2938991 (number)

2938991 is an odd 7-digits composite number following 2938990 and preceding 2938992. In scientific notation, it is written as 2.938991 × 10^6. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 2661120 positive integers (up to 2938991) that are relatively prime to 2938991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.938991 × 10^6
Engineering notation 2.938991 × 10^6

Prime Factorization of 2938991

Prime Factorization 11 × 397 × 673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2938991
Product of the distinct prime numbers

The prime factorization of 2938991 is 11 × 397 × 673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2938991)

Multiplication

n×y
n×2 5877982
n×3 8816973
n×4 11755964
n×5 14694955

Division

n÷y
n÷2 1469495.5
n÷3 979663.66666667
n÷3 734747.75
n÷5 587798.2

Exponentiation

ny
n2 8637668098081
n3 2.5386028801247E+19
n4 7.4609310172606E+25
n5 2.192760911135E+32

Nth Root

y√n
2√n 1714.3485643241
3√n 143.24058478993
4√n 41.404692539905
5√n 19.662541453345

Divisors of 2938991

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 -2938990
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 2938991 can be divided by 8 positive divisors. The sum of these divisors (counting 2938991) is 1, the average is 0.125.

Base conversion 2938991

Base System Value
2 Binary 1011001101100001101111
3 Ternary 12112022112112
4 Quaternary 23031201233
5 Quinary 1223021431
6 Senary 142554235
8 Octal 13154157
10 Decimal 2938991
12 Duodecimal b9897b
16 Hexadecimal 2cd86f
20 Vigesimal i779b
36 Base36 1qzqn

Cryptographic Hash Functions

md5 36aba0fc6d293c83731538db4ebcdabc
sha1 eb1d50dbda2f109c104b4dfbe6c0852e4546d124
sha256 2d0bcae5cbb106b4225904186c3ba95614c6e3ae5bb97bf02a3c91298af3c4eb
sha512 c7affa0bfd4e7b6b8b7ca5e6fa913ffd428974cf3e0a9461a4f1f4867e21fa9fa5c76463906a01f0512ac149c4d16079bc7e4a054fddf79d73b8a86646de76dd
ripemd-160 3412640ae77f06bdc5ccdc83e1b8759d13ce0007

2938991 as geometric shapes

Circle

Radius = n
Diameter 5877982
Circumference 18466225.069133
Area 27136034641078

Sphere

Radius = n
Volume 1.0633674878109E+20
Surface area 1.0854413856431E+14
Circumference 18466225.069133

Square

Length = n
Perimeter 11755964
Area 8637668098081
Diagonal 4156360.9318925

Cube

Length = n
Surface area 51826008588486
Volume 2.5386028801247E+19
Space diagonal 5090481.7349877

Equilateral Triangle

Length = n
Perimeter 8816973
Area 3740220001198.3
Altitude 2545240.8674938

Triangular Pyramid

Length = n
Surface area 3740220001198.3
Volume 2.9917721854598E+18
Height 1385453.6439642