1949938 (number)

1949938 is an even 7-digits composite number following 1949937 and preceding 1949939. In scientific notation, it is written as 1.949938 × 10^6. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 974968 positive integers (up to 1949938) that are relatively prime to 1949938.

Interesting facts

Basic properties

Name

Name one million nine hundred forty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 1.949938 × 10^6
Engineering notation 1.949938 × 10^6

Prime Factorization of 1949938

Prime Factorization 2 × 974969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1949938
Product of the distinct prime numbers

The prime factorization of 1949938 is 2 × 974969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1949938)

Multiplication

n×y
n×2 3899876
n×3 5849814
n×4 7799752
n×5 9749690

Division

n÷y
n÷2 974969
n÷3 649979.33333333
n÷3 487484.5
n÷5 389987.6

Exponentiation

ny
n2 3802258203844
n3 7414167757487161672
n4 1.4457167448699E+25
n5 2.8190580180581E+31

Nth Root

y√n
2√n 1396.4018046393
3√n 124.93197365271
4√n 37.368460024991
5√n 18.113574454242

Divisors of 1949938

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1949937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1949938 can be divided by 4 positive divisors. The sum of these divisors (counting 1949938) is 1, the average is 0.25.

Base conversion 1949938

Base System Value
2 Binary 111011100000011110010
3 Ternary 10200001210221
4 Quaternary 13130003302
5 Quinary 444344223
6 Senary 105443254
8 Octal 7340362
10 Decimal 1949938
12 Duodecimal 7a052a
16 Hexadecimal 1dc0f2
20 Vigesimal c3egi
36 Base36 15sky

Cryptographic Hash Functions

md5 de89fd762652332221146765665511de
sha1 1ba62610ac7f6d4f17ee63899a6fcdf2223e7c41
sha256 1bd4c1d56e83eb59bce6a924e3626b98f63ec6f45ce664f90a81a8c7e62ee605
sha512 249bc43b8816f4fbfa8b682ed219640d92516be7f9c748693c68475fdf7e5d1a1267f179788a7c72805f78ef4fc8487bd9e118d6372bfd6a93baa65dae421097
ripemd-160 3a013e9c7c0eee36ded66c68cbb6c123000d770a

1949938 as geometric shapes

Circle

Radius = n
Diameter 3899876
Circumference 12251821.791511
Area 11945146440248

Sphere

Radius = n
Volume 3.1056393279205E+19
Surface area 47780585760991
Circumference 12251821.791511

Square

Length = n
Perimeter 7799752
Area 3802258203844
Diagonal 2757628.7653867

Cube

Length = n
Surface area 22813549223064
Volume 7414167757487161672
Space diagonal 3377391.6876092

Equilateral Triangle

Length = n
Perimeter 5849814
Area 1646426098138.3
Altitude 1688695.8438046

Triangular Pyramid

Length = n
Surface area 1646426098138.3
Volume 8.7376804969564E+17
Height 919209.58846222