2045142 (number)

2045142 is an even 7-digits composite number following 2045141 and preceding 2045143. In scientific notation, it is written as 2.045142 × 10^6. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 617760 positive integers (up to 2045142) that are relatively prime to 2045142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.045142 × 10^6
Engineering notation 2.045142 × 10^6

Prime Factorization of 2045142

Prime Factorization 2 × 11 × 9 × 3 × 11 × 313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 185922
Product of the distinct prime numbers

The prime factorization of 2045142 is 2 × 11 × 9 × 3 × 11 × 313. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2045142)

Multiplication

n×y
n×2 4090284
n×3 6135426
n×4 8180568
n×5 10225710

Division

n÷y
n÷2 1022571
n÷3 681714
n÷3 511285.5
n÷5 409028.4

Exponentiation

ny
n2 4182605800164
n3 8554022791359003288
n4 1.7494191279566E+25
n5 3.5778105341873E+31

Nth Root

y√n
2√n 1430.0846128813
3√n 126.93298384208
4√n 37.816459549796
5√n 18.287093842683

Divisors of 2045142

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2045141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2045142 can be divided by 48 positive divisors. The sum of these divisors (counting 2045142) is 1, the average is 0.020833333333333.

Base conversion 2045142

Base System Value
2 Binary 111110011010011010110
3 Ternary 10211220102000
4 Quaternary 13303103112
5 Quinary 1010421032
6 Senary 111500130
8 Octal 7632326
10 Decimal 2045142
12 Duodecimal 827646
16 Hexadecimal 1f34d6
20 Vigesimal cfch2
36 Base36 17u1i

Cryptographic Hash Functions

md5 c760faff3e01b20565a8531d4b4e3630
sha1 d3b5567f6394585b5ed769a32ed22849b825b912
sha256 ac02840db6ce22b2d2359d1196dbb76ac5bd9a3049a7e4f55d8ff359e790bd49
sha512 50de85c14a7ed32f05015def8af0728f4177acc4f7b3980337c277ae3ff25a7488308d32e74ed8c0ef5c1bf3f603259b7e3fbcba17abe7cfb22316b23b148e94
ripemd-160 9e867fceace0585ff30492579bf49295309e5c36

2045142 as geometric shapes

Circle

Radius = n
Diameter 4090284
Circumference 12850006.165496
Area 13140043654657

Sphere

Radius = n
Volume 3.5831006879964E+19
Surface area 52560174618629
Circumference 12850006.165496

Square

Length = n
Perimeter 8180568
Area 4182605800164
Diagonal 2892267.5533788

Cube

Length = n
Surface area 25095634800984
Volume 8554022791359003288
Space diagonal 3542289.852693

Equilateral Triangle

Length = n
Perimeter 6135426
Area 1811121438479.1
Altitude 1771144.9263465

Triangular Pyramid

Length = n
Surface area 1811121438479.1
Volume 1.008101253699E+18
Height 964089.18445961