42245725 is an odd 8-digits composite number following 42245724
and preceding 42245726 . In scientific notation, it is written as 4.2245725 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 33796560 positive integers (up to 42245725) that are relatively prime to 42245725.
42245725 has 4 divisors, whose sum is 43935580
The reverse of 42245725 is 52754224
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million two hundred forty-five thousand seven hundred twenty-five
Scientific notation
4.2245725 × 10^7
Engineering notation
4.2245725 × 10^6
Prime Factorization
25 × 1689829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42245725
Product of the distinct prime numbers
The prime factorization of 42245725 is 25 × 1689829.
Since it has a total of 2 prime factors.
2 , 1 , 21 , 45 , 29 , 467 , 3416 , 9249 , 24873 , 90815 , 865207 , 747164 , 206284 , 778159 , 81001067 , 84180144 , 922894215 , 109047452 , 6290266209 , 5420470362
n×2
84491450
n×3
126737175
n×4
168982900
n×5
211228625
n÷2
21122862.5
n÷3
14081908.333333
n÷3
10561431.25
n÷5
8449145
n2
1784701280775625
n3
7.5395999514795E+22
n4
3.1851586616022E+30
n5
1.3455933689941E+38
2 √n
6499.6711455273
3 √n
348.2792409054
4 √n
80.620537988327
5 √n
33.508620853759
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
-42245724
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 42245725 can be divided by 4 positive divisors.
The sum of these divisors (counting 42245725) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001001001111001011101
3
Ternary
2221111022020111
4
Quaternary
2201021321131
5
Quinary
41303330400
6
Senary
4105250021
8
Octal
241117135
10
Decimal
42245725
12
Duodecimal
12193911
16
Hexadecimal
2849e5d
20
Vigesimal
d40e65
36
Base36
p5h0d
md5
5aa69b27e45a313cdf430b63028fe460
sha1
540117c0d5c1c80644f50e6617c3d99debf504ea
sha256
0ed8d399af30c25381d5ebe846667f4779f9b8dc27c6b2e9c762d8829ef6a0ab
sha512
66ea33b51590a461cafe6b0ec8341e5f2e1872bbbb8c78ed7cd7d89dfc5331d8ce6ff786db0fefb2b9cc4d31465500e189522b7509a4800aa9ebce3af01f6e99
ripemd-160
2c431a30067ab9766b19c40f181b0e04499209b0
Diameter
84491450
Circumference
265437718.61115
Area
5.606804432537E+15
Volume
3.1581802424765E+23
Surface area
2.2427217730148E+16
Circumference
265437718.61115
Perimeter
168982900
Area
1784701280775625
Diagonal
59744477.247284
Surface area
10708207684653750
Volume
7.5395999514795E+22
Space diagonal
73171742.102583
Perimeter
126737175
Area
7.7279832365916E+14
Altitude
36585871.051291
Surface area
7.7279832365916E+14
Volume
8.8855037552082E+21
Height
19914825.749095