7120945 (number)

7120945 is an odd 7-digits composite number following 7120944 and preceding 7120946. In scientific notation, it is written as 7.120945 × 10^6. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 5181120 positive integers (up to 7120945) that are relatively prime to 7120945.

Interesting facts

Basic properties

Name

Name seven million one hundred twenty thousand nine hundred forty-five

Notation

Scientific notation 7.120945 × 10^6
Engineering notation 7.120945 × 10^6

Prime Factorization of 7120945

Prime Factorization 5 × 923 × 1543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7120945
Product of the distinct prime numbers

The prime factorization of 7120945 is 5 × 923 × 1543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7120945)

Multiplication

n×y
n×2 14241890
n×3 21362835
n×4 28483780
n×5 35604725

Division

n÷y
n÷2 3560472.5
n÷3 2373648.3333333
n÷3 1780236.25
n÷5 1424189

Exponentiation

ny
n2 50707857693025
n3 3.6108786569986E+20
n4 2.5712868318161E+27
n5 1.8309992108587E+34

Nth Root

y√n
2√n 2668.5098838116
3√n 192.38854514036
4√n 51.657621739793
5√n 23.469699351157

Divisors of 7120945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7120944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7120945 can be divided by 8 positive divisors. The sum of these divisors (counting 7120945) is 1, the average is 0.125.

Base conversion 7120945

Base System Value
2 Binary 11011001010100000110001
3 Ternary 111101210002201
4 Quaternary 123022200301
5 Quinary 3310332240
6 Senary 412343201
8 Octal 33124061
10 Decimal 7120945
12 Duodecimal 2474b01
16 Hexadecimal 6ca831
20 Vigesimal 24a275
36 Base36 48mk1

Cryptographic Hash Functions

md5 02a4bc2fc114146e85715d1ebc069815
sha1 9c1a0d4533c3c84a709d0f80e0ad737980495f46
sha256 03130881a6090f629fae4193b580756840f90aa8afc908b4822caeeb2f59fb59
sha512 51e1db8366fffb319ffcc4f7256b0650724e792118bda671d8c2c49aa6b65eb135f24dd6868007880bb8ee7c6cf397ef7c2d208b882ded958e8dddc17027c9bf
ripemd-160 06927415f3de547d2daae866ac2320c0a9cf27ad

7120945 as geometric shapes

Circle

Radius = n
Diameter 14241890
Circumference 44742216.997234
Area 1.5930343320768E+14

Sphere

Radius = n
Volume 1.5125213149108E+21
Surface area 6.3721373283074E+14
Circumference 44742216.997234

Square

Length = n
Perimeter 28483780
Area 50707857693025
Diagonal 10070536.995913

Cube

Length = n
Surface area 304247146158150
Volume 3.6108786569986E+20
Space diagonal 12333838.537904

Equilateral Triangle

Length = n
Perimeter 21362835
Area 21957146466823
Altitude 6166919.2689518

Triangular Pyramid

Length = n
Surface area 21957146466823
Volume 4.2554613073424E+19
Height 3356845.6653043