389638148 is an even 9-digits composite number following 389638147
and preceding 389638149 . In scientific notation, it is written as 3.89638148 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 194755080 positive integers (up to 389638148) that are relatively prime to 389638148.
389638148 has 12 divisors, whose sum is 682090752
The reverse of 389638148 is 841836983
Previous prime number is 3407
Is Prime? no Number parity even Number length 9 Sum of Digits 50 Digital Root 5
Name
three hundred eighty-nine million six hundred thirty-eight thousand one hundred forty-eight
Scientific notation
3.89638148 × 10^8
Engineering notation
3.89638148 × 10^6
Prime Factorization
2 × 2 × 3407 × 28591
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194819074 Product of the distinct prime numbers
The prime factorization of 389638148 is 2 × 2 × 3407 × 28591.
Since it has a total of 4 prime factors.
3 , 5 , 38 , 35 , 568 , 640 , 3778 , 1115 , 38535 , 31720 , 318202 , 445139 , 4479286 , 6425321 , 49039000 , 12172453 , 601410841 , 528023464 , 3506370226 , 28798622
n×2
779276296
n×3
1168914444
n×4
1558552592
n×5
1948190740
n÷2
194819074
n÷3
129879382.66667
n÷3
97409537
n÷5
77927629.6
n2
151817886376869904
n3
5.9154040081158E+25
n4
2.304867062394E+34
n5
8.9806413357741E+42
2 √n19739.25398793
3 √n730.38832657463
4 √n140.49645542835
5 √n52.255534472287
1 , 2 , 4 , 3407 , 6814 , 13628 , 28591 , 57182 , 114364 , 97409537 , 194819074 , 389638148
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
-389638147 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 389638148 can be divided by 12 positive divisors.
The sum of these divisors (counting 389638148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001110010110100000000100
3
Ternary
1000011011200001112
4
Quaternary
113032112200010
5
Quinary
1244221410043
6
Senary
102355144152
8
Octal
2716264004
10
Decimal
389638148
12
Duodecimal
aa5a5058
16
Hexadecimal
17396804
20
Vigesimal
61f4f78
36
Base36
6fzapw
md5
4c61aff293f0203443f65ff50c006a4a
sha1
c370aa3d8f4e7dda4870a9e3361a4a9630afd52b
sha256
22006328960ed2daff803ff754ada46a62a497b2e6e2620655ab1e2a6a835e1a
sha512
efa5ca3359d472d91385248c227cfe159136bd71fd9d0308d23b76cda825312bf15682b4d533c7b855228b92ed38d85e2b3719c0743f492f5ef58de2851aadb6
ripemd-160
a1b47fce242657b3aa7f54ca8e9e10cb755b73bb
Diameter
779276296
Circumference
2448168686.6303
Area
4.769499565251E+17
Volume
2.477838636655E+26
Surface area
1.9077998261004E+18
Circumference
2448168686.6303
Perimeter
1558552592
Area
151817886376869904
Diagonal
551031553.31954
Surface area
910907318261219424
Volume
5.9154040081158E+25
Space diagonal
674873068.90304
Perimeter
1168914444
Area
6.5739073175614E+16
Altitude
337436534.45152
Surface area
6.5739073175614E+16
Volume
6.9713704793279E+24
Height
183677184.43985