168117212 is an even 9-digits composite number following 168117211
and preceding 168117213 . In scientific notation, it is written as 1.68117212 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 80403840 positive integers (up to 168117212) that are relatively prime to 168117212.
168117212 has 12 divisors, whose sum is 306996816
The reverse of 168117212 is 212711861
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred sixty-eight million one hundred seventeen thousand two hundred twelve
Scientific notation
1.68117212 × 10^8
Engineering notation
1.68117212 × 10^6
Prime Factorization
2 × 2 × 23 × 1827361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84058606
Product of the distinct prime numbers
The prime factorization of 168117212 is 2 × 2 × 23 × 1827361.
Since it has a total of 4 prime factors.
7 , 6 , 67 , 57 , 418 , 673 , 2490 , 2894 , 17510 , 46260 , 324331 , 914443 , 9789569 , 2594794 , 2926831 , 58684385 , 217744935 , 518583456 , 9709549388 , 6005721197
n×2
336234424
n×3
504351636
n×4
672468848
n×5
840586060
n÷2
84058606
n÷3
56039070.666667
n÷3
42029303
n÷5
33623442.4
n2
28263396970652944
n3
4.7515635003554E+24
n4
7.9881960832071E+32
n5
1.3429532544181E+41
2 √n
12966.002159494
3 √n
551.91313045223
4 √n
113.86835451298
5 √n
44.169495197459
1 , 2 , 4 , 23 , 46 , 92 , 1827361 , 3654722 , 7309444 , 42029303 , 84058606 , 168117212
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
-168117211
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 168117212 can be divided by 12 positive divisors.
The sum of these divisors (counting 168117212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001010100001111011100
3
Ternary
102201100020110102
4
Quaternary
22001110033130
5
Quinary
321014222322
6
Senary
24403200232
8
Octal
1201241734
10
Decimal
168117212
12
Duodecimal
48376078
16
Hexadecimal
a0543dc
20
Vigesimal
2caed0c
36
Base36
2s3c2k
md5
ef91e4dc8b8aac2b69b8b4cc31e54ec1
sha1
e2312f27b410733d49854c1a4b7d6a71b73693c0
sha256
8ef6ef9070af960de012b230837da1be995383123ba70b8ed37e7abec1819962
sha512
70e780a3b36ea0919acd878ab6a8ddfe187d4c4385a2902fe7d04b0c0857c43b1e94c4e8282f1985f5f8d12e3a7817e55eb44006892c86454f0fadd4e51c0001
ripemd-160
ba66d5b52abb8d20fc81fd774501f6b06807fa46
Diameter
336234424
Circumference
1056311596.3224
Area
8.8792080288495E+16
Volume
1.9903302647709E+25
Surface area
3.5516832115398E+17
Circumference
1056311596.3224
Perimeter
672468848
Area
28263396970652944
Diagonal
237753641.27875
Surface area
169580381823917664
Volume
4.7515635003554E+24
Space diagonal
291187552.81083
Perimeter
504351636
Area
1.2238409886915E+16
Altitude
145593776.40541
Surface area
1.2238409886915E+16
Volume
5.599771287233E+23
Height
79251213.759584