388889133 is an odd 9-digits composite number following 388889132
and preceding 388889134 . In scientific notation, it is written as 3.88889133 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 259259420 positive integers (up to 388889133) that are relatively prime to 388889133.
388889133 has 4 divisors, whose sum is 518518848
The reverse of 388889133 is 331988883
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred eighty-eight million eight hundred eighty-nine thousand one hundred thirty-three
Scientific notation
3.88889133 × 10^8
Engineering notation
3.88889133 × 10^6
Prime Factorization
3 × 129629711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388889133
Product of the distinct prime numbers
The prime factorization of 388889133 is 3 × 129629711.
Since it has a total of 2 prime factors.
6 , 2 , 71 , 19 , 136 , 407 , 5922 , 3720 , 54971 , 52920 , 774656 , 657932 , 7096895 , 6284837 , 86988775 , 31627837 , 462460948 , 543203863 , 8585924631 , 4387306308
n×2
777778266
n×3
1166667399
n×4
1555556532
n×5
1944445665
n÷2
194444566.5
n÷3
129629711
n÷3
97222283.25
n÷5
77777826.6
n2
151234757765491689
n3
5.8813553826887E+25
n4
2.2871951956387E+34
n5
8.894653566337E+42
2 √n
19720.272133011
3 √n
729.92000937499
4 √n
140.42888639098
5 √n
52.235428478905
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
-388889132
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 388889133 can be divided by 4 positive divisors.
The sum of these divisors (counting 388889133) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001011011111101000101101
3
Ternary
1000002202121121020
4
Quaternary
113023133220231
5
Quinary
1244023423013
6
Senary
102331124353
8
Octal
2713375055
10
Decimal
388889133
12
Duodecimal
aa2a36b9
16
Hexadecimal
172dfa2d
20
Vigesimal
61ab2gd
36
Base36
6fj8rx
md5
d2a36caf92852cb99db438079f7a7088
sha1
d3ee971f8fb5ebbcc5a117b523d733d0c2e0b66e
sha256
60ba054ddff8d545a1018bd0c58c12dcb1c3ce5c5464f42f696a54e86578c05d
sha512
460729defc26507f487bcc6790bcbd5dcb41cc2cf3206f63753050bab5a383a6c768216dfbde5f9c27714210b0312fe6382f04729d6f7fea17d72c5adfb6e53c
ripemd-160
1bc224abee571b347b2a97a98d79a2e5346422fe
Diameter
777778266
Circumference
2443462486.5874
Area
4.751180039635E+17
Volume
2.4635763817874E+26
Surface area
1.900472015854E+18
Circumference
2443462486.5874
Perimeter
1555556532
Area
151234757765491689
Diagonal
549972286.14811
Surface area
907408546592950134
Volume
5.8813553826887E+25
Space diagonal
673575736.86741
Perimeter
1166667399
Area
6.5486571080051E+16
Altitude
336787868.43371
Surface area
6.5486571080051E+16
Volume
6.9312437894453E+24
Height
183324095.3827