7221245 (number)

7221245 is an odd 7-digits composite number following 7221244 and preceding 7221246. In scientific notation, it is written as 7.221245 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 5776992 positive integers (up to 7221245) that are relatively prime to 7221245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.221245 × 10^6
Engineering notation 7.221245 × 10^6

Prime Factorization of 7221245

Prime Factorization 5 × 1444249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7221245
Product of the distinct prime numbers

The prime factorization of 7221245 is 5 × 1444249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7221245)

Multiplication

n×y
n×2 14442490
n×3 21663735
n×4 28884980
n×5 36106225

Division

n÷y
n÷2 3610622.5
n÷3 2407081.6666667
n÷3 1805311.25
n÷5 1444249

Exponentiation

ny
n2 52146379350025
n3 3.7656178114947E+20
n4 2.7192448793167E+27
n5 1.9636333488541E+34

Nth Root

y√n
2√n 2687.2374290338
3√n 193.28761470146
4√n 51.838570862185
5√n 23.535445095356

Divisors of 7221245

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7221244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7221245 can be divided by 4 positive divisors. The sum of these divisors (counting 7221245) is 1, the average is 0.25.

Base conversion 7221245

Base System Value
2 Binary 11011100010111111111101
3 Ternary 111120212200112
4 Quaternary 123202333331
5 Quinary 3322034440
6 Senary 414435405
8 Octal 33427775
10 Decimal 7221245
12 Duodecimal 2502b65
16 Hexadecimal 6e2ffd
20 Vigesimal 252d25
36 Base36 4ary5

Cryptographic Hash Functions

md5 0ed3601d9bbd9a738d181fc103dcc64e
sha1 dd4a4fcc6d7db9f51d1e263b9a73108a54149de8
sha256 25b9e52d0c2164c52fcf6d5d23e7fdfabc50e8340dd0dcd8aeabbdee00d5f65d
sha512 5c60178abcd5b620ca94db3dabfbe0abfce194ccd189e9d513abf5d6c9ca2720ae8f2cf677c527fb7eaf57250a01f8ba7cff234fda49b9555f6f03fa94359e03
ripemd-160 32ab06e2ee44fb4f584a001c5beba5b467e49823

7221245 as geometric shapes

Circle

Radius = n
Diameter 14442490
Circumference 45372420.483544
Area 1.6382268227735E+14

Sphere

Radius = n
Volume 1.5773383003758E+21
Surface area 6.5529072910938E+14
Circumference 45372420.483544

Square

Length = n
Perimeter 28884980
Area 52146379350025
Diagonal 10212382.616219

Cube

Length = n
Surface area 312878276100150
Volume 3.7656178114947E+20
Space diagonal 12507563.233903

Equilateral Triangle

Length = n
Perimeter 21663735
Area 22580044616251
Altitude 6253781.6169514

Triangular Pyramid

Length = n
Surface area 22580044616251
Volume 4.4378231497746E+19
Height 3404127.5387396