7138842 (number)

7138842 is an even 7-digits composite number following 7138841 and preceding 7138843. In scientific notation, it is written as 7.138842 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 2379612 positive integers (up to 7138842) that are relatively prime to 7138842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138842 × 10^6
Engineering notation 7.138842 × 10^6

Prime Factorization of 7138842

Prime Factorization 2 × 3 × 1189807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7138842
Product of the distinct prime numbers

The prime factorization of 7138842 is 2 × 3 × 1189807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138842)

Multiplication

n×y
n×2 14277684
n×3 21416526
n×4 28555368
n×5 35694210

Division

n÷y
n÷2 3569421
n÷3 2379614
n÷3 1784710.5
n÷5 1427768.4

Exponentiation

ny
n2 50963065100964
n3 3.638172695915E+20
n4 2.5972340044851E+27
n5 1.8541243195046E+34

Nth Root

y√n
2√n 2671.8611490869
3√n 192.54958637132
4√n 51.690048840051
5√n 23.481484741293

Divisors of 7138842

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 -7138841
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 7138842 can be divided by 8 positive divisors. The sum of these divisors (counting 7138842) is 1, the average is 0.125.

Base conversion 7138842

Base System Value
2 Binary 11011001110111000011010
3 Ternary 111102200122120
4 Quaternary 123032320122
5 Quinary 3311420332
6 Senary 413002110
8 Octal 33167032
10 Decimal 7138842
12 Duodecimal 2483336
16 Hexadecimal 6cee1a
20 Vigesimal 24c722
36 Base36 490d6

Cryptographic Hash Functions

md5 f436b735dc49936f6aaee28170145e15
sha1 35114bfb4d7b9ecdc87a4c7d97f24a7db684c770
sha256 9331a64cb6bd70d92cc9b02e9835111bde4dfa3b806110f360147bfd8f7eefc6
sha512 dc23fbc468bcdc83928a80e5355265ede88edb6eeedf9a453e9e1dedd49d889cfa83e47c915bf169117d51df8965f5b8f1f4b106959a22985df626e8be0accee
ripemd-160 8278430f68464f5ba25c40bcbed96ec87e8ce881

7138842 as geometric shapes

Circle

Radius = n
Diameter 14277684
Circumference 44854667.164677
Area 1.6010519092561E+14

Sphere

Radius = n
Volume 1.523954215197E+21
Surface area 6.4042076370243E+14
Circumference 44854667.164677

Square

Length = n
Perimeter 28555368
Area 50963065100964
Diagonal 10095847.176039

Cube

Length = n
Surface area 305778390605784
Volume 3.638172695915E+20
Space diagonal 12364837.051207

Equilateral Triangle

Length = n
Perimeter 21416526
Area 22067654516077
Altitude 6182418.5256033

Triangular Pyramid

Length = n
Surface area 22067654516077
Volume 4.287627640682E+19
Height 3365282.3920129