6989438 (number)

6989438 is an even 7-digits composite number following 6989437 and preceding 6989439. In scientific notation, it is written as 6.989438 × 10^6. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 3494718 positive integers (up to 6989438) that are relatively prime to 6989438.

Interesting facts

Basic properties

Name

Name six million nine hundred eighty-nine thousand four hundred thirty-eight

Notation

Scientific notation 6.989438 × 10^6
Engineering notation 6.989438 × 10^6

Prime Factorization of 6989438

Prime Factorization 2 × 3494719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6989438
Product of the distinct prime numbers

The prime factorization of 6989438 is 2 × 3494719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6989438)

Multiplication

n×y
n×2 13978876
n×3 20968314
n×4 27957752
n×5 34947190

Division

n÷y
n÷2 3494719
n÷3 2329812.6666667
n÷3 1747359.5
n÷5 1397887.6

Exponentiation

ny
n2 48852243555844
n3 3.4144972749447E+20
n4 2.3865417004395E+27
n5 1.6680585249636E+34

Nth Root

y√n
2√n 2643.7545271829
3√n 191.19685851762
4√n 51.417453526822
5√n 23.382365849242

Divisors of 6989438

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 -6989437
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 6989438 can be divided by 4 positive divisors. The sum of these divisors (counting 6989438) is 1, the average is 0.25.

Base conversion 6989438

Base System Value
2 Binary 11010101010011001111110
3 Ternary 111011002201002
4 Quaternary 122222121332
5 Quinary 3242130223
6 Senary 405450302
8 Octal 32523176
10 Decimal 6989438
12 Duodecimal 2410992
16 Hexadecimal 6aa67e
20 Vigesimal 23ddbi
36 Base36 45t32

Cryptographic Hash Functions

md5 7e751b66486d56434762fecc4966adf3
sha1 91db4229b000aeef1a90181f1d1cf2b374fbf8fd
sha256 a7f386e892c8dd0d83771fecb1552faa4a119b481a7c502d8f945abc58acc909
sha512 a94e67da05f165b1304bd6c9a4ff8458999a4ef2f662a11fdebd39176933338594de8588f88e75c1c37ff0a555ab1343fa36e3ee48e55d88605c000cf13ef9d9
ripemd-160 cbb2730584c9a076c732e6cb906d6fc12ed51a37

6989438 as geometric shapes

Circle

Radius = n
Diameter 13978876
Circumference 43915934.147043
Area 1.5347384946642E+14

Sphere

Radius = n
Volume 1.4302612739558E+21
Surface area 6.1389539786568E+14
Circumference 43915934.147043

Square

Length = n
Perimeter 27957752
Area 48852243555844
Diagonal 9884558.0129659

Cube

Length = n
Surface area 293113461335064
Volume 3.4144972749447E+20
Space diagonal 12106061.732353

Equilateral Triangle

Length = n
Perimeter 20968314
Area 21153641975613
Altitude 6053030.8661763

Triangular Pyramid

Length = n
Surface area 21153641975613
Volume 4.024023629094E+19
Height 3294852.6709886