7138729 (number)

7138729 is an odd 7-digits composite number following 7138728 and preceding 7138730. In scientific notation, it is written as 7.138729 × 10^6. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 6457152 positive integers (up to 7138729) that are relatively prime to 7138729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138729 × 10^6
Engineering notation 7.138729 × 10^6

Prime Factorization of 7138729

Prime Factorization 53 × 13 × 13 × 797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 549133
Product of the distinct prime numbers

The prime factorization of 7138729 is 53 × 13 × 13 × 797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138729)

Multiplication

n×y
n×2 14277458
n×3 21416187
n×4 28554916
n×5 35693645

Division

n÷y
n÷2 3569364.5
n÷3 2379576.3333333
n÷3 1784682.25
n÷5 1427745.8

Exponentiation

ny
n2 50961451735441
n3 3.6379999338589E+20
n4 2.5970695629837E+27
n5 1.8539775804289E+34

Nth Root

y√n
2√n 2671.8400026948
3√n 192.54857041672
4√n 51.689844289713
5√n 23.481410403619

Divisors of 7138729

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7138728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7138729 can be divided by 12 positive divisors. The sum of these divisors (counting 7138729) is 1, the average is 0.083333333333333.

Base conversion 7138729

Base System Value
2 Binary 11011001110110110101001
3 Ternary 111102200111101
4 Quaternary 123032312221
5 Quinary 3311414404
6 Senary 413001401
8 Octal 33166651
10 Decimal 7138729
12 Duodecimal 2483261
16 Hexadecimal 6ceda9
20 Vigesimal 24c6g9
36 Base36 490a1

Cryptographic Hash Functions

md5 99c38542e815896db098753f08a7b530
sha1 eb07d86c051dfb374f8cfb7bc77dc159696c6ec4
sha256 0e998ad247b8e8578db463a28d4bb4854596616b9db444c4a26570cbd5cd4c5b
sha512 a4588845eb8cf15ac3cb05ddee9df4463eeebaf1a1c6c3228e033465ba7e380e525841c45cb538a2da8068a3ce4df44336f0ae05a4985c88ef602150b73bbb69
ripemd-160 38d494fb45b3ca268157ccbe88082d702f0ec393

7138729 as geometric shapes

Circle

Radius = n
Diameter 14277458
Circumference 44853957.164737
Area 1.6010012238833E+14

Sphere

Radius = n
Volume 1.5238818487962E+21
Surface area 6.4040048955333E+14
Circumference 44853957.164737

Square

Length = n
Perimeter 28554916
Area 50961451735441
Diagonal 10095687.369906

Cube

Length = n
Surface area 305768710412646
Volume 3.6379999338589E+20
Space diagonal 12364641.329465

Equilateral Triangle

Length = n
Perimeter 21416187
Area 22066955908313
Altitude 6182320.6647327

Triangular Pyramid

Length = n
Surface area 22066955908313
Volume 4.2874240386464E+19
Height 3365229.123302