442945138 (number)

442945138 is an even 9-digits composite number following 442945137 and preceding 442945139. In scientific notation, it is written as 4.42945138 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 209816100 positive integers (up to 442945138) that are relatively prime to 442945138.

Interesting facts

Basic properties

Name

Name four hundred forty-two million nine hundred forty-five thousand one hundred thirty-eight

Notation

Scientific notation 4.42945138 × 10^8
Engineering notation 4.42945138 × 10^6

Prime Factorization of 442945138

Prime Factorization 2 × 19 × 11656451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 442945138
Product of the distinct prime numbers

The prime factorization of 442945138 is 2 × 19 × 11656451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 442945138)

Multiplication

n×y
n×2 885890276
n×3 1328835414
n×4 1771780552
n×5 2214725690

Division

n÷y
n÷2 221472569
n÷3 147648379.33333
n÷3 110736284.5
n÷5 88589027.6

Exponentiation

ny
n2 196200395277839044
n3 8.6906011161997E+25
n4 3.849459510718E+34
n5 1.7050993742004E+43

Nth Root

y√n
2√n 21046.261853355
3√n 762.28372287621
4√n 145.07329820941
5√n 53.612984971635

Divisors of 442945138

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 -442945137
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 442945138 can be divided by 8 positive divisors. The sum of these divisors (counting 442945138) is 1, the average is 0.125.

Base conversion 442945138

Base System Value
2 Binary 11010011001101100111001110010
3 Ternary 1010212110221111111
4 Quaternary 122121230321302
5 Quinary 1401343221023
6 Senary 111541503534
8 Octal 3231547162
10 Decimal 442945138
12 Duodecimal 104411baa
16 Hexadecimal 1a66ce72
20 Vigesimal 6i882gi
36 Base36 7bpunm

Cryptographic Hash Functions

md5 e4dd8fe5d61fe3261cca08ece7905d90
sha1 4df287bd068f34cfb4fd510ea5a685b6f3ea9083
sha256 c259f2088c11ef8776a56795ed9f6c5510803b1c34e31b420be352d8f6e142a2
sha512 3bf6b64f2faf0d64ac18f4aa7df09210d5b0759a68ec1f5760823becc7872c8526a7da3aece6e02f40994e8769a297d6e7eaf39cf289ac1fcdb28f6c19651692
ripemd-160 f97adb6204d3f1a0f3a0edb8ac7890e95cd89050

442945138 as geometric shapes

Circle

Radius = n
Diameter 885890276
Circumference 2783106382.9682
Area 6.1638172043627E+17

Sphere

Radius = n
Volume 3.6403104829243E+26
Surface area 2.4655268817451E+18
Circumference 2783106382.9682

Square

Length = n
Perimeter 1771780552
Area 196200395277839044
Diagonal 626419021.54682

Cube

Length = n
Surface area 1177202371667034264
Volume 8.6906011161997E+25
Space diagonal 767203483.98161

Equilateral Triangle

Length = n
Perimeter 1328835414
Area 8.4957263271579E+16
Altitude 383601741.9908

Triangular Pyramid

Length = n
Surface area 8.4957263271579E+16
Volume 1.024197163642E+25
Height 208806340.51561