6987385 (number)

6987385 is an odd 7-digits composite number following 6987384 and preceding 6987386. In scientific notation, it is written as 6.987385 × 10^6. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 5589904 positive integers (up to 6987385) that are relatively prime to 6987385.

Interesting facts

Basic properties

Name

Name six million nine hundred eighty-seven thousand three hundred eighty-five

Notation

Scientific notation 6.987385 × 10^6
Engineering notation 6.987385 × 10^6

Prime Factorization of 6987385

Prime Factorization 5 × 1397477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6987385
Product of the distinct prime numbers

The prime factorization of 6987385 is 5 × 1397477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6987385)

Multiplication

n×y
n×2 13974770
n×3 20962155
n×4 27949540
n×5 34936925

Division

n÷y
n÷2 3493692.5
n÷3 2329128.3333333
n÷3 1746846.25
n÷5 1397477

Exponentiation

ny
n2 48823549138225
n3 3.411489348952E+20
n4 2.3837389504527E+27
n5 1.6656101786309E+34

Nth Root

y√n
2√n 2643.3662251001
3√n 191.17813666955
4√n 51.413677412729
5√n 23.380992072462

Divisors of 6987385

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 -6987384
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 6987385 can be divided by 4 positive divisors. The sum of these divisors (counting 6987385) is 1, the average is 0.25.

Base conversion 6987385

Base System Value
2 Binary 11010101001111001111001
3 Ternary 111010222220001
4 Quaternary 122221321321
5 Quinary 3242044020
6 Senary 405433001
8 Octal 32517171
10 Decimal 6987385
12 Duodecimal 240b761
16 Hexadecimal 6a9e79
20 Vigesimal 23d895
36 Base36 45ri1

Cryptographic Hash Functions

md5 7670423d0bdebd259530b72cb31b0e63
sha1 081fd635e852f95d4f2fc039572b8ef940d7c082
sha256 3b337b70c543d78e9e0f088e85a3f54264d7b530db83a8a3cf277fb6b6a68a4f
sha512 704a67c24b198910ac2bd8fb3dd46b9697e78a240a3df925b72955eb96f8a3d4466fef38a64dfb9e83e819b89503f26e9ad4e8b1ca3f7b149ca4edadfdacf43f
ripemd-160 fcca497e74c1134bf506d1154a194bc083be246a

6987385 as geometric shapes

Circle

Radius = n
Diameter 13974770
Circumference 43903034.767607
Area 1.5338370329483E+14

Sphere

Radius = n
Volume 1.4290013168623E+21
Surface area 6.1353481317931E+14
Circumference 43903034.767607

Square

Length = n
Perimeter 27949540
Area 48823549138225
Diagonal 9881654.6325223

Cube

Length = n
Surface area 292941294829350
Volume 3.411489348952E+20
Space diagonal 12102505.832045

Equilateral Triangle

Length = n
Perimeter 20962155
Area 21141216928310
Altitude 6051252.9160223

Triangular Pyramid

Length = n
Surface area 21141216928310
Volume 4.020478754316E+19
Height 3293884.8775074