7221557 (number)

7221557 is an odd 7-digits composite number following 7221556 and preceding 7221558. In scientific notation, it is written as 7.221557 × 10^6. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 6177600 positive integers (up to 7221557) that are relatively prime to 7221557.

Interesting facts

Basic properties

Name

Name seven million two hundred twenty-one thousand five hundred fifty-seven

Notation

Scientific notation 7.221557 × 10^6
Engineering notation 7.221557 × 10^6

Prime Factorization of 7221557

Prime Factorization 7 × 1171 × 881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7221557
Product of the distinct prime numbers

The prime factorization of 7221557 is 7 × 1171 × 881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7221557)

Multiplication

n×y
n×2 14443114
n×3 21664671
n×4 28886228
n×5 36107785

Division

n÷y
n÷2 3610778.5
n÷3 2407185.6666667
n÷3 1805389.25
n÷5 1444311.4

Exponentiation

ny
n2 52150885504249
n3 3.7661059226941E+20
n4 2.7197148588773E+27
n5 1.9640575877129E+34

Nth Root

y√n
2√n 2687.2954805901
3√n 193.29039837968
4√n 51.839130785441
5√n 23.535648465605

Divisors of 7221557

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 -7221556
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 7221557 can be divided by 8 positive divisors. The sum of these divisors (counting 7221557) is 1, the average is 0.125.

Base conversion 7221557

Base System Value
2 Binary 11011100011000100110101
3 Ternary 111120220010002
4 Quaternary 123203010311
5 Quinary 3322042212
6 Senary 414441045
8 Octal 33430465
10 Decimal 7221557
12 Duodecimal 2503185
16 Hexadecimal 6e3135
20 Vigesimal 252dhh
36 Base36 4as6t

Cryptographic Hash Functions

md5 d9d2d9e368dda4a0621849ced12103b7
sha1 a289da036f5821925dedbb01f0a8357a7b27dc3b
sha256 2019d8a5d30924e6b4c84a02f449aa13d1e846016686c5aa6080a2e26ae021fe
sha512 1945550c08c55c231aa46f6db043289f9f29d399b3b3514d824fc276339310db50c5b98927df4e1de734200589ee60242e7d6fc519c53f49c8e9371029a8159b
ripemd-160 a722695b78bd1fe0c34a64a5b00e12b402302587

7221557 as geometric shapes

Circle

Radius = n
Diameter 14443114
Circumference 45374380.83736
Area 1.6383683877835E+14

Sphere

Radius = n
Volume 1.5775427599169E+21
Surface area 6.553473551134E+14
Circumference 45374380.83736

Square

Length = n
Perimeter 28886228
Area 52150885504249
Diagonal 10212823.85085

Cube

Length = n
Surface area 312905313025494
Volume 3.7661059226941E+20
Space diagonal 12508103.633755

Equilateral Triangle

Length = n
Perimeter 21664671
Area 22581995838267
Altitude 6254051.8168773

Triangular Pyramid

Length = n
Surface area 22581995838267
Volume 4.4383983943397E+19
Height 3404274.6169501