7444940 (number)

7444940 is an even 7-digits composite number following 7444939 and preceding 7444941. In scientific notation, it is written as 7.444940 × 10^6. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 2957760 positive integers (up to 7444940) that are relatively prime to 7444940.

Interesting facts

Basic properties

Name

Name seven million four hundred forty-four thousand nine hundred forty

Notation

Scientific notation 7.444940 × 10^6
Engineering notation 7.444940 × 10^6

Prime Factorization of 7444940

Prime Factorization 2 × 2 × 5 × 157 × 2371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3722470
Product of the distinct prime numbers

The prime factorization of 7444940 is 2 × 2 × 5 × 157 × 2371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 58, 49, 268, 254, 9023, 6354, 55045, 55369, 482718, 124077, 6539415, 7823782, 81828937, 21279554, 241914579, 384913532, 5117293858, 346541614

Basic calculations (n = 7444940)

Multiplication

n×y
n×2 14889880
n×3 22334820
n×4 29779760
n×5 37224700

Division

n÷y
n÷2 3722470
n÷3 2481646.6666667
n÷3 1861235
n÷5 1488988

Exponentiation

ny
n2 55427131603600
n3 4.1265166916091E+20
n4 3.0721669178028E+27
n5 2.2872098373027E+34

Nth Root

y√n
2√n 2728.5417350666
3√n 195.26319926857
4√n 52.235445198319
5√n 23.679484325728

Divisors of 7444940

1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 2371, 3140, 4742, 9484, 11855, 23710, 47420, 372247, 744494, 1488988, 1861235, 3722470, 7444940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7444939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7444940 can be divided by 24 positive divisors. The sum of these divisors (counting 7444940) is 1, the average is 0.041666666666667.

Base conversion 7444940

Base System Value
2 Binary 11100011001100111001100
3 Ternary 112000020112112
4 Quaternary 130121213030
5 Quinary 3401214230
6 Senary 423323152
8 Octal 34314714
10 Decimal 7444940
12 Duodecimal 25b04b8
16 Hexadecimal 7199cc
20 Vigesimal 26ac70
36 Base36 4fkjw

Cryptographic Hash Functions

md5 8ca61196df0e9affe0349ecef8440fb5
sha1 9d9102cfe4880900aa12e7d9f32c190a707abbf6
sha256 b0d10c0c52a0cec69f628bdbf7513f0e18c37bdfeefd52f209a94958def5c500
sha512 c8904c052a0ed1df0aca0111d9615a48ed1705164483fdbf3523981c22c003b385c37a23994a114eb7875b8bd0e236508e129eb97eb735f25bf566150a2820b5
ripemd-160 29685daca3ca799a65304e663a0b7cc5aa2507e9

7444940 as geometric shapes

Circle

Radius = n
Diameter 14889880
Circumference 46777937.620834
Area 1.7412946945542E+14

Sphere

Radius = n
Volume 1.72851126977E+21
Surface area 6.965178778217E+14
Circumference 46777937.620834

Square

Length = n
Perimeter 29779760
Area 55427131603600
Diagonal 10528735.119054

Cube

Length = n
Surface area 332562789621600
Volume 4.1265166916091E+20
Space diagonal 12895014.339302

Equilateral Triangle

Length = n
Perimeter 22334820
Area 24000652013810
Altitude 6447507.1696509

Triangular Pyramid

Length = n
Surface area 24000652013810
Volume 4.8631465588604E+19
Height 3509578.373018