6989445 (number)

6989445 is an odd 7-digits composite number following 6989444 and preceding 6989446. In scientific notation, it is written as 6.989445 × 10^6. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 3695328 positive integers (up to 6989445) that are relatively prime to 6989445.

Interesting facts

Basic properties

Name

Name six million nine hundred eighty-nine thousand four hundred forty-five

Notation

Scientific notation 6.989445 × 10^6
Engineering notation 6.989445 × 10^6

Prime Factorization of 6989445

Prime Factorization 15 × 3 × 127 × 1223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6989445
Product of the distinct prime numbers

The prime factorization of 6989445 is 15 × 3 × 127 × 1223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6989445)

Multiplication

n×y
n×2 13978890
n×3 20968335
n×4 27957780
n×5 34947225

Division

n÷y
n÷2 3494722.5
n÷3 2329815
n÷3 1747361.25
n÷5 1397889

Exponentiation

ny
n2 48852341408025
n3 3.4145075339261E+20
n4 2.3865512610462E+27
n5 1.6680668778763E+34

Nth Root

y√n
2√n 2643.7558510574
3√n 191.19692234619
4√n 51.417466400605
5√n 23.38237053278

Divisors of 6989445

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 -6989444
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 6989445 can be divided by 16 positive divisors. The sum of these divisors (counting 6989445) is 1, the average is 0.0625.

Base conversion 6989445

Base System Value
2 Binary 11010101010011010000101
3 Ternary 111011002201100
4 Quaternary 122222122011
5 Quinary 3242130240
6 Senary 405450313
8 Octal 32523205
10 Decimal 6989445
12 Duodecimal 2410999
16 Hexadecimal 6aa685
20 Vigesimal 23ddc5
36 Base36 45t39

Cryptographic Hash Functions

md5 44241ed5d61dcb67d5b3560e94d674de
sha1 ae9fec7a61ef1f3357d2adc2d28c0d6503915a92
sha256 6652994ea298c54f5807fab0865d93232fbb1d4ade9a888f2229f233182efa11
sha512 50ca977bd62635a10065c6f89d1f8cba7bd3767c047351b2051c1ea83d6bfb2eb6fc45ee682055ff2d004ce8f5e5324ee4da864f8e01964f5ebb9ae23b50e9e3
ripemd-160 913b89f075e191063cf83ad78df8c769d56e171e

6989445 as geometric shapes

Circle

Radius = n
Diameter 13978890
Circumference 43915978.12934
Area 1.5347415687811E+14

Sphere

Radius = n
Volume 1.4302655712279E+21
Surface area 6.1389662751245E+14
Circumference 43915978.12934

Square

Length = n
Perimeter 27957780
Area 48852341408025
Diagonal 9884567.9124608

Cube

Length = n
Surface area 293114048448150
Volume 3.4145075339261E+20
Space diagonal 12106073.856708

Equilateral Triangle

Length = n
Perimeter 20968335
Area 21153684346850
Altitude 6053036.9283541

Triangular Pyramid

Length = n
Surface area 21153684346850
Volume 4.0240357194195E+19
Height 3294855.9708203