7138979 (number)

7138979 is an odd 7-digits composite number following 7138978 and preceding 7138980. In scientific notation, it is written as 7.138979 × 10^6. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 7038360 positive integers (up to 7138979) that are relatively prime to 7138979.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-eight thousand nine hundred seventy-nine

Notation

Scientific notation 7.138979 × 10^6
Engineering notation 7.138979 × 10^6

Prime Factorization of 7138979

Prime Factorization 71 × 100549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7138979
Product of the distinct prime numbers

The prime factorization of 7138979 is 71 × 100549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138979)

Multiplication

n×y
n×2 14277958
n×3 21416937
n×4 28555916
n×5 35694895

Division

n÷y
n÷2 3569489.5
n÷3 2379659.6666667
n÷3 1784744.75
n÷5 1427795.8

Exponentiation

ny
n2 50965021162441
n3 3.6383821581322E+20
n4 2.5974333820881E+27
n5 1.8543022368626E+34

Nth Root

y√n
2√n 2671.8867865237
3√n 192.5508180895
4√n 51.690296831453
5√n 23.481574866238

Divisors of 7138979

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 -7138978
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 7138979 can be divided by 4 positive divisors. The sum of these divisors (counting 7138979) is 1, the average is 0.25.

Base conversion 7138979

Base System Value
2 Binary 11011001110111010100011
3 Ternary 111102200211122
4 Quaternary 123032322203
5 Quinary 3311421404
6 Senary 413002455
8 Octal 33167243
10 Decimal 7138979
12 Duodecimal 248342b
16 Hexadecimal 6ceea3
20 Vigesimal 24c78j
36 Base36 490gz

Cryptographic Hash Functions

md5 bf6dbe63a3ed276ccdaa85cc16075f47
sha1 d65b7d917b1fd197eac785b4944b85689012af2f
sha256 dade7b5b7f76f60ad8632f7cccb28caa96598ebc28107117d60e5be02169cbb6
sha512 f18eb0d11dcea42736ccfdf7cc675f78681bed2ff5a8a38d860316fe3c62e9b001ed7035d2b30862949c2dbf272f8c83e35a0d55e966a5b00ed5b2d61d8829e1
ripemd-160 2c5caee19f3fea2b8b8019cb2d205f4e1691c875

7138979 as geometric shapes

Circle

Radius = n
Diameter 14277958
Circumference 44855527.961064
Area 1.6011133607397E+14

Sphere

Radius = n
Volume 1.5240419545254E+21
Surface area 6.4044534429589E+14
Circumference 44855527.961064

Square

Length = n
Perimeter 28555916
Area 50965021162441
Diagonal 10096040.923297

Cube

Length = n
Surface area 305790126974646
Volume 3.6383821581322E+20
Space diagonal 12365074.342167

Equilateral Triangle

Length = n
Perimeter 21416937
Area 22068501515543
Altitude 6182537.1710836

Triangular Pyramid

Length = n
Surface area 22068501515543
Volume 4.2878744942724E+19
Height 3365346.9744322