2139968 (number)

2139968 is an even 7-digits composite number following 2139967 and preceding 2139969. In scientific notation, it is written as 2.139968 × 10^6. The sum of its digits is 38. It has a total of 8 prime factors and 28 positive divisors. There are 1032192 positive integers (up to 2139968) that are relatively prime to 2139968.

Interesting facts

Basic properties

Name

Name two million one hundred thirty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.139968 × 10^6
Engineering notation 2.139968 × 10^6

Prime Factorization of 2139968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 29 × 1153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 66874
Product of the distinct prime numbers

The prime factorization of 2139968 is 2 × 2 × 2 × 2 × 2 × 2 × 29 × 1153. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2139968)

Multiplication

n×y
n×2 4279936
n×3 6419904
n×4 8559872
n×5 10699840

Division

n÷y
n÷2 1069984
n÷3 713322.66666667
n÷3 534992
n÷5 427993.6

Exponentiation

ny
n2 4579463041024
n3 9.799904364974E+18
n4 2.0971481744105E+25
n5 4.4878299844968E+31

Nth Root

y√n
2√n 1462.8629464171
3√n 128.86523192889
4√n 38.247391367478
5√n 18.453615008671

Divisors of 2139968

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2139967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2139968 can be divided by 28 positive divisors. The sum of these divisors (counting 2139968) is 1, the average is 0.035714285714286.

Base conversion 2139968

Base System Value
2 Binary 1000001010011101000000
3 Ternary 11000201111002
4 Quaternary 20022131000
5 Quinary 1021434333
6 Senary 113511132
8 Octal 10123500
10 Decimal 2139968
12 Duodecimal 8724a8
16 Hexadecimal 20a740
20 Vigesimal d79i8
36 Base36 19v7k

Cryptographic Hash Functions

md5 fee9caac46451521fc968db1c0feb6a7
sha1 85c1fe1dfbee125075b17d34393134dc23ddf10a
sha256 23e21f34b0872b5888088dbea0e3d0b926940a643344f7355e6fe77bbe15e9ad
sha512 555ff23fd97081f124654d7e14dc137eab8e6badb2e26ea6dabcde9a6b76fe60aa8e6e9ae4181a93eb9e643f8cb5bb6c60cad8e86767ead784d623dc0cbc46cd
ripemd-160 a2b2cd5f84e8cbb984c74fe274812bd5a928b7da

2139968 as geometric shapes

Circle

Radius = n
Diameter 4279936
Circumference 13445815.495434
Area 14386807447067

Sphere

Radius = n
Volume 4.1049743411847E+19
Surface area 57547229788268
Circumference 13445815.495434

Square

Length = n
Perimeter 8559872
Area 4579463041024
Diagonal 3026371.7686444

Cube

Length = n
Surface area 27476778246144
Volume 9.799904364974E+18
Space diagonal 3706533.3025716

Equilateral Triangle

Length = n
Perimeter 6419904
Area 1982965664609.4
Altitude 1853266.6512858

Triangular Pyramid

Length = n
Surface area 1982965664609.4
Volume 1.1549298052421E+18
Height 1008790.5895481