1427145 (number)

1427145 is an odd 7-digits composite number following 1427144 and preceding 1427146. In scientific notation, it is written as 1.427145 × 10^6. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 761136 positive integers (up to 1427145) that are relatively prime to 1427145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.427145 × 10^6
Engineering notation 1.427145 × 10^6

Prime Factorization of 1427145

Prime Factorization 3 × 5 × 95143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1427145
Product of the distinct prime numbers

The prime factorization of 1427145 is 3 × 5 × 95143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1427145)

Multiplication

n×y
n×2 2854290
n×3 4281435
n×4 5708580
n×5 7135725

Division

n÷y
n÷2 713572.5
n÷3 475715
n÷3 356786.25
n÷5 285429

Exponentiation

ny
n2 2036742851025
n3 2906727376126073625
n4 4.1483214412014E+24
n5 5.9202562032034E+30

Nth Root

y√n
2√n 1194.6317424211
3√n 112.58729027746
4√n 34.563445175808
5√n 17.017416176664

Divisors of 1427145

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 -1427144
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 1427145 can be divided by 8 positive divisors. The sum of these divisors (counting 1427145) is 1, the average is 0.125.

Base conversion 1427145

Base System Value
2 Binary 101011100011011001001
3 Ternary 2200111200020
4 Quaternary 11130123021
5 Quinary 331132040
6 Senary 50331053
8 Octal 5343311
10 Decimal 1427145
12 Duodecimal 589a89
16 Hexadecimal 15c6c9
20 Vigesimal 8i7h5
36 Base36 ul6x

Cryptographic Hash Functions

md5 e7b8f45d4aabd6787bd16e55b8a7f317
sha1 a8429456e268d989b8a0fb046180b968c0df5e6d
sha256 b0ea980c63907d0ccbb17ea944ef527cdf972995487315e13505c6aa0933a0c3
sha512 9cf8d8a0bc839c80fa8b70cad04c8491e8a28d67f0c6b34126934e715e7d6c11fcf171d79c760df6aa35b74ce4536799bc137b411ef7baac952f6e1f722fd2f2
ripemd-160 288275b02d4167980b4d9e29870f116d223e6e7a

1427145 as geometric shapes

Circle

Radius = n
Diameter 2854290
Circumference 8967016.4952148
Area 6398616378031.7

Sphere

Radius = n
Volume 1.2175671161101E+19
Surface area 25594465512127
Circumference 8967016.4952148

Square

Length = n
Perimeter 5708580
Area 2036742851025
Diagonal 2018287.814473

Cube

Length = n
Surface area 12220457106150
Volume 2906727376126073625
Space diagonal 2471887.6497679

Equilateral Triangle

Length = n
Perimeter 4281435
Area 881935524982
Altitude 1235943.8248839

Triangular Pyramid

Length = n
Surface area 881935524982
Volume 3.4256110645322E+17
Height 672762.60482432