165048945 is an odd 9-digits composite number following 165048944
and preceding 165048946 . In scientific notation, it is written as 1.65048945 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 88026096 positive integers (up to 165048945) that are relatively prime to 165048945.
165048945 has 8 divisors, whose sum is 264078336
The reverse of 165048945 is 549840561
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-five million forty-eight thousand nine hundred forty-five
Scientific notation
1.65048945 × 10^8
Engineering notation
1.65048945 × 10^6
Prime Factorization
5 × 3 × 11003263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
165048945
Product of the distinct prime numbers
The prime factorization of 165048945 is 5 × 3 × 11003263.
Since it has a total of 3 prime factors.
1 , 9 , 69 , 91 , 224 , 381 , 738 , 5029 , 76395 , 93215 , 420973 , 230678 , 2808455 , 2350376 , 15543160 , 74104668 , 204906436 , 77190390 , 6356636958 , 8426388495
n×2
330097890
n×3
495146835
n×4
660195780
n×5
825244725
n÷2
82524472.5
n÷3
55016315
n÷3
41262236.25
n÷5
33009789
n2
27241154245613025
n3
4.4961237688207E+24
n4
7.4208048463328E+32
n5
1.2247960109381E+41
2 √n
12847.137618941
3 √n
548.53488298401
4 √n
113.34521436276
5 √n
44.007079770434
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
-165048944
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 165048945 can be divided by 8 positive divisors.
The sum of these divisors (counting 165048945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110101100111001001110001
3
Ternary
102111120100120220
4
Quaternary
21311213021301
5
Quinary
314223031240
6
Senary
24213323253
8
Octal
1165471161
10
Decimal
165048945
12
Duodecimal
47336529
16
Hexadecimal
9d67271
20
Vigesimal
2bbb275
36
Base36
2q9kkx
md5
7d1cf09943b518224c45346c6d09de23
sha1
ce1bf7689576e9c8917d7f4b9a3d3a5530d52bc2
sha256
fd45af62816fdbc2879efd440d8eed6698092cac84fec6a412573ccd60199d04
sha512
71bc9e2765e885b441d72e01481a842456a7e04b28a6700d4d1c13279990241bed79d97908bd6cfa2f80c934c228f2543125ca0abb3b728eaf8809918f58e07f
ripemd-160
7d5f0366c34751ea9bc703fb46eff66baab0332a
Diameter
330097890
Circumference
1037033106.1895
Area
8.5580610053324E+16
Volume
1.8833319202343E+25
Surface area
3.423224402133E+17
Circumference
1037033106.1895
Perimeter
660195780
Area
27241154245613025
Diagonal
233414456.47437
Surface area
163446925473678150
Volume
4.4961237688207E+24
Space diagonal
285873158.47564
Perimeter
495146835
Area
1.1795765802556E+16
Altitude
142936579.23782
Surface area
1.1795765802556E+16
Volume
5.2987326766452E+23
Height
77804818.82479