42521775 is an odd 8-digits composite number following 42521774
and preceding 42521776 . In scientific notation, it is written as 4.2521775 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 22562400 positive integers (up to 42521775) that are relatively prime to 42521775.
42521775 has 16 divisors, whose sum is 59265024
The reverse of 42521775 is 57712524
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-two million five hundred twenty-one thousand seven hundred seventy-five
Scientific notation
4.2521775 × 10^7
Engineering notation
4.2521775 × 10^6
Prime Factorization
25 × 3 × 211 × 2687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42521775
Product of the distinct prime numbers
The prime factorization of 42521775 is 25 × 3 × 211 × 2687.
Since it has a total of 4 prime factors.
6 , 2 , 97 , 87 , 855 , 522 , 1270 , 8437 , 42070 , 82761 , 29511 , 840448 , 8853948 , 8247816 , 15876863 , 82843073 , 296011827 , 640656667 , 2461210192 , 355721966
n×2
85043550
n×3
127565325
n×4
170087100
n×5
212608875
n÷2
21260887.5
n÷3
14173925
n÷3
10630443.75
n÷5
8504355
n2
1808101349150625
n3
7.6883678745779E+22
n4
3.2692304888003E+30
n5
1.3901348326791E+38
2 √n
6520.8722576048
3 √n
349.03619189918
4 √n
80.751917980967
5 √n
33.552298512331
1 , 3 , 25 , 75 , 211 , 633 , 2687 , 5275 , 8061 , 15825 , 67175 , 201525 , 566957 , 1700871 , 14173925 , 42521775
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42521774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42521775 can be divided by 16 positive divisors.
The sum of these divisors (counting 42521775) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010001101010010101111
3
Ternary
2222000022220120
4
Quaternary
2202031102233
5
Quinary
41341144100
6
Senary
4115220023
8
Octal
242152257
10
Decimal
42521775
12
Duodecimal
122a7613
16
Hexadecimal
288d4af
20
Vigesimal
d5f48f
36
Base36
pbe0f
md5
8e2b6433d6ff3721753a89eb08a724ba
sha1
ee686ff93f3786c3bf0da61883df7201d5e205f2
sha256
dddadcda016803791329c07cec3e756a892877a00336be0656fa3a65a59318c7
sha512
84715cef2b75e086bfd19d664efb3abde36aec7d58f4206e4042c71313004439761cde2f2b92bf650a5949e7bf2f1d118d38c207445ba08b54a879ae35bd1b69
ripemd-160
39604bd85b92459f41b75c43cb9fe529c4900f2c
Diameter
85043550
Circumference
267172191.9152
Area
5.6803179154374E+15
Volume
3.2204960043826E+23
Surface area
2.272127166175E+16
Circumference
267172191.9152
Perimeter
170087100
Area
1808101349150625
Diagonal
60134870.901177
Surface area
10848608094903750
Volume
7.6883678745779E+22
Space diagonal
73649874.728012
Perimeter
127565325
Area
7.8293085049068E+14
Altitude
36824937.364006
Surface area
7.8293085049068E+14
Volume
9.0608284339514E+21
Height
20044956.967059