7124945 (number)

7124945 is an odd 7-digits composite number following 7124944 and preceding 7124946. In scientific notation, it is written as 7.124945 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 5699952 positive integers (up to 7124945) that are relatively prime to 7124945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.124945 × 10^6
Engineering notation 7.124945 × 10^6

Prime Factorization of 7124945

Prime Factorization 5 × 1424989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7124945
Product of the distinct prime numbers

The prime factorization of 7124945 is 5 × 1424989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7124945)

Multiplication

n×y
n×2 14249890
n×3 21374835
n×4 28499780
n×5 35624725

Division

n÷y
n÷2 3562472.5
n÷3 2374981.6666667
n÷3 1781236.25
n÷5 1424989

Exponentiation

ny
n2 50764841253025
n3 3.6169670186153E+20
n4 2.5770691074448E+27
n5 1.8361475651743E+34

Nth Root

y√n
2√n 2669.259260544
3√n 192.42456143377
4√n 51.664874533323
5√n 23.472335453836

Divisors of 7124945

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 -7124944
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 7124945 can be divided by 4 positive divisors. The sum of these divisors (counting 7124945) is 1, the average is 0.25.

Base conversion 7124945

Base System Value
2 Binary 11011001011011111010001
3 Ternary 111101222120212
4 Quaternary 123023133101
5 Quinary 3310444240
6 Senary 412413505
8 Octal 33133721
10 Decimal 7124945
12 Duodecimal 2477295
16 Hexadecimal 6cb7d1
20 Vigesimal 24ac75
36 Base36 48pn5

Cryptographic Hash Functions

md5 325b87b3abaaa2a14e4fffe81b49d80e
sha1 228692ef8629b12000cb5a8be12d96875166973f
sha256 318927db1bfd5835e897e8c7caee1c2ace60de71a904f4f1ee4c987f451aa1a7
sha512 3a89459b32646240c88ba19a63a68b99e92fc650f31edefb8cb6fce4565a9ebdaa54ba8bf6b9ed88afe2923dcabef75507f44d40192f3c3d1dd015c43714de43
ripemd-160 79ac1643b80ff7643013ca82d4471fbe92d8d9e5

7124945 as geometric shapes

Circle

Radius = n
Diameter 14249890
Circumference 44767349.738463
Area 1.5948245234116E+14

Sphere

Radius = n
Volume 1.5150716018611E+21
Surface area 6.3792980936462E+14
Circumference 44767349.738463

Square

Length = n
Perimeter 28499780
Area 50764841253025
Diagonal 10076193.850162

Cube

Length = n
Surface area 304589047518150
Volume 3.6169670186153E+20
Space diagonal 12340766.741134

Equilateral Triangle

Length = n
Perimeter 21374835
Area 21981821072102
Altitude 6170383.3705669

Triangular Pyramid

Length = n
Surface area 21981821072102
Volume 4.2626365103183E+19
Height 3358731.2833875