiation

ny
n2 52148747945281
n3 3.7658743775078E+20
n4 2.7194919122604E+27
n5 1.9638563370625E+34

Nth Root

y√n
2√n 2687.2679434697
3√n 193.28907792693
4√n 51.838865183082
5√n 23.535551995979

Divisors of 7221409

1, 13, 47, 53, 223, 611, 689, 2491, 2899, 10481, 11819, 32383, 136253, 153647, 555493, 7221409

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7221408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7221409 can be divided by 16 positive divisors. The sum of these divisors (counting 7221409) is 1, the average is 0.0625.

Base conversion 7221409

Base System Value
2 Binary 11011100011000010100001
3 Ternary 111120212220121
4 Quaternary 123203002201
5 Quinary 3322041114
6 Senary 414440241
8 Octal 33430241
10 Decimal 7221409
12 Duodecimal 2503081
16 Hexadecimal 6e30a1
20 Vigesimal 252da9
36 Base36 4as2p

Cryptographic Hash Functions

md5 4526260042ee9c34d1b9667698fa16fe
sha1 32385702cc350c33c2391eba3143ed6ba3a75fd0
sha256 f5e503ac3ad326bfc7b2c50dcaa1b606d7e1c82f8d325283e5f9c25f6405be90
sha512 6effc057eec6803bce0e1fb9ded2978bb71287ed0ab29bd68116ae31dab5d220320c5d21102c7942b5d8550ad4033d51282a84e3d186cfb90d65c5b5252ce157
ripemd-160 38b987c32f43402770b3546281bac5e9d3a3c337

7221409 as geometric shapes

Circle

Radius = n
Diameter 14442818
Circumference 45373450.925934
Area 1.638301234388E+14

Sphere

Radius = n
Volume 1.5774457704961E+21
Surface area 6.553204937552E+14
Circumference 45373450.925934

Square

Length = n
Perimeter 28885636
Area 52148747945281
Diagonal 10212614.547243

Cube

Length = n
Surface area 312892487671686
Volume 3.7658743775078E+20
Space diagonal 12507847.290235

Equilateral Triangle

Length = n
Perimeter 21664227
Area 22581070248082
Altitude 6253923.6451176

Triangular Pyramid

Length = n
Surface area 22581070248082
Volume 4.4381255157208E+19
Height 3404204.849081