168396931 is an odd 9-digits composite number following 168396930
and preceding 168396932 . In scientific notation, it is written as 1.68396931 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 168035872 positive integers (up to 168396931) that are relatively prime to 168396931.
168396931 has 4 divisors, whose sum is 168757992
The reverse of 168396931 is 139693861
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-eight million three hundred ninety-six thousand nine hundred thirty-one
Scientific notation
1.68396931 × 10^8
Engineering notation
1.68396931 × 10^6
Prime Factorization
467 × 360593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168396931
Product of the distinct prime numbers
The prime factorization of 168396931 is 467 × 360593.
Since it has a total of 2 prime factors.
8 , 2 , 55 , 12 , 446 , 975 , 1720 , 6860 , 67699 , 47615 , 214932 , 261709 , 6141107 , 5923347 , 98344448 , 42889032 , 384247593 , 751660589 , 801725485 , 8514622231
n×2
336793862
n×3
505190793
n×4
673587724
n×5
841984655
n÷2
84198465.5
n÷3
56132310.333333
n÷3
42099232.75
n÷5
33679386.2
n2
28357526370218761
n3
4.7753204114964E+24
n4
8.0414930183765E+32
n5
1.3541627449525E+41
2 √n
12976.784308911
3 √n
552.21905797541
4 √n
113.91568947652
5 √n
44.184183559685
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
-168396930
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 168396931 can be divided by 4 positive divisors.
The sum of these divisors (counting 168396931) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010011000100010000011
3
Ternary
102201212110011101
4
Quaternary
22002120202003
5
Quinary
321102200211
6
Senary
24413155231
8
Octal
1202304203
10
Decimal
168396931
12
Duodecimal
4848bb17
16
Hexadecimal
a098883
20
Vigesimal
2cc9c6b
36
Base36
2s9bwj
md5
26b074466b7e33f1473707cc7814498f
sha1
5103535fcc2eec77e802206429cf7029515fdca2
sha256
14306973f138a7ce477591825c2befc9cdfc2499c5601e898d5687e26196f31e
sha512
849083d9ba3b80c7ce4f21ecb2fdf927f24c114fbadeb6c93b60d52402e6027e9ff87e6a18b3f2a41ea566abdb173be7e3521bc6e1e76deefe0654dd90419763
ripemd-160
c3c031c19bca6acb3ae437cbd73e30a8e451824e
Diameter
336793862
Circumference
1058069122.6333
Area
8.9087796518658E+16
Volume
2.0002815364393E+25
Surface area
3.5635118607463E+17
Circumference
1058069122.6333
Perimeter
673587724
Area
28357526370218761
Diagonal
238149223.68221
Surface area
170145158221312566
Volume
4.7753204114964E+24
Space diagonal
291672040.33067
Perimeter
505190793
Area
1.2279169112548E+16
Altitude
145836020.16534
Surface area
1.2279169112548E+16
Volume
5.6277690755127E+23
Height
79383074.560735