189898247 is an odd 9-digits composite number following 189898246
and preceding 189898248 . In scientific notation, it is written as 1.89898247 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 147972000 positive integers (up to 189898247) that are relatively prime to 189898247.
189898247 has 8 divisors, whose sum is 209853072
The reverse of 189898247 is 742898981
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred eighty-nine million eight hundred ninety-eight thousand two hundred forty-seven
Scientific notation
1.89898247 × 10^8
Engineering notation
1.89898247 × 10^6
Prime Factorization
77 × 11 × 224201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189898247
Product of the distinct prime numbers
The prime factorization of 189898247 is 77 × 11 × 224201.
Since it has a total of 3 prime factors.
6 , 8 , 3 , 48 , 689 , 215 , 5217 , 2805 , 72555 , 13643 , 975981 , 820696 , 4428439 , 8241930 , 78933043 , 65531678 , 685057099 , 927661432 , 8537280454 , 4010067304
n×2
379796494
n×3
569694741
n×4
759592988
n×5
949491235
n÷2
94949123.5
n÷3
63299415.666667
n÷3
47474561.75
n÷5
37979649.4
n2
36061344213673009
n3
6.8479860506401E+24
n4
1.300420546497E+33
n5
2.4694758214256E+41
2 √n
13780.357288547
3 √n
574.78706368738
4 √n
117.38976654098
5 √n
45.258920503386
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189898246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189898247 can be divided by 8 positive divisors.
The sum of these divisors (counting 189898247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100011001111000000111
3
Ternary
111020022211102102
4
Quaternary
23110121320013
5
Quinary
342103220442
6
Senary
30502102315
8
Octal
1324317007
10
Decimal
189898247
12
Duodecimal
5371a99b
16
Hexadecimal
b519e07
20
Vigesimal
2j6h5c7
36
Base36
3526fb
md5
e23c3826d19903882b8b6de2190c16e2
sha1
c748e2d610ede82e36fd50941fdaa0859a558c49
sha256
0aa1a7f453e85271cdcbfc729f6c763f3f527ce0913bbe04c9d01b8ea3231f18
sha512
a39363a4a73fa3e24dd606761bf3f02f632fcd7c73bc5f81729d5d6bf0fca29f4ea3c19466998df3886c9ee39efdcfd00d9e704794dd8358131bef6b290856ad
ripemd-160
05a3ae29ff7ba7c0be424c5ee18b99db42272faf
Diameter
379796494
Circumference
1193165875.4096
Area
1.1329005406025E+17
Volume
2.8684776891435E+25
Surface area
4.5316021624099E+17
Circumference
1193165875.4096
Perimeter
759592988
Area
36061344213673009
Diagonal
268556676.37828
Surface area
216368065282038054
Volume
6.8479860506401E+24
Space diagonal
328913412.07226
Perimeter
569694741
Area
1.5615020091828E+16
Altitude
164456706.03613
Surface area
1.5615020091828E+16
Volume
8.0704289564642E+23
Height
89518892.126092