7129138 (number)

7129138 is an even 7-digits composite number following 7129137 and preceding 7129139. In scientific notation, it is written as 7.129138 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 3564568 positive integers (up to 7129138) that are relatively prime to 7129138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129138 × 10^6
Engineering notation 7.129138 × 10^6

Prime Factorization of 7129138

Prime Factorization 2 × 3564569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7129138
Product of the distinct prime numbers

The prime factorization of 7129138 is 2 × 3564569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 51, 23, 919, 200, 5453, 1614, 61892, 92034, 802617, 53348, 7145413, 6234028, 51754440, 56784347, 815708345, 227354894, 955998027, 4676556879

Basic calculations (n = 7129138)

Multiplication

n×y
n×2 14258276
n×3 21387414
n×4 28516552
n×5 35645690

Division

n÷y
n÷2 3564569
n÷3 2376379.3333333
n÷3 1782284.5
n÷5 1425827.6

Exponentiation

ny
n2 50824608623044
n3 3.6233564866967E+20
n4 2.5831408416856E+27
n5 1.8415567533813E+34

Nth Root

y√n
2√n 2670.0445689164
3√n 192.46230104507
4√n 51.672473996475
5√n 23.475097477766

Divisors of 7129138

1, 2, 3564569, 7129138

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 -7129137
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 7129138 can be divided by 4 positive divisors. The sum of these divisors (counting 7129138) is 1, the average is 0.25.

Base conversion 7129138

Base System Value
2 Binary 11011001100100000110010
3 Ternary 111102012100011
4 Quaternary 123030200302
5 Quinary 3311113023
6 Senary 412445134
8 Octal 33144062
10 Decimal 7129138
12 Duodecimal 24797aa
16 Hexadecimal 6cc832
20 Vigesimal 24b2gi
36 Base36 48svm

Cryptographic Hash Functions

md5 fa5d51b6ccdbce2c539c521f147fc9b6
sha1 3830e7e9decdb66a892cf7e4105b8dc0007f82e1
sha256 63b2c2bd402b0253d44249cede5769931efd85b353162dbcbf5ab6dbd6e768d4
sha512 feb89eea57e9ac85031f4dd743feada6dc07c86cce3030ee5835c1b4a902f03f578fe1ed08e43245ab617724c2b0f96e8e489f89ab17015c1d98ae44ec6ddb9d
ripemd-160 89d7f210b6822052dc5d42f70a9d8598642244df

7129138 as geometric shapes

Circle

Radius = n
Diameter 14258276
Circumference 44793695.134456
Area 1.5967021707173E+14

Sphere

Radius = n
Volume 1.5177480159924E+21
Surface area 6.3868086828693E+14
Circumference 44793695.134456

Square

Length = n
Perimeter 28516552
Area 50824608623044
Diagonal 10082123.647629

Cube

Length = n
Surface area 304947651738264
Volume 3.6233564866967E+20
Space diagonal 12348029.23017

Equilateral Triangle

Length = n
Perimeter 21387414
Area 22007701102479
Altitude 6174014.615085

Triangular Pyramid

Length = n
Surface area 22007701102479
Volume 4.2701665706658E+19
Height 3360707.8825431