42129136 is an even 8-digits composite number following 42129135
and preceding 42129137 . In scientific notation, it is written as 4.2129136 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 18055296 positive integers (up to 42129136) that are relatively prime to 42129136.
42129136 has 20 divisors, whose sum is 93286192
The reverse of 42129136 is 63192124
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million one hundred twenty-nine thousand one hundred thirty-six
Scientific notation
4.2129136 × 10^7
Engineering notation
4.2129136 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 376153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5266142
Product of the distinct prime numbers
The prime factorization of 42129136 is 2 × 2 × 2 × 2 × 7 × 376153.
Since it has a total of 6 prime factors.
2 , 10 , 40 , 97 , 938 , 783 , 4458 , 9635 , 79460 , 9115 , 41675 , 44322 , 1414843 , 6797719 , 44293590 , 42075396 , 53158027 , 893441217 , 6942403694 , 9581580314
n×2
84258272
n×3
126387408
n×4
168516544
n×5
210645680
n÷2
21064568
n÷3
14043045.333333
n÷3
10532284
n÷5
8425827.2
n2
1774864100106496
n3
7.4773491054904E+22
n4
3.1501425738468E+30
n5
1.3271278491298E+38
2 √n
6490.6961105878
3 √n
347.95855409875
4 √n
80.564856547926
5 √n
33.490105103592
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 376153 , 752306 , 1504612 , 2633071 , 3009224 , 5266142 , 6018448 , 10532284 , 21064568 , 42129136
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42129135
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42129136 can be divided by 20 positive divisors.
The sum of these divisors (counting 42129136) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100000101101011011110000
3
Ternary
2221021101022101
4
Quaternary
2200231123300
5
Quinary
41241113021
6
Senary
4102550144
8
Octal
240553360
10
Decimal
42129136
12
Duodecimal
12138354
16
Hexadecimal
282d6f0
20
Vigesimal
d362gg
36
Base36
p2z1s
md5
ccedc8e87536f676c55a07384f975048
sha1
1b1cb83f1c4102b0f34d624254e98554b2102cea
sha256
6250fd7c8667077d123bcc5691c91db2ba0b794f9740db624f7c01f06d740d46
sha512
eeafa9bf21a3ee0f32139a3bc828b81e872e680898ab85f47972c986f9349dbe2c1cf070c7afe1d6fbffda34ee53c4bc5cec1c1e689a535249239ed5c67a9432
ripemd-160
f226df2d2dbd7eb58bddb20f68f240adc5a768fa
Diameter
84258272
Circumference
264705168.31937
Area
5.5759000180148E+15
Volume
3.1321046690847E+23
Surface area
2.2303600072059E+16
Circumference
264705168.31937
Perimeter
168516544
Area
1774864100106496
Diagonal
59579595.502261
Surface area
10649184600638976
Volume
7.4773491054904E+22
Space diagonal
72969804.030979
Perimeter
126387408
Area
7.6853869947862E+14
Altitude
36484902.01549
Surface area
7.6853869947862E+14
Volume
8.8121404296524E+21
Height
19859865.16742