442945 (number)

442945 is an odd 6-digits composite number following 442944 and preceding 442946. In scientific notation, it is written as 4.42945 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 354352 positive integers (up to 442945) that are relatively prime to 442945.

Interesting facts

Basic properties

Name

Name four hundred forty-two thousand nine hundred forty-five

Notation

Scientific notation 4.42945 × 10^5
Engineering notation 4.42945 × 10^3

Prime Factorization of 442945

Prime Factorization 5 × 88589

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 442945
Product of the distinct prime numbers

The prime factorization of 442945 is 5 × 88589. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 442945)

Multiplication

n×y
n×2 885890
n×3 1328835
n×4 1771780
n×5 2214725

Division

n÷y
n÷2 221472.5
n÷3 147648.33333333
n÷3 110736.25
n÷5 88589

Exponentiation

ny
n2 196200273025
n3 86905929935058625
n4 3.8494547135085E+22
n5 1.705096718075E+28

Nth Root

y√n
2√n 665.54113321417
3√n 76.228364371278
4√n 25.798083905867
5√n 13.466972111168

Divisors of 442945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -442944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 442945 can be divided by 4 positive divisors. The sum of these divisors (counting 442945) is 1, the average is 0.25.

Base conversion 442945

Base System Value
2 Binary 1101100001001000001
3 Ternary 211111121101
4 Quaternary 1230021001
5 Quinary 103133240
6 Senary 13254401
8 Octal 1541101
10 Decimal 442945
12 Duodecimal 194401
16 Hexadecimal 6c241
20 Vigesimal 2f775
36 Base36 9hs1

Cryptographic Hash Functions

md5 6f025a224c29c046109400b150be8fc9
sha1 71245a9b954fac9d154a3dcfaed2f5038e0deb6d
sha256 bf92d390872b2ba9cd4991e64d06c532d61f2abc51c4d707d048b07888aee412
sha512 7b7b496be1ebfee8dda8822dc176d54084f344e00b70889a1905d223af7fde4a32557ff83ec4c356d2360c77a1d310927340143350be88e77b90fb12d02d34dc
ripemd-160 3fa4fedd99836bbfa4bfc17c916e0b7227dc0119

442945 as geometric shapes

Circle

Radius = n
Diameter 885890
Circumference 2783105.5158887
Area 616381336367.65

Sphere

Radius = n
Volume 3.6403070804983E+17
Surface area 2465525345470.6
Circumference 2783105.5158887

Square

Length = n
Perimeter 1771780
Area 196200273025
Diagonal 626418.82638535

Cube

Length = n
Surface area 1177201638150
Volume 86905929935058625
Space diagonal 767203.2449586

Equilateral Triangle

Length = n
Perimeter 1328835
Area 84957210334.546
Altitude 383601.6224793

Triangular Pyramid

Length = n
Surface area 84957210334.546
Volume 1.0241962063734E+16
Height 208806.27546178