189678845 is an odd 9-digits composite number following 189678844
and preceding 189678846 . In scientific notation, it is written as 1.89678845 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 151743072 positive integers (up to 189678845) that are relatively prime to 189678845.
189678845 has 4 divisors, whose sum is 227614620
The reverse of 189678845 is 548876981
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred eighty-nine million six hundred seventy-eight thousand eight hundred forty-five
Scientific notation
1.89678845 × 10^8
Engineering notation
1.89678845 × 10^6
Prime Factorization
5 × 37935769
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
189678845 Product of the distinct prime numbers
The prime factorization of 189678845 is 5 × 37935769.
Since it has a total of 2 prime factors.
1 , 8 , 37 , 26 , 87 , 783 , 7758 , 8525 , 22022 , 89354 , 682971 , 32712 , 3866182 , 7510393 , 53002335 , 77124722 , 994143674 , 819720355 , 6710646830 , 1401515955
n×2
379357690
n×3
569036535
n×4
758715380
n×5
948394225
n÷2
94839422.5
n÷3
63226281.666667
n÷3
47419711.25
n÷5
37935769
n2
35978064240534025
n3
6.8242776704803E+24
n4
1.294421106496E+33
n5
2.4552430042378E+41
2 √n13772.394308906
3 √n574.56561521509
4 √n117.35584480079
5 √n45.248457542211
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
-189678844 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 189678845 can be divided by 4 positive divisors.
The sum of these divisors (counting 189678845) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010011100100010011111101
3
Ternary
111012220200110102
4
Quaternary
23103210103331
5
Quinary
342024210340
6
Senary
30453250445
8
Octal
1323442375
10
Decimal
189678845
12
Duodecimal
53633a25
16
Hexadecimal
b4e44fd
20
Vigesimal
2j59h25
36
Base36
34xh4t
md5
7936bc9dea7916bf132dacee579db8f6
sha1
149b148b3987b28e0406c646ebdc7e8593d15b8c
sha256
3d6e5e37d8c9526733f2e5a5221f729e8b24cebd4502612ee140faccd0df2e6a
sha512
598e1552154f75e15ff138418d636e41d587e5ab84ddb4d99359daf3327352fe8ca567841f4ab1e5ce7e98bedfdac9c531057150ccac1d2ef41280cc52e2d1cc
ripemd-160
1c79621d63ab92f793e8105bad166b7d57b59060
Diameter
379357690
Circumference
1191787331.9868
Area
1.1302842230844E+17
Volume
2.858546746085E+25
Surface area
4.5211368923377E+17
Circumference
1191787331.9868
Perimeter
758715380
Area
35978064240534025
Diagonal
268246395.09426
Surface area
215868385443204150
Volume
6.8242776704803E+24
Space diagonal
328533396.66098
Perimeter
569036535
Area
1.5578958805645E+16
Altitude
164266698.33049
Surface area
1.5578958805645E+16
Volume
8.0424883624943E+23
Height
89415465.031421