2938 (number)

2938 is an even 4-digits composite number following 2937 and preceding 2939. In scientific notation, it is written as 2.938 × 10^3. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 1344 positive integers (up to 2938) that are relatively prime to 2938.

Interesting facts

Basic properties

Name

Name two thousand nine hundred thirty-eight

Notation

Scientific notation 2.938 × 10^3
Engineering notation 2.938 × 10^3

Prime Factorization of 2938

Prime Factorization 2 × 13 × 113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2938
Product of the distinct prime numbers

The prime factorization of 2938 is 2 × 13 × 113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 27, 93, 972, 64, 6416, 8417, 50678, 54286, 961176, 569392, 898027, 9394830, 95808546, 54562236, 944302494, 818895312, 5685849530, 3490440768

Basic calculations (n = 2938)

Multiplication

n×y
n×2 5876
n×3 8814
n×4 11752
n×5 14690

Division

n÷y
n÷2 1469
n÷3 979.33333333333
n÷3 734.5
n÷5 587.6

Exponentiation

ny
n2 8631844
n3 25360357672
n4 74508730840336
n5 218906651208907168

Nth Root

y√n
2√n 54.203320931471
3√n 14.322448318937
4√n 7.3622904677465
5√n 4.9386739863245

Divisors of 2938

1, 2, 13, 26, 113, 226, 1469, 2938

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 -2937
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 2938 can be divided by 8 positive divisors. The sum of these divisors (counting 2938) is 1, the average is 0.125.

Base conversion 2938

Base System Value
2 Binary 101101111010
3 Ternary 11000211
4 Quaternary 231322
5 Quinary 43223
6 Senary 21334
8 Octal 5572
10 Decimal 2938
12 Duodecimal 184a
16 Hexadecimal b7a
20 Vigesimal 76i
36 Base36 29m

Cryptographic Hash Functions

md5 42853a61b26fef79e2ae788d97356799
sha1 e52d8f28e3f3051231a74f13af9170373296a4cd
sha256 632fb68f9191e181745d9cad31fa9f56c1887304e35440668dea183d38b147a1
sha512 c857f82c5cfb85d833e03ed7404b290add8a71d2abcf2cebf2e7b7b863b43722aa58ee1e3b999d4c16428a78283961a266586a6e1b34ea66f1528d5dd312e3e6
ripemd-160 4eea1a83df9e6f3a61de5dc962ff9e4d25b01ab8

2938 as geometric shapes

Circle

Radius = n
Diameter 5876
Circumference 18459.998432494
Area 27117737.697333

Sphere

Radius = n
Volume 106229217806.35
Surface area 108470950.78933
Circumference 18459.998432494

Square

Length = n
Perimeter 11752
Area 8631844
Diagonal 4154.9594462522

Cube

Length = n
Surface area 51791064
Volume 25360357672
Space diagonal 5088.7652726374

Equilateral Triangle

Length = n
Perimeter 8814
Area 3737698.0927521
Altitude 2544.3826363187

Triangular Pyramid

Length = n
Surface area 3737698.0927521
Volume 2988746813.8646
Height 1384.9864820841