7128949 (number)

7128949 is an odd 7-digits prime number following 7128948 and preceding 7128950. In scientific notation, it is written as 7.128949 × 10^6. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 7128948 positive integers (up to 7128949) that are relatively prime to 7128949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.128949 × 10^6
Engineering notation 7.128949 × 10^6

Prime Factorization of 7128949

Prime Factorization 7128949

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 7128949
Product of the distinct prime numbers

The prime factorization of 7128949 is 7128949. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7128949)

Multiplication

n×y
n×2 14257898
n×3 21386847
n×4 28515796
n×5 35644745

Division

n÷y
n÷2 3564474.5
n÷3 2376316.3333333
n÷3 1782237.25
n÷5 1425789.8

Exponentiation

ny
n2 50821913844601
n3 3.6230683188055E+20
n4 2.582866926828E+27
n5 1.8413126595144E+34

Nth Root

y√n
2√n 2670.0091760142
3√n 192.46060024588
4√n 51.672131521877
5√n 23.474973007165

Divisors of 7128949

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 7128950
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3564475
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 2670.0093632795
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999997194538
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7128949 can be divided by 2 positive divisors. The sum of these divisors (counting 7128949) is 7128950, the average is 3564475.

Base conversion 7128949

Base System Value
2 Binary 11011001100011101110101
3 Ternary 111102012002011
4 Quaternary 123030131311
5 Quinary 3311111244
6 Senary 412444221
8 Octal 33143565
10 Decimal 7128949
12 Duodecimal 2479671
16 Hexadecimal 6cc775
20 Vigesimal 24b279
36 Base36 48sqd

Cryptographic Hash Functions

md5 f48ba3abd7b30bccba615c4cb493b464
sha1 1bfb3d91f5489118041c3f2155f6c8ac94c5fd2e
sha256 7fc5433cac8e2848f9033cfa14e1f3b9852591a1bc6ea7a4f3574ee306bacac5
sha512 720aab54e5310d72234a060eabedfda78b340d6b955cdf2fe69a1ec16944ec2bb494554b34adc1d79e41ca85967f8436f741b8fc7c58daebf8e211fcab0d9e2f
ripemd-160 5169594c60039e94f9316c6a41495624cf6db8ed

7128949 as geometric shapes

Circle

Radius = n
Diameter 14257898
Circumference 44792507.612433
Area 1.5966175117557E+14

Sphere

Radius = n
Volume 1.5176273085085E+21
Surface area 6.3864700470229E+14
Circumference 44792507.612433

Square

Length = n
Perimeter 28515796
Area 50821913844601
Diagonal 10081856.361266

Cube

Length = n
Surface area 304931483067606
Volume 3.6230683188055E+20
Space diagonal 12347701.872567

Equilateral Triangle

Length = n
Perimeter 21386847
Area 22006534229184
Altitude 6173850.9362837

Triangular Pyramid

Length = n
Surface area 22006534229184
Volume 4.2698269615492E+19
Height 3360618.7870887