169640968 is an even 9-digits composite number following 169640967
and preceding 169640969 . In scientific notation, it is written as 1.69640968 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 68876352 positive integers (up to 169640968) that are relatively prime to 169640968.
169640968 has 16 divisors, whose sum is 320470380
The reverse of 169640968 is 869046961
Previous prime number is 133
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty-nine million six hundred forty thousand nine hundred sixty-eight
Scientific notation
1.69640968 × 10^8
Engineering notation
1.69640968 × 10^6
Prime Factorization
2 × 2 × 2 × 133 × 159437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42410242
Product of the distinct prime numbers
The prime factorization of 169640968 is 2 × 2 × 2 × 133 × 159437.
Since it has a total of 5 prime factors.
6 , 3 , 71 , 35 , 141 , 993 , 6803 , 7394 , 96233 , 35869 , 488045 , 912209 , 6273358 , 4146512 , 25105907 , 24555747 , 995380779 , 5928971 , 7889404227 , 5427959846
n×2
339281936
n×3
508922904
n×4
678563872
n×5
848204840
n÷2
84820484
n÷3
56546989.333333
n÷3
42410242
n÷5
33928193.6
n2
28778058023977024
n3
4.8819376203476E+24
n4
8.2817662363139E+32
n5
1.404926841078E+41
2 √n
13024.629284552
3 √n
553.57556755916
4 √n
114.12549795971
5 √n
44.249273876609
1 , 2 , 4 , 8 , 133 , 266 , 532 , 1064 , 159437 , 318874 , 637748 , 1275496 , 21205121 , 42410242 , 84820484 , 169640968
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
-169640967
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 169640968 can be divided by 16 positive divisors.
The sum of these divisors (counting 169640968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000111001000010000001000
3
Ternary
102211012122122211
4
Quaternary
22013020100020
5
Quinary
321412002333
6
Senary
24455554504
8
Octal
1207102010
10
Decimal
169640968
12
Duodecimal
4898ba34
16
Hexadecimal
a1c8408
20
Vigesimal
2d05288
36
Base36
2szzt4
md5
72ea1f867502878a34c8a5c681bede1c
sha1
2f14c30a618e01472e1ae25e8c0020f01530de5d
sha256
27a1415f56a963eb6f266aae4db6a89d565738951a489bda5f482dbfdd2281b8
sha512
f37dc2e82cadbc0ac99a4365d4a569e1d20dc4eb187ca1774da1edaea1337ceb7bc0fac34bae8953b68ec4d7551ab96a49d8751807382d09d2ff8fbd37ae520a
ripemd-160
7459826aace093ba7f31b999a926ae39b5029473
Diameter
339281936
Circumference
1065885637.6333
Area
9.0408935672707E+16
Volume
2.044941248449E+25
Surface area
3.6163574269083E+17
Circumference
1065885637.6333
Perimeter
678563872
Area
28778058023977024
Diagonal
239908557.6797
Surface area
172668348143862144
Volume
4.8819376203476E+24
Space diagonal
293826775.62117
Perimeter
508922904
Area
1.2461264660173E+16
Altitude
146913387.81058
Surface area
1.2461264660173E+16
Volume
5.7534186611292E+23
Height
79969519.226567