42438862 is an even 8-digits composite number following 42438861
and preceding 42438863 . In scientific notation, it is written as 4.2438862 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 21219430 positive integers (up to 42438862) that are relatively prime to 42438862.
42438862 has 4 divisors, whose sum is 63658296
The reverse of 42438862 is 26883424
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million four hundred thirty-eight thousand eight hundred sixty-two
Scientific notation
4.2438862 × 10^7
Engineering notation
4.2438862 × 10^6
Prime Factorization
2 × 21219431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42438862
Product of the distinct prime numbers
The prime factorization of 42438862 is 2 × 21219431.
Since it has a total of 2 prime factors.
9 , 7 , 51 , 52 , 936 , 242 , 2958 , 6160 , 30088 , 35415 , 479707 , 207051 , 1617333 , 7014353 , 57237383 , 91460623 , 10301803 , 267316749 , 8599919117 , 5864885381
n×2
84877724
n×3
127316586
n×4
169755448
n×5
212194310
n÷2
21219431
n÷3
14146287.333333
n÷3
10609715.5
n÷5
8487772.4
n2
1801057007855044
n3
7.6434809810493E+22
n4
3.2438063455438E+30
n5
1.3766344985326E+38
2 √n
6514.5116470845
3 √n
348.80918296917
4 √n
80.712524722527
5 √n
33.539203602485
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
-42438861
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 42438862 can be divided by 4 positive divisors.
The sum of these divisors (counting 42438862) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001111001000011001110
3
Ternary
2221212010011201
4
Quaternary
2201321003032
5
Quinary
41331020422
6
Senary
4113340114
8
Octal
241710316
10
Decimal
42438862
12
Duodecimal
1226763a
16
Hexadecimal
28790ce
20
Vigesimal
d54h32
36
Base36
p9m1a
md5
02d50aba67a270cddfc347ddade3ce02
sha1
d2d594db93c8c8fa308f3a7dd30b7521197fc374
sha256
e52e59a19f3fedfedaabb6ef94e502e2e9531d4c5f5ab4ec9092126a68a566d3
sha512
00f2b7bc69868a9b1f3a5eaf068bdf9ec63b49a4cd29bb0b1d4ab00b13e8672bd02aa70c6bdcd43eb9ada5d33a5ecf51c11dcdcdb69e2c525c3aedc2ea63b24f
ripemd-160
0da3afe7d42b9672dbb9120b1114a2323d0fc224
Diameter
84877724
Circumference
266651234.17182
Area
5.6581874645738E+15
Volume
3.201693826389E+23
Surface area
2.2632749858295E+16
Circumference
266651234.17182
Perimeter
169755448
Area
1801057007855044
Diagonal
60017614.21208
Surface area
10806342047130264
Volume
7.6434809810493E+22
Space diagonal
73506265.199404
Perimeter
127316586
Area
7.7988056123323E+14
Altitude
36753132.599702
Surface area
7.7988056123323E+14
Volume
9.0079287226173E+21
Height
20005871.404027