7227981 (number)

7227981 is an odd 7-digits composite number following 7227980 and preceding 7227982. In scientific notation, it is written as 7.227981 × 10^6. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 4726800 positive integers (up to 7227981) that are relatively prime to 7227981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.227981 × 10^6
Engineering notation 7.227981 × 10^6

Prime Factorization of 7227981

Prime Factorization 9 × 3 × 53 × 5051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7227981
Product of the distinct prime numbers

The prime factorization of 7227981 is 9 × 3 × 53 × 5051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7227981)

Multiplication

n×y
n×2 14455962
n×3 21683943
n×4 28911924
n×5 36139905

Division

n÷y
n÷2 3613990.5
n÷3 2409327
n÷3 1806995.25
n÷5 1445596.2

Exponentiation

ny
n2 52243709336361
n3 3.7761653845274E+20
n4 2.7294051652222E+27
n5 1.9728088675528E+34

Nth Root

y√n
2√n 2688.4904686459
3√n 193.3476957886
4√n 51.850655431209
5√n 23.539834245387

Divisors of 7227981

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 -7227980
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 7227981 can be divided by 16 positive divisors. The sum of these divisors (counting 7227981) is 1, the average is 0.0625.

Base conversion 7227981

Base System Value
2 Binary 11011100100101001001101
3 Ternary 111121012221000
4 Quaternary 123210221031
5 Quinary 3322243411
6 Senary 414530513
8 Octal 33445115
10 Decimal 7227981
12 Duodecimal 2506a39
16 Hexadecimal 6e4a4d
20 Vigesimal 2539j1
36 Base36 4ax59

Cryptographic Hash Functions

md5 2db359b6d296e7a62de6d27045e4682b
sha1 3c7763f2f0f30d49fc5aeefea818dbf86de938eb
sha256 e58e4af88cf94a064a88f5dab5030ae5922791c186a5a75943c09a9d8e6137d4
sha512 52b7a93800b4b6d7c132ab99d50701de7013d1880c0ec9c973412c562f69a3ffa3672215cf6f9211a9e56fc390d771258ba3c60897362facc856c3e8124aa9ba
ripemd-160 56089b62307ee01f1002e72410074008df11bb80

7227981 as geometric shapes

Circle

Radius = n
Diameter 14455962
Circumference 45414744.019773
Area 1.6412845344739E+14

Sphere

Radius = n
Volume 1.5817564574362E+21
Surface area 6.5651381378957E+14
Circumference 45414744.019773

Square

Length = n
Perimeter 28911924
Area 52243709336361
Diagonal 10221908.758775

Cube

Length = n
Surface area 313462256018166
Volume 3.7761653845274E+20
Space diagonal 12519230.328143

Equilateral Triangle

Length = n
Perimeter 21683943
Area 22622189736609
Altitude 6259615.1640713

Triangular Pyramid

Length = n
Surface area 22622189736609
Volume 4.4502535838021E+19
Height 3407302.9195917