163944992 is an even 9-digits composite number following 163944991
and preceding 163944993 . In scientific notation, it is written as 1.63944992 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 12 positive divisors.
There are 81972480 positive integers (up to 163944992) that are relatively prime to 163944992.
163944992 has 12 divisors, whose sum is 322766766
The reverse of 163944992 is 299449361
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred sixty-three million nine hundred forty-four thousand nine hundred ninety-two
Scientific notation
1.63944992 × 10^8
Engineering notation
1.63944992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5123281
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
10246562 Product of the distinct prime numbers
The prime factorization of 163944992 is 2 × 2 × 2 × 2 × 2 × 5123281.
Since it has a total of 6 prime factors.
8 , 9 , 51 , 8 , 735 , 414 , 3119 , 2242 , 83917 , 4941 , 964942 , 588774 , 7514400 , 7346776 , 41475446 , 18585987 , 670245256 , 409257396 , 6291174191 , 3626092893
n×2
327889984
n×3
491834976
n×4
655779968
n×5
819724960
n÷2
81972496
n÷3
54648330.666667
n÷3
40986248
n÷5
32788998.4
n2
26877960401880064
n3
4.4065070030625E+24
n4
7.2242475536503E+32
n5
1.1843792073892E+41
2 √n12804.100593169
3 √n547.30916195907
4 √n113.15520577141
5 √n43.948052128486
1 , 2 , 4 , 8 , 16 , 32 , 5123281 , 10246562 , 20493124 , 40986248 , 81972496 , 163944992
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
-163944991 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 163944992 can be divided by 12 positive divisors.
The sum of these divisors (counting 163944992) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110001011001101000100000
3
Ternary
102102111021020202
4
Quaternary
21301121220200
5
Quinary
313432214432
6
Senary
24133524332
8
Octal
1161315040
10
Decimal
163944992
12
Duodecimal
46aa36a8
16
Hexadecimal
9c59a20
20
Vigesimal
2b4d29c
36
Base36
2plwrk
md5
50712ea43aa1954b4eee9bf8b3ce6a3c
sha1
c809d82270ad37ff0641355b91b1b858f91dc4e3
sha256
fe7974b5ad14dfe80b953db1104829ee3dd5180fce50e9b5ce85fcce06bd2fd9
sha512
ce8215318de9adb29b46a6ff0e75eaf48733779252fcf3c47d543c2254963c87e254d3cee96557331433594069f50ed9e26bf5bfa19cb1da01fc5099f5c81e24
ripemd-160
c799571a19e63ac0fd8133a9962c096e9d443ec4
Diameter
327889984
Circumference
1030096764.9201
Area
8.4439602942024E+16
Volume
1.8457933371751E+25
Surface area
3.377584117681E+17
Circumference
1030096764.9201
Perimeter
655779968
Area
26877960401880064
Diagonal
231853231.16955
Surface area
161267762411280384
Volume
4.4065070030625E+24
Space diagonal
283961055.79047
Perimeter
491834976
Area
1.163849825497E+16
Altitude
141980527.89524
Surface area
1.163849825497E+16
Volume
5.1931183053526E+23
Height
77284410.38985