7138621 (number)

7138621 is an odd 7-digits composite number following 7138620 and preceding 7138622. In scientific notation, it is written as 7.138621 × 10^6. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 6058800 positive integers (up to 7138621) that are relatively prime to 7138621.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-eight thousand six hundred twenty-one

Notation

Scientific notation 7.138621 × 10^6
Engineering notation 7.138621 × 10^6

Prime Factorization of 7138621

Prime Factorization 7 × 103 × 9901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7138621
Product of the distinct prime numbers

The prime factorization of 7138621 is 7 × 103 × 9901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138621)

Multiplication

n×y
n×2 14277242
n×3 21415863
n×4 28554484
n×5 35693105

Division

n÷y
n÷2 3569310.5
n÷3 2379540.3333333
n÷3 1784655.25
n÷5 1427724.2

Exponentiation

ny
n2 50959909781641
n3 3.6378348212533E+20
n4 2.596912404953E+27
n5 1.8538373429158E+34

Nth Root

y√n
2√n 2671.8197918273
3√n 192.54759940584
4√n 51.689648788005
5√n 23.481339354342

Divisors of 7138621

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 -7138620
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 7138621 can be divided by 8 positive divisors. The sum of these divisors (counting 7138621) is 1, the average is 0.125.

Base conversion 7138621

Base System Value
2 Binary 11011001110110100111101
3 Ternary 111102200100101
4 Quaternary 123032310331
5 Quinary 3311413441
6 Senary 413001101
8 Octal 33166475
10 Decimal 7138621
12 Duodecimal 2483191
16 Hexadecimal 6ced3d
20 Vigesimal 24c6b1
36 Base36 49071

Cryptographic Hash Functions

md5 4c8a9ccfeae78a50aa0db70026e885fe
sha1 8c125d8d9cdd587abd9244015a55c9567359e3aa
sha256 a5661b48041fbb0cb0eee80a8c989b1e6754ea51e50631ece157baecbf2d5f4e
sha512 8de0445affccd66ce99ca894c9e651dbaae1f13bea309b9eba4e6a63a3e476935d129dae5ec2f591ce8586fd4697ffe352ef0866680a181104657150e493240e
ripemd-160 74bafe8642315433ec18b67e5ba56e8fd380f24d

7138621 as geometric shapes

Circle

Radius = n
Diameter 14277242
Circumference 44853278.580724
Area 1.600952781976E+14

Sphere

Radius = n
Volume 1.5238126865897E+21
Surface area 6.4038111279041E+14
Circumference 44853278.580724

Square

Length = n
Perimeter 28554484
Area 50959909781641
Diagonal 10095534.634841

Cube

Length = n
Surface area 305759458689846
Volume 3.6378348212533E+20
Space diagonal 12364454.267978

Equilateral Triangle

Length = n
Perimeter 21415863
Area 22066288222732
Altitude 6182227.1339891

Triangular Pyramid

Length = n
Surface area 22066288222732
Volume 4.2872294515746E+19
Height 3365178.2116138