7129642 (number)

7129642 is an even 7-digits composite number following 7129641 and preceding 7129643. In scientific notation, it is written as 7.129642 × 10^6. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 3277872 positive integers (up to 7129642) that are relatively prime to 7129642.

Interesting facts

Basic properties

Name

Name seven million one hundred twenty-nine thousand six hundred forty-two

Notation

Scientific notation 7.129642 × 10^6
Engineering notation 7.129642 × 10^6

Prime Factorization of 7129642

Prime Factorization 2 × 13 × 443 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7129642
Product of the distinct prime numbers

The prime factorization of 7129642 is 2 × 13 × 443 × 619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7129642)

Multiplication

n×y
n×2 14259284
n×3 21388926
n×4 28518568
n×5 35648210

Division

n÷y
n÷2 3564821
n÷3 2376547.3333333
n÷3 1782410.5
n÷5 1425928.4

Exponentiation

ny
n2 50831795048164
n3 3.6241250091078E+20
n4 2.5838713878186E+27
n5 1.8422077969189E+34

Nth Root

y√n
2√n 2670.1389476954
3√n 192.46683636262
4√n 51.67338722878
5√n 23.475429386465

Divisors of 7129642

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 -7129641
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 7129642 can be divided by 16 positive divisors. The sum of these divisors (counting 7129642) is 1, the average is 0.0625.

Base conversion 7129642

Base System Value
2 Binary 11011001100101000101010
3 Ternary 111102020000211
4 Quaternary 123030220222
5 Quinary 3311122032
6 Senary 412451334
8 Octal 33145052
10 Decimal 7129642
12 Duodecimal 2479b4a
16 Hexadecimal 6cca2a
20 Vigesimal 24b422
36 Base36 48t9m

Cryptographic Hash Functions

md5 b64e0c1d1760ee04e8de7a5568250917
sha1 685491640dcb89ecf11ad6c4bd2e68a39601d918
sha256 571e8ee6f164df6c587f2d299aafb0729307c98946c5f4091b2d4b2c3f476da1
sha512 4ed040c94329e7591a68fd344fa43221b10614c9ec576cc2615934588263f2a1f752a9e89b8977133115893922b508543cecaf3e80065d8c42322950d901e2b8
ripemd-160 10b6f23af0382f54239b86eb00e1f5091df8256e

7129642 as geometric shapes

Circle

Radius = n
Diameter 14259284
Circumference 44796861.85985
Area 1.5969279389209E+14

Sphere

Radius = n
Volume 1.5180699339072E+21
Surface area 6.3877117556838E+14
Circumference 44796861.85985

Square

Length = n
Perimeter 28518568
Area 50831795048164
Diagonal 10082836.411265

Cube

Length = n
Surface area 304990770288984
Volume 3.6241250091078E+20
Space diagonal 12348902.183777

Equilateral Triangle

Length = n
Perimeter 21388926
Area 22010812915837
Altitude 6174451.0918885

Triangular Pyramid

Length = n
Surface area 22010812915837
Volume 4.2710722830132E+19
Height 3360945.4704216