665242169 is an odd 9-digits composite number following 665242168
and preceding 665242170 . In scientific notation, it is written as 6.65242169 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 653966820 positive integers (up to 665242169) that are relatively prime to 665242169.
665242169 has 4 divisors, whose sum is 676517520
The reverse of 665242169 is 961242566
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred sixty-five million two hundred forty-two thousand one hundred sixty-nine
Scientific notation
6.65242169 × 10^8
Engineering notation
6.65242169 × 10^6
Prime Factorization
59 × 11275291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
665242169
Product of the distinct prime numbers
The prime factorization of 665242169 is 59 × 11275291.
Since it has a total of 2 prime factors.
3 , 1 , 53 , 27 , 570 , 522 , 8417 , 1133 , 13333 , 85314 , 325725 , 542019 , 8226458 , 5667759 , 68768986 , 57016602 , 573327022 , 77714599 , 2589026598 , 2874444595
n×2
1330484338
n×3
1995726507
n×4
2660968676
n×5
3326210845
n÷2
332621084.5
n÷3
221747389.66667
n÷3
166310542.25
n÷5
133048433.8
n2
442547143415824561
n3
2.944010215707E+26
n4
1.9584797414551E+35
n5
1.3028633111481E+44
2 √n
25792.288944566
3 √n
872.95781437667
4 √n
160.59977878119
5 √n
58.156190994998
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
-665242168
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 665242169 can be divided by 4 positive divisors.
The sum of these divisors (counting 665242169) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111101001101100101000111001
3
Ternary
1201100202210200212
4
Quaternary
213221230220321
5
Quinary
2330300222134
6
Senary
150002240505
8
Octal
4751545071
10
Decimal
665242169
12
Duodecimal
166956135
16
Hexadecimal
27a6ca39
20
Vigesimal
a7hf589
36
Base36
b02g55
md5
36c172dfdc0a255863a392c7091e451d
sha1
34131035bdea6bea9ca5c72879c82bb430c5ea36
sha256
371459b9e8af7252f7a1ed23226ff53545d969990f4a9fd53cc133f96d7fa858
sha512
2a110e4de941f24de8f42a3e2c50ab338d6e9141caa6461ea0793177ef21ce8abe34562f4603453151c71cceab4ebfbd3c18c9d59cee53738ccf71177d650ff5
ripemd-160
7e051173bb487191a2099284ca683add4f72be7c
Diameter
1330484338
Circumference
4179839821.9771
Area
1.3903028546223E+18
Volume
1.2331841154344E+27
Surface area
5.5612114184892E+18
Circumference
4179839821.9771
Perimeter
2660968676
Area
442547143415824561
Diagonal
940794497.66229
Surface area
2655282860494947366
Volume
2.944010215707E+26
Space diagonal
1152233236.0453
Perimeter
1995726507
Area
1.9162853428517E+17
Altitude
576116618.02266
Surface area
1.9162853428517E+17
Volume
3.4695493123481E+25
Height
313598165.88743