7121656 (number)

7121656 is an even 7-digits composite number following 7121655 and preceding 7121657. In scientific notation, it is written as 7.121656 × 10^6. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 3373344 positive integers (up to 7121656) that are relatively prime to 7121656.

Interesting facts

Basic properties

Name

Name seven million one hundred twenty-one thousand six hundred fifty-six

Notation

Scientific notation 7.121656 × 10^6
Engineering notation 7.121656 × 10^6

Prime Factorization of 7121656

Prime Factorization 2 × 2 × 2 × 19 × 46853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1780414
Product of the distinct prime numbers

The prime factorization of 7121656 is 2 × 2 × 2 × 19 × 46853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7121656)

Multiplication

n×y
n×2 14243312
n×3 21364968
n×4 28486624
n×5 35608280

Division

n÷y
n÷2 3560828
n÷3 2373885.3333333
n÷3 1780414
n÷5 1424331.2

Exponentiation

ny
n2 50717984182336
n3 3.6119603636004E+20
n4 2.5723139195197E+27
n5 1.8319134858831E+34

Nth Root

y√n
2√n 2668.6431009035
3√n 192.39494802196
4√n 51.658911147096
5√n 23.470168004962

Divisors of 7121656

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 -7121655
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 7121656 can be divided by 16 positive divisors. The sum of these divisors (counting 7121656) is 1, the average is 0.0625.

Base conversion 7121656

Base System Value
2 Binary 11011001010101011111000
3 Ternary 111101211002001
4 Quaternary 123022223320
5 Quinary 3310343111
6 Senary 412350344
8 Octal 33125370
10 Decimal 7121656
12 Duodecimal 24753b4
16 Hexadecimal 6caaf8
20 Vigesimal 24a42g
36 Base36 48n3s

Cryptographic Hash Functions

md5 8555914c0d97e0b641fff20c1d8be1c3
sha1 ad4f5a972ffe5ece65592493bd548264e54771b7
sha256 cdf0ae61b5df35c5817b203ce50d884e197729b6b5997c1f2514100387d0f6b3
sha512 0dfdcf736de9e737008464ad56c4f9c50c3ae34b4a84a2ae053cab3a3fcde5d9eb49ef3b9b005bb4cde5a9ddb7619995eedd5f7f6987323c87ff04ebe3c01dbe
ripemd-160 71dc0c9716aa9fcc91099e53ea65e9786a32867a

7121656 as geometric shapes

Circle

Radius = n
Diameter 14243312
Circumference 44746684.341987
Area 1.5933524651211E+14

Sphere

Radius = n
Volume 1.5129744191126E+21
Surface area 6.3734098604844E+14
Circumference 44746684.341987

Square

Length = n
Perimeter 28486624
Area 50717984182336
Diagonal 10071542.501756

Cube

Length = n
Surface area 304307905094016
Volume 3.6119603636004E+20
Space diagonal 12335070.026028

Equilateral Triangle

Length = n
Perimeter 21364968
Area 21961531365320
Altitude 6167535.0130139

Triangular Pyramid

Length = n
Surface area 21961531365320
Volume 4.2567361107981E+19
Height 3357180.8339186