1427142 (number)

1427142 is an even 7-digits composite number following 1427141 and preceding 1427143. In scientific notation, it is written as 1.427142 × 10^6. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 475712 positive integers (up to 1427142) that are relatively prime to 1427142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.427142 × 10^6
Engineering notation 1.427142 × 10^6

Prime Factorization of 1427142

Prime Factorization 2 × 3 × 237857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1427142
Product of the distinct prime numbers

The prime factorization of 1427142 is 2 × 3 × 237857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1427142)

Multiplication

n×y
n×2 2854284
n×3 4281426
n×4 5708568
n×5 7135710

Division

n÷y
n÷2 713571
n÷3 475714
n÷3 356785.5
n÷5 285428.4

Exponentiation

ny
n2 2036734288164
n3 2906709045478947288
n4 4.1482865605829E+24
n5 5.9201939786434E+30

Nth Root

y√n
2√n 1194.6304868033
3√n 112.58721138753
4√n 34.563427011848
5√n 17.0174090222

Divisors of 1427142

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 -1427141
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 1427142 can be divided by 8 positive divisors. The sum of these divisors (counting 1427142) is 1, the average is 0.125.

Base conversion 1427142

Base System Value
2 Binary 101011100011011000110
3 Ternary 2200111200010
4 Quaternary 11130123012
5 Quinary 331132032
6 Senary 50331050
8 Octal 5343306
10 Decimal 1427142
12 Duodecimal 589a86
16 Hexadecimal 15c6c6
20 Vigesimal 8i7h2
36 Base36 ul6u

Cryptographic Hash Functions

md5 89a9ed69fe31a377b3d78c47eada0ec3
sha1 1631d6700797998f46b9fab5f2e2eb5bfe9f4680
sha256 77320b69d5991479754484956eeb461d3db72116b46bf8515a408ffbc93e0c06
sha512 a09be77270c55164f993e4e4b7d86937750a3a645b44710ef4fb4d8c2b3e950e61ac5f682ac27b955e20ea3c843173e42a467799a39c2ec5bc489e94536a401e
ripemd-160 58c5e9a54388a2966eb69fc01b6e367b97abd22b

1427142 as geometric shapes

Circle

Radius = n
Diameter 2854284
Circumference 8966997.6456589
Area 6398589477010.5

Sphere

Radius = n
Volume 1.2175594377866E+19
Surface area 25594357908042
Circumference 8966997.6456589

Square

Length = n
Perimeter 5708568
Area 2036734288164
Diagonal 2018283.5718323

Cube

Length = n
Surface area 12220405728984
Volume 2906709045478947288
Space diagonal 2471882.4536155

Equilateral Triangle

Length = n
Perimeter 4281426
Area 881931817154.42
Altitude 1235941.2268077

Triangular Pyramid

Length = n
Surface area 881931817154.42
Volume 3.4255894616574E+17
Height 672761.19061075