7121639 (number)

7121639 is an odd 7-digits composite number following 7121638 and preceding 7121640. In scientific notation, it is written as 7.121639 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 6104256 positive integers (up to 7121639) that are relatively prime to 7121639.

Interesting facts

Basic properties

Name

Name seven million one hundred twenty-one thousand six hundred thirty-nine

Notation

Scientific notation 7.121639 × 10^6
Engineering notation 7.121639 × 10^6

Prime Factorization of 7121639

Prime Factorization 7 × 1017377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7121639
Product of the distinct prime numbers

The prime factorization of 7121639 is 7 × 1017377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7121639)

Multiplication

n×y
n×2 14243278
n×3 21364917
n×4 28486556
n×5 35608195

Division

n÷y
n÷2 3560819.5
n÷3 2373879.6666667
n÷3 1780409.75
n÷5 1424327.8

Exponentiation

ny
n2 50717742046321
n3 3.6119344974902E+20
n4 2.5722893582772E+27
n5 1.8318916213192E+34

Nth Root

y√n
2√n 2668.6399157623
3√n 192.39479493413
4√n 51.658880318512
5√n 23.470156799893

Divisors of 7121639

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 -7121638
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 7121639 can be divided by 4 positive divisors. The sum of these divisors (counting 7121639) is 1, the average is 0.25.

Base conversion 7121639

Base System Value
2 Binary 11011001010101011100111
3 Ternary 111101211001102
4 Quaternary 123022223213
5 Quinary 3310343024
6 Senary 412350315
8 Octal 33125347
10 Decimal 7121639
12 Duodecimal 247539b
16 Hexadecimal 6caae7
20 Vigesimal 24a41j
36 Base36 48n3b

Cryptographic Hash Functions

md5 a048cb290f19d1d5cdf85c771a5b3e7c
sha1 47cf1c82eab5435554357b1f41578e8d1d97ae72
sha256 d198f944270ec4c7f4f840afb19e151a8b5f6b7132eafc235724a7bef2f32236
sha512 4afe0810dcd1a6e80ca75c488b3256e05fb73609ff4543380f019ba7d919dc7f61e8d6ed35a279ac4e4a6e5756738e34a6c9045538ccfb551ceeb93790df717c
ripemd-160 ed523e70bddb7f72a0f03a4cfad8b779f91b3885

7121639 as geometric shapes

Circle

Radius = n
Diameter 14243278
Circumference 44746577.527837
Area 1.5933448581938E+14

Sphere

Radius = n
Volume 1.5129635843417E+21
Surface area 6.3733794327754E+14
Circumference 44746577.527837

Square

Length = n
Perimeter 28486556
Area 50717742046321
Diagonal 10071518.460125

Cube

Length = n
Surface area 304306452277926
Volume 3.6119344974902E+20
Space diagonal 12335040.581164

Equilateral Triangle

Length = n
Perimeter 21364917
Area 21961426517350
Altitude 6167520.290582

Triangular Pyramid

Length = n
Surface area 21961426517350
Volume 4.2567056272949E+19
Height 3357172.8200417