7442949 (number)

7442949 is an odd 7-digits composite number following 7442948 and preceding 7442950. In scientific notation, it is written as 7.442949 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 4868240 positive integers (up to 7442949) that are relatively prime to 7442949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.442949 × 10^6
Engineering notation 7.442949 × 10^6

Prime Factorization of 7442949

Prime Factorization 3 × 53 × 46811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7442949
Product of the distinct prime numbers

The prime factorization of 7442949 is 3 × 53 × 46811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7442949)

Multiplication

n×y
n×2 14885898
n×3 22328847
n×4 29771796
n×5 37214745

Division

n÷y
n÷2 3721474.5
n÷3 2480983
n÷3 1860737.25
n÷5 1488589.8

Exponentiation

ny
n2 55397489816601
n3 4.1232069143298E+20
n4 3.0688818779804E+27
n5 2.2841531304832E+34

Nth Root

y√n
2√n 2728.1768637682
3√n 195.24579130687
4√n 52.231952517288
5√n 23.678217669519

Divisors of 7442949

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 -7442948
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 7442949 can be divided by 8 positive divisors. The sum of these divisors (counting 7442949) is 1, the average is 0.125.

Base conversion 7442949

Base System Value
2 Binary 11100011001001000000101
3 Ternary 112000010210210
4 Quaternary 130121020011
5 Quinary 3401133244
6 Senary 423310033
8 Octal 34311005
10 Decimal 7442949
12 Duodecimal 25ab319
16 Hexadecimal 719205
20 Vigesimal 26a779
36 Base36 4fj0l

Cryptographic Hash Functions

md5 4db5463c0973f052965e9911bbbe0377
sha1 862e7cec6b2c26569945c5f97bf2afd7b311c123
sha256 4bb6df710c428b84d5a3d9921bba51780508b27271140ebb8673b1ed352abc0c
sha512 478133edf5e1343dd494dc19203d56bdf38599fc7cc77915470b615c75e0573b426cf3337e72527f25fe7c4af27eb4a8fd0265c2a7961fd1660f06eb8265143a
ripemd-160 267e2b5837312f410bb77ff2e0942f5009808227

7442949 as geometric shapes

Circle

Radius = n
Diameter 14885898
Circumference 46765427.798887
Area 1.7403634703515E+14

Sphere

Radius = n
Volume 1.7271248735052E+21
Surface area 6.961453881406E+14
Circumference 46765427.798887

Square

Length = n
Perimeter 29771796
Area 55397489816601
Diagonal 10525919.419851

Cube

Length = n
Surface area 332384938899606
Volume 4.1232069143298E+20
Space diagonal 12891565.826144

Equilateral Triangle

Length = n
Perimeter 22328847
Area 23987816743533
Altitude 6445782.913072

Triangular Pyramid

Length = n
Surface area 23987816743533
Volume 4.8592459489298E+19
Height 3508639.8066171