168396906 is an even 9-digits composite number following 168396905
and preceding 168396907 . In scientific notation, it is written as 1.68396906 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 56045808 positive integers (up to 168396906) that are relatively prime to 168396906.
168396906 has 16 divisors, whose sum is 337312800
The reverse of 168396906 is 609693861
Previous prime number is 659
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred sixty-eight million three hundred ninety-six thousand nine hundred six
Scientific notation
1.68396906 × 10^8
Engineering notation
1.68396906 × 10^6
Prime Factorization
2 × 3 × 659 × 42589
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168396906
Product of the distinct prime numbers
The prime factorization of 168396906 is 2 × 3 × 659 × 42589.
Since it has a total of 4 prime factors.
4 , 1 , 1 , 60 , 226 , 566 , 2123 , 3002 , 93955 , 58669 , 252039 , 630824 , 2473878 , 1197380 , 4316537 , 90383203 , 768493007 , 506773839 , 1837726637 , 9495906960
n×2
336793812
n×3
505190718
n×4
673587624
n×5
841984530
n÷2
84198453
n÷3
56132302
n÷3
42099226.5
n÷5
33679381.2
n2
28357517950372836
n3
4.7753182846822E+24
n4
8.0414882430572E+32
n5
1.3541617397662E+41
2 √n
12976.783345652
3 √n
552.21903064815
4 √n
113.91568524857
5 √n
44.184182247779
1 , 2 , 3 , 6 , 659 , 1318 , 1977 , 3954 , 42589 , 85178 , 127767 , 255534 , 28066151 , 56132302 , 84198453 , 168396906
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
-168396905
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 168396906 can be divided by 16 positive divisors.
The sum of these divisors (counting 168396906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010011000100001101010
3
Ternary
102201212110010110
4
Quaternary
22002120201222
5
Quinary
321102200111
6
Senary
24413155150
8
Octal
1202304152
10
Decimal
168396906
12
Duodecimal
4848bab6
16
Hexadecimal
a09886a
20
Vigesimal
2cc9c56
36
Base36
2s9bvu
md5
39850c22819c19270eba5f97d6f29e4f
sha1
589e09fcd70752c8e56d02ff406d98c501a62220
sha256
69c2db6ab53d98ecc68c8b314bf1ef80cef7a9048021f5ee997762587c360f69
sha512
d6d9ed39c2688a507b21ecd8f3f7b9b5eea9e7fcba5a89871c2f4fb9eb0107fc7e576aa4cbbb2c27088e9c486666417b3741b81f6d84799a74af1ef203e88cf2
ripemd-160
3ebf1b516d2de25069d7e1f985aa2780bb52670e
Diameter
336793812
Circumference
1058068965.5537
Area
8.9087770066932E+16
Volume
2.0002806455614E+25
Surface area
3.5635108026773E+17
Circumference
1058068965.5537
Perimeter
673587624
Area
28357517950372836
Diagonal
238149188.32687
Surface area
170145107702237016
Volume
4.7753182846822E+24
Space diagonal
291671997.0294
Perimeter
505190718
Area
1.2279165466648E+16
Altitude
145835998.5147
Surface area
1.2279165466648E+16
Volume
5.6277665690382E+23
Height
79383062.775622