7138838 (number)

7138838 is an even 7-digits composite number following 7138837 and preceding 7138839. In scientific notation, it is written as 7.138838 × 10^6. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 2984640 positive integers (up to 7138838) that are relatively prime to 7138838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138838 × 10^6
Engineering notation 7.138838 × 10^6

Prime Factorization of 7138838

Prime Factorization 2 × 41 × 7 × 12437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7138838
Product of the distinct prime numbers

The prime factorization of 7138838 is 2 × 41 × 7 × 12437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 49, 31, 389, 733, 5036, 6963, 54915, 66048, 324797, 487066, 3567501, 7660169, 15008336, 54954051, 342954292, 460108682, 4624686313, 6684631173

Basic calculations (n = 7138838)

Multiplication

n×y
n×2 14277676
n×3 21416514
n×4 28555352
n×5 35694190

Division

n÷y
n÷2 3569419
n÷3 2379612.6666667
n÷3 1784709.5
n÷5 1427767.6

Exponentiation

ny
n2 50963007990244
n3 3.6381665803506E+20
n4 2.5972281834137E+27
n5 1.8541191250425E+34

Nth Root

y√n
2√n 2671.8604005449
3√n 192.54955040851
4√n 51.690041599373
5√n 23.481482109887

Divisors of 7138838

1, 2, 7, 14, 41, 82, 287, 574, 12437, 24874, 87059, 174118, 509917, 1019834, 3569419, 7138838

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7138837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7138838 can be divided by 16 positive divisors. The sum of these divisors (counting 7138838) is 1, the average is 0.0625.

Base conversion 7138838

Base System Value
2 Binary 11011001110111000010110
3 Ternary 111102200122102
4 Quaternary 123032320112
5 Quinary 3311420323
6 Senary 413002102
8 Octal 33167026
10 Decimal 7138838
12 Duodecimal 2483332
16 Hexadecimal 6cee16
20 Vigesimal 24c71i
36 Base36 490d2

Cryptographic Hash Functions

md5 9870fe65392a9a3750a0fc49a2679c6b
sha1 a2a2358a81a72866bc067ac98bebc7144bbc2a92
sha256 5a79898eb5fee7b249d793ed59b1016674f9760e5deec1c87af8e7b87cb2b5e6
sha512 b3992c5f67f1cce6fb6918566da2a49dd7eed21cb53810726096a51997465b792ed4c674f70786b714dd457649b5b25affa897fff4d120561c10bfd96ddaa258
ripemd-160 76af80938b48bb655e3706240e6630e40c47e162

7138838 as geometric shapes

Circle

Radius = n
Diameter 14277676
Circumference 44854642.031935
Area 1.6010501150699E+14

Sphere

Radius = n
Volume 1.5239516535154E+21
Surface area 6.4042004602795E+14
Circumference 44854642.031935

Square

Length = n
Perimeter 28555352
Area 50963007990244
Diagonal 10095841.519184

Cube

Length = n
Surface area 305778047941464
Volume 3.6381665803506E+20
Space diagonal 12364830.123003

Equilateral Triangle

Length = n
Perimeter 21416514
Area 22067629786410
Altitude 6182415.0615017

Triangular Pyramid

Length = n
Surface area 22067629786410
Volume 4.2876204334203E+19
Height 3365280.5063948