168657964 is an even 9-digits composite number following 168657963
and preceding 168657965 . In scientific notation, it is written as 1.68657964 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 84299600 positive integers (up to 168657964) that are relatively prime to 168657964.
168657964 has 12 divisors, whose sum is 295254288
The reverse of 168657964 is 469756861
Previous prime number is 3911
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred sixty-eight million six hundred fifty-seven thousand nine hundred sixty-four
Scientific notation
1.68657964 × 10^8
Engineering notation
1.68657964 × 10^6
Prime Factorization
2 × 2 × 3911 × 10781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84328982
Product of the distinct prime numbers
The prime factorization of 168657964 is 2 × 2 × 3911 × 10781.
Since it has a total of 4 prime factors.
2 , 6 , 9 , 16 , 451 , 720 , 8185 , 410 , 74953 , 59027 , 97894 , 218236 , 8428805 , 9405399 , 11758226 , 94322127 , 624850108 , 319508902 , 7246039793 , 9588287263
n×2
337315928
n×3
505973892
n×4
674631856
n×5
843289820
n÷2
84328982
n÷3
56219321.333333
n÷3
42164491
n÷5
33731592.8
n2
28445508820625296
n3
4.7975616026307E+24
n4
8.0914697206427E+32
n5
1.3646908088512E+41
2 √n
12986.838106329
3 √n
552.50424326027
4 √n
113.95980917117
5 √n
44.197873102942
1 , 2 , 4 , 3911 , 7822 , 10781 , 15644 , 21562 , 43124 , 42164491 , 84328982 , 168657964
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
-168657963
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 168657964 can be divided by 12 positive divisors.
The sum of these divisors (counting 168657964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000011011000010000101100
3
Ternary
102202100201020021
4
Quaternary
22003120100230
5
Quinary
321134023324
6
Senary
24422531524
8
Octal
1203302054
10
Decimal
168657964
12
Duodecimal
48596ba4
16
Hexadecimal
a0d842c
20
Vigesimal
2ce24i4
36
Base36
2sexbg
md5
a00963366d1df899236d970c819e4b43
sha1
5431d80a74189b96d7340d1d52347a1dbf6a8886
sha256
5c5557354366c246eebae1aa0b5dcd51d326d2862cdc2c2a88c6c975d1fa3051
sha512
8deced9e2afe0c548aacf31a7f5b2aa24673b7737b040eb1b59eb1a62f15211995f699bc32c098989afddba38e483453aa165d204d4b62bb1ed06ef0a46c2273
ripemd-160
4d06c739e975d85e1c656db03f2a5e47705c6824
Diameter
337315928
Circumference
1059709241.3436
Area
8.93642015385E+16
Volume
2.0095979047959E+25
Surface area
3.57456806154E+17
Circumference
1059709241.3436
Perimeter
674631856
Area
28445508820625296
Diagonal
238518380.09103
Surface area
170673052923751776
Volume
4.7975616026307E+24
Space diagonal
292124162.74912
Perimeter
505973892
Area
1.2317266631118E+16
Altitude
146062081.37456
Surface area
1.2317266631118E+16
Volume
5.653980570634E+23
Height
79506126.697011