17961968 is an even 8-digits composite number following 17961967
and preceding 17961969 . In scientific notation, it is written as 1.7961968 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 10 positive divisors.
There are 8980976 positive integers (up to 17961968) that are relatively prime to 17961968.
17961968 has 10 divisors, whose sum is 34801344
The reverse of 17961968 is 86916971
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventeen million nine hundred sixty-one thousand nine hundred sixty-eight
Scientific notation
1.7961968 × 10^7
Engineering notation
1.7961968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1122623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2245246
Product of the distinct prime numbers
The prime factorization of 17961968 is 2 × 2 × 2 × 2 × 1122623.
Since it has a total of 5 prime factors.
8 , 7 , 2 , 57 , 444 , 253 , 2258 , 4127 , 81813 , 69086 , 422 , 611928 , 7666029 , 4958534 , 36530585 , 14898007 , 648237552 , 872427885 , 8278005855 , 148043
n×2
35923936
n×3
53885904
n×4
71847872
n×5
89809840
n÷2
8980984
n÷3
5987322.6666667
n÷3
4490492
n÷5
3592393.6
n2
322632294433024
n3
5.7951109483726E+21
n4
1.0409159741112E+29
n5
1.8696899417674E+36
2 √n
4238.1562028788
3 √n
261.88943142484
4 √n
65.101122900291
5 √n
28.240396088814
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-17961967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17961968 can be divided by 10 positive divisors.
The sum of these divisors (counting 17961968) is 1, the average is 0.1.
Base
System
Value
2
Binary
1000100100001001111110000
3
Ternary
1020210120012002
4
Quaternary
1010201033300
5
Quinary
14044240333
6
Senary
1440553132
8
Octal
104411760
10
Decimal
17961968
12
Duodecimal
60227a8
16
Hexadecimal
11213f0
20
Vigesimal
5c54i8
36
Base36
aozjk
md5
eb9380c87693035931813fe1c13cdc2f
sha1
8d82daf239c2f423822f279eda268c89513a43c8
sha256
b6626322dc32d98f055c2097d27ae12b6a4d901e26a947bf9f28314bba42f701
sha512
c23e519dbf6911d3524413d740eaaae5b192b20a97ff18297cafe389a99ff5a3319b384f5e0681d40df48194a06ee134725bea3fea1082c82362ff3fb21e90f0
ripemd-160
d21924775cb036644560242156a5267bcec3ce32
Diameter
35923936
Circumference
112858373.42563
Area
1.0135792460016E+15
Volume
2.4274503976193E+22
Surface area
4.0543169840064E+15
Circumference
112858373.42563
Perimeter
71847872
Area
322632294433024
Diagonal
25402058.752512
Surface area
1935793766598144
Volume
5.7951109483726E+21
Space diagonal
31111041.179926
Perimeter
53885904
Area
1.3970388153013E+14
Altitude
15555520.589963
Surface area
1.3970388153013E+14
Volume
6.8296037488711E+20
Height
8467352.9175038