169486972 is an even 9-digits composite number following 169486971
and preceding 169486973 . In scientific notation, it is written as 1.69486972 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 83791136 positive integers (up to 169486972) that are relatively prime to 169486972.
169486972 has 12 divisors, whose sum is 299935440
The reverse of 169486972 is 279684961
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred sixty-nine million four hundred eighty-six thousand nine hundred seventy-two
Scientific notation
1.69486972 × 10^8
Engineering notation
1.69486972 × 10^6
Prime Factorization
2 × 2 × 89 × 476087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84743486
Product of the distinct prime numbers
The prime factorization of 169486972 is 2 × 2 × 89 × 476087.
Since it has a total of 4 prime factors.
1 , 8 , 23 , 13 , 522 , 914 , 5584 , 1287 , 79030 , 36020 , 781095 , 469773 , 501282 , 931976 , 39818768 , 36004311 , 706793851 , 558669078 , 3406677172 , 1324799316
n×2
338973944
n×3
508460916
n×4
677947888
n×5
847434860
n÷2
84743486
n÷3
56495657.333333
n÷3
42371743
n÷5
33897394.4
n2
28725833677728784
n3
4.8686545682139E+24
n4
8.2517352048054E+32
n5
1.3985616136083E+41
2 √n
13018.716219351
3 √n
553.40800930832
4 √n
114.09958904111
5 √n
44.241237272103
1 , 2 , 4 , 89 , 178 , 356 , 476087 , 952174 , 1904348 , 42371743 , 84743486 , 169486972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-169486971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 169486972 can be divided by 12 positive divisors.
The sum of these divisors (counting 169486972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000110100010101001111100
3
Ternary
102210220211102021
4
Quaternary
22012202221330
5
Quinary
321342040342
6
Senary
24452405524
8
Octal
1206425174
10
Decimal
169486972
12
Duodecimal
489168a4
16
Hexadecimal
a1a2a7c
20
Vigesimal
2cj5h8c
36
Base36
2swozg
md5
10279bb3a201b84352849b0e3dfaf2a2
sha1
0f64017a5607d310099d01f440464d9b3a7efabe
sha256
932e7f3167adc3f2612ea7d761d49e713819b911abd49e61acfad0f66adb8f4d
sha512
fb0151e505e33b7cd1257a573d8fcdb475f65cd406a94927c66364e79edc034b102895ebe1d61652889cd0cfed75d0bfe245c904900f6e3ba9e5faebb8b79edb
ripemd-160
3997550242d48d28d204d14ec4213f4d6285138b
Diameter
338973944
Circumference
1064918052.2288
Area
9.0244868050195E+16
Volume
2.0393772565823E+25
Surface area
3.6097947220078E+17
Circumference
1064918052.2288
Perimeter
677947888
Area
28725833677728784
Diagonal
239690774.44795
Surface area
172355002066372704
Volume
4.8686545682139E+24
Space diagonal
293560046.725
Perimeter
508460916
Area
1.24386508549E+16
Altitude
146780023.3625
Surface area
1.24386508549E+16
Volume
5.7377644340648E+23
Height
79896924.815983