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.
442945138 has 8 divisors, whose sum is 699387120
The reverse of 442945138 is 831549244
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
four hundred forty-two million nine hundred forty-five thousand one hundred thirty-eight
Scientific notation
4.42945138 × 10^8
Engineering notation
4.42945138 × 10^6
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.
10 , 7 , 43 , 77 , 570 , 713 , 2957 , 8202 , 89205 , 85801 , 886957 , 875114 , 1228968 , 5943915 , 55588588 , 71778708 , 223375600 , 887563159 , 3967411964 , 6959161997
n×2
885890276
n×3
1328835414
n×4
1771780552
n×5
2214725690
n÷2
221472569
n÷3
147648379.33333
n÷3
110736284.5
n÷5
88589027.6
n2
196200395277839044
n3
8.6906011161997E+25
n4
3.849459510718E+34
n5
1.7050993742004E+43
2 √n
21046.261853355
3 √n
762.28372287621
4 √n
145.07329820941
5 √n
53.612984971635
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
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
md5
e4dd8fe5d61fe3261cca08ece7905d90
sha1
4df287bd068f34cfb4fd510ea5a685b6f3ea9083
sha256
c259f2088c11ef8776a56795ed9f6c5510803b1c34e31b420be352d8f6e142a2
sha512
3bf6b64f2faf0d64ac18f4aa7df09210d5b0759a68ec1f5760823becc7872c8526a7da3aece6e02f40994e8769a297d6e7eaf39cf289ac1fcdb28f6c19651692
ripemd-160
f97adb6204d3f1a0f3a0edb8ac7890e95cd89050
Diameter
885890276
Circumference
2783106382.9682
Area
6.1638172043627E+17
Volume
3.6403104829243E+26
Surface area
2.4655268817451E+18
Circumference
2783106382.9682
Perimeter
1771780552
Area
196200395277839044
Diagonal
626419021.54682
Surface area
1177202371667034264
Volume
8.6906011161997E+25
Space diagonal
767203483.98161
Perimeter
1328835414
Area
8.4957263271579E+16
Altitude
383601741.9908
Surface area
8.4957263271579E+16
Volume
1.024197163642E+25
Height
208806340.51561