388628292 is an even 9-digits composite number following 388628291
and preceding 388628293 . In scientific notation, it is written as 3.88628292 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 119577888 positive integers (up to 388628292) that are relatively prime to 388628292.
388628292 has 12 divisors, whose sum is 697538240
The reverse of 388628292 is 292826883
Previous prime number is 39
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
three hundred eighty-eight million six hundred twenty-eight thousand two hundred ninety-two
Scientific notation
3.88628292 × 10^8
Engineering notation
3.88628292 × 10^6
Prime Factorization
2 × 2 × 39 × 2491207
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194314146 Product of the distinct prime numbers
The prime factorization of 388628292 is 2 × 2 × 39 × 2491207.
Since it has a total of 4 prime factors.
4 , 6 , 1 , 44 , 134 , 106 , 9932 , 2554 , 19343 , 69707 , 286807 , 892182 , 1944072 , 7589625 , 27688193 , 20989503 , 196730032 , 41117277 , 4875980339 , 8179238225
n×2
777256584
n×3
1165884876
n×4
1554513168
n×5
1943141460
n÷2
194314146
n÷3
129542764
n÷3
97157073
n÷5
77725658.4
n2
151031949342837264
n3
5.8695288510537E+25
n4
2.2810649722297E+34
n5
8.8648638409867E+42
2 √n19713.657499307
3 √n729.75677892142
4 √n140.40533287346
5 √n52.228419386981
1 , 2 , 4 , 39 , 78 , 156 , 2491207 , 4982414 , 9964828 , 97157073 , 194314146 , 388628292
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
-388628291 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 388628292 can be divided by 12 positive divisors.
The sum of these divisors (counting 388628292) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001010011111111101000100
3
Ternary
1000002021100210110
4
Quaternary
113022133331010
5
Quinary
1243442101132
6
Senary
102321353020
8
Octal
2712377504
10
Decimal
388628292
12
Duodecimal
aa198770
16
Hexadecimal
1729ff44
20
Vigesimal
618iaec
36
Base36
6fdnic
md5
bf56ea4f8057fcb36ad0b97321d1ad7c
sha1
75b1fe7cdac0ae4b0d0d2e02668c57138dea87d2
sha256
34edfe0d5c7165334005abed26d71c76ce6c07401f8c2fb3b33fc839d3a622b7
sha512
07ccc90a20624a01519bb04bf62d49c6d6c0ff0b5a0e66373047d1eefbf62a351e4bd4343d0168a05e807b7eedc924ef931e6896c55529eb963e0eeef912e145
ripemd-160
bde5b845af752db091dd08d1839529bfc5373939
Diameter
777256584
Circumference
2441823574.2487
Area
4.744808625128E+17
Volume
2.4586224958005E+26
Surface area
1.8979234500512E+18
Circumference
2441823574.2487
Perimeter
1554513168
Area
151031949342837264
Diagonal
549603401.26829
Surface area
906191696057023584
Volume
5.8695288510537E+25
Space diagonal
673123947.00271
Perimeter
1165884876
Area
6.5398752456991E+16
Altitude
336561973.50136
Surface area
6.5398752456991E+16
Volume
6.9173060882503E+24
Height
183201133.7561