42870149 is an odd 8-digits composite number following 42870148
and preceding 42870150 . In scientific notation, it is written as 4.2870149 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 35477568 positive integers (up to 42870149) that are relatively prime to 42870149.
42870149 has 12 divisors, whose sum is 51590700
The reverse of 42870149 is 94107824
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million eight hundred seventy thousand one hundred forty-nine
Scientific notation
4.2870149 × 10^7
Engineering notation
4.2870149 × 10^6
Prime Factorization
7 × 7 × 29 × 30169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6124307
Product of the distinct prime numbers
The prime factorization of 42870149 is 7 × 7 × 29 × 30169.
Since it has a total of 4 prime factors.
8 , 3 , 79 , 56 , 666 , 762 , 9290 , 3228 , 43516 , 25579 , 691361 , 402425 , 8620126 , 7478980 , 84904555 , 74161915 , 199884743 , 633098851 , 3842317431 , 5395832844
n×2
85740298
n×3
128610447
n×4
171480596
n×5
214350745
n÷2
21435074.5
n÷3
14290049.666667
n÷3
10717537.25
n÷5
8574029.8
n2
1837849675282201
n3
7.878888941895E+22
n4
3.3776914289349E+30
n5
1.4480213483446E+38
2 √n
6547.5299922948
3 √n
349.98679950214
4 √n
80.916809083742
5 √n
33.607096930602
1 , 7 , 29 , 49 , 203 , 1421 , 30169 , 211183 , 874901 , 1478281 , 6124307 , 42870149
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42870148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42870149 can be divided by 12 positive divisors.
The sum of these divisors (counting 42870149) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011100010010110000101
3
Ternary
2222200000210022
4
Quaternary
2203202112011
5
Quinary
41433321044
6
Senary
4130504525
8
Octal
243422605
10
Decimal
42870149
12
Duodecimal
12435145
16
Hexadecimal
28e2585
20
Vigesimal
d7if79
36
Base36
piuth
md5
a29ebd586b6c22856f806f67d47d9563
sha1
574525d17c5e4e0ce177d60f180e1415d180894e
sha256
b7195ed3332dde45b56ba87515c8880ab235110d0f9c13a136dea98f3d03dd92
sha512
f8637ad6d1eea4b61d33df47532226f94c14edc75b6c50927699df5bb55c4323e3e23bba6e42c7299b8351951194ccd0a5cf2d3bf6fe2c45d37fa1c2d3d5e15f
ripemd-160
a8d0c71058388b8ffcd43d60d8cdf2a50cab21f5
Diameter
85740298
Circumference
269361090.3134
Area
5.7737750382689E+15
Volume
3.3003012824409E+23
Surface area
2.3095100153076E+16
Circumference
269361090.3134
Perimeter
171480596
Area
1837849675282201
Diagonal
60627546.136755
Surface area
11027098051693206
Volume
7.878888941895E+22
Space diagonal
74253276.196048
Perimeter
128610447
Area
7.9581225356568E+14
Altitude
37126638.098024
Surface area
7.9581225356568E+14
Volume
9.2853596650494E+21
Height
20209182.045585