7445142 (number)

7445142 is an even 7-digits composite number following 7445141 and preceding 7445143. In scientific notation, it is written as 7.445142 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 2481696 positive integers (up to 7445142) that are relatively prime to 7445142.

Interesting facts

Basic properties

Name

Name seven million four hundred forty-five thousand one hundred forty-two

Notation

Scientific notation 7.445142 × 10^6
Engineering notation 7.445142 × 10^6

Prime Factorization of 7445142

Prime Factorization 2 × 3 × 9 × 137873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7445142
Product of the distinct prime numbers

The prime factorization of 7445142 is 2 × 3 × 9 × 137873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7445142)

Multiplication

n×y
n×2 14890284
n×3 22335426
n×4 29780568
n×5 37225710

Division

n÷y
n÷2 3722571
n÷3 2481714
n÷3 1861285.5
n÷5 1489028.4

Exponentiation

ny
n2 55430139400164
n3 4.1268525891402E+20
n4 3.0725003539216E+27
n5 2.2875201429997E+34

Nth Root

y√n
2√n 2728.5787509251
3√n 195.26496524696
4√n 52.235799514558
5√n 23.67961282116

Divisors of 7445142

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7445141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7445142 can be divided by 16 positive divisors. The sum of these divisors (counting 7445142) is 1, the average is 0.0625.

Base conversion 7445142

Base System Value
2 Binary 11100011001101010010110
3 Ternary 112000020211000
4 Quaternary 130121222112
5 Quinary 3401221032
6 Senary 423324130
8 Octal 34315226
10 Decimal 7445142
12 Duodecimal 25b0646
16 Hexadecimal 719a96
20 Vigesimal 26ach2
36 Base36 4fkpi

Cryptographic Hash Functions

md5 e82db88a340cd1f96baae4e1af49f8a6
sha1 37c11d04f1c930dac0455cf532c6223298586a0b
sha256 a039fb51b88e573bfe9cdef22a59d34f3d0899a320d69eaa5c40f56be156fb2f
sha512 047ff4c5225fc133d56449dde05208163445f44614f3d248d90a5b7d9efd7b0a6ce36eceb09d691906e2341a2c1d243b14763441a2e3e1cf411cbc1e6ab340eb
ripemd-160 099d8b1577fc155b3648cac477e66dd22a8641c1

7445142 as geometric shapes

Circle

Radius = n
Diameter 14890284
Circumference 46779206.824266
Area 1.7413891872701E+14

Sphere

Radius = n
Volume 1.7286519701988E+21
Surface area 6.9655567490805E+14
Circumference 46779206.824266

Square

Length = n
Perimeter 29780568
Area 55430139400164
Diagonal 10529020.790194

Cube

Length = n
Surface area 332580836400984
Volume 4.1268525891402E+20
Space diagonal 12895364.213565

Equilateral Triangle

Length = n
Perimeter 22335426
Area 24001954427927
Altitude 6447682.1067825

Triangular Pyramid

Length = n
Surface area 24001954427927
Volume 4.8635424178971E+19
Height 3509673.5967312