42125870 is an even 8-digits composite number following 42125869
and preceding 42125871 . In scientific notation, it is written as 4.2125870 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 16850344 positive integers (up to 42125870) that are relatively prime to 42125870.
42125870 has 8 divisors, whose sum is 75826584
The reverse of 42125870 is 07852124
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million one hundred twenty-five thousand eight hundred seventy
Scientific notation
4.2125870 × 10^7
Engineering notation
4.2125870 × 10^6
Prime Factorization
2 × 5 × 4212587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42125870
Product of the distinct prime numbers
The prime factorization of 42125870 is 2 × 5 × 4212587.
Since it has a total of 3 prime factors.
7 , 8 , 9 , 67 , 152 , 910 , 8676 , 4010 , 82676 , 1939 , 474 , 506844 , 5185347 , 8535221 , 36108781 , 77472928 , 545734574 , 272318682 , 7755933465 , 7916268114
n×2
84251740
n×3
126377610
n×4
168503480
n×5
210629350
n÷2
21062935
n÷3
14041956.666667
n÷3
10531467.5
n÷5
8425174
n2
1774588923256900
n3
7.475610228456E+22
n4
3.1491658465461E+30
n5
1.3266135106004E+38
2 √n
6490.4445148233
3 √n
347.9495622061
4 √n
80.563295084196
5 √n
33.489585833151
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
-42125869
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 42125870 can be divided by 8 positive divisors.
The sum of these divisors (counting 42125870) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000101100101000101110
3
Ternary
2221021012211102
4
Quaternary
2200230220232
5
Quinary
41241011440
6
Senary
4102523102
8
Octal
240545056
10
Decimal
42125870
12
Duodecimal
12136492
16
Hexadecimal
282ca2e
20
Vigesimal
d35eda
36
Base36
p2wj2
md5
5244c5bb0ae348b6b838432bd2fa2eaf
sha1
11d2c3edff2ea2914e6fa53323f40f822ae780cd
sha256
45eaca1ce1c95123a35026dcbce719325fecad62764946151d7cb322de806dea
sha512
2be956dcd21127893807446ea490475840c7c0875e32772cf74ec6eeee3045b300bf822f226997fdbb665fdfb1ce89e3d509052cd6ecb2c37a3b14c6e890b8eb
ripemd-160
ed2a616abfd4d8cbb28273147c300596c513a72d
Diameter
84251740
Circumference
264684647.43616
Area
5.5750355244457E+15
Volume
3.1313762899758E+23
Surface area
2.2300142097783E+16
Circumference
264684647.43616
Perimeter
168503480
Area
1774588923256900
Diagonal
59574976.680766
Surface area
10647533539541400
Volume
7.475610228456E+22
Space diagonal
72964147.153042
Perimeter
126377610
Area
7.6841954440747E+14
Altitude
36482073.576521
Surface area
7.6841954440747E+14
Volume
8.8100911434146E+21
Height
19858325.560255