7147989 (number)

7147989 is an odd 7-digits composite number following 7147988 and preceding 7147990. In scientific notation, it is written as 7.147989 × 10^6. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 4765320 positive integers (up to 7147989) that are relatively prime to 7147989.

Interesting facts

Basic properties

Name

Name seven million one hundred forty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 7.147989 × 10^6
Engineering notation 7.147989 × 10^6

Prime Factorization of 7147989

Prime Factorization 3 × 3 × 794221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2382663
Product of the distinct prime numbers

The prime factorization of 7147989 is 3 × 3 × 794221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7147989)

Multiplication

n×y
n×2 14295978
n×3 21443967
n×4 28591956
n×5 35739945

Division

n÷y
n÷2 3573994.5
n÷3 2382663
n÷3 1786997.25
n÷5 1429597.8

Exponentiation

ny
n2 51093746744121
n3 3.6521753969576E+20
n4 2.6105709563524E+27
n5 1.8660332479726E+34

Nth Root

y√n
2√n 2673.5723293003
3√n 192.6317892165
4√n 51.706598508317
5√n 23.487499026069

Divisors of 7147989

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7147988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7147989 can be divided by 6 positive divisors. The sum of these divisors (counting 7147989) is 1, the average is 0.16666666666667.

Base conversion 7147989

Base System Value
2 Binary 11011010001000111010101
3 Ternary 111110011012100
4 Quaternary 123101013111
5 Quinary 3312213424
6 Senary 413112313
8 Octal 33210725
10 Decimal 7147989
12 Duodecimal 2488699
16 Hexadecimal 6d11d5
20 Vigesimal 24d9j9
36 Base36 497f9

Cryptographic Hash Functions

md5 24cce9b35f733076c6ec6622cf45c300
sha1 3464eaac45f6b1e6bc4591a52b19173e2adee534
sha256 5e3378e4381bbc992cac2de82e3051ca594cf853e79a2517d51dab7bd974b3d5
sha512 14928b539032494c2e6506f74425ca9053e91411a7b1813630c911ee626cac1e0d93722c8de15ba0d6021aa1fcbd91987da2d8e857412845587e7ab71763155a
ripemd-160 bb13861af872e9003d5d4ba57c6eb273136c80e6

7147989 as geometric shapes

Circle

Radius = n
Diameter 14295978
Circumference 44912139.460681
Area 1.6051573941571E+14

Sphere

Radius = n
Volume 1.5298196528938E+21
Surface area 6.4206295766283E+14
Circumference 44912139.460681

Square

Length = n
Perimeter 28591956
Area 51093746744121
Diagonal 10108782.987494

Cube

Length = n
Surface area 306562480464726
Volume 3.6521753969576E+20
Space diagonal 12380680.119943

Equilateral Triangle

Length = n
Perimeter 21443967
Area 22124241327469
Altitude 6190340.0599717

Triangular Pyramid

Length = n
Surface area 22124241327469
Volume 4.304129982119E+19
Height 3369594.3291646