388622290 is an even 9-digits composite number following 388622289
and preceding 388622291 . In scientific notation, it is written as 3.88622290 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 133073280 positive integers (up to 388622290) that are relatively prime to 388622290.
388622290 has 32 divisors, whose sum is 800463744
The reverse of 388622290 is 092226883
Previous prime number is 907
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-eight million six hundred twenty-two thousand two hundred ninety
Scientific notation
3.88622290 × 10^8
Engineering notation
3.88622290 × 10^6
Prime Factorization
2 × 5 × 7 × 907 × 6121
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
388622290
Product of the distinct prime numbers
The prime factorization of 388622290 is 2 × 5 × 7 × 907 × 6121.
Since it has a total of 5 prime factors.
9 , 5 , 93 , 31 , 224 , 728 , 5193 , 1035 , 62101 , 3882 , 626414 , 799339 , 5094628 , 1995591 , 25381207 , 54736038 , 757885841 , 339618178 , 9786757367 , 497505027
n×2
777244580
n×3
1165866870
n×4
1554489160
n×5
1943111450
n÷2
194311145
n÷3
129540763.33333
n÷3
97155572.5
n÷5
77724458
n2
151027284284844100
n3
5.8692569071257E+25
n4
2.2809240598455E+34
n5
8.8641793145326E+42
2 √n
19713.505269231
3 √n
729.75302209874
4 √n
140.4047907631
5 √n
52.228258062179
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 907 , 1814 , 4535 , 6121 , 6349 , 9070 , 12242 , 12698 , 30605 , 31745 , 42847 , 61210 , 63490 , 85694 , 214235 , 428470 , 5551747 , 11103494 , 27758735 , 38862229 , 55517470 , 77724458 , 194311145 , 388622290
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388622289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388622290 can be divided by 32 positive divisors.
The sum of these divisors (counting 388622290) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111001010011110011111010010
3
Ternary
1000002021001120011
4
Quaternary
113022132133102
5
Quinary
1243441403130
6
Senary
102321305134
8
Octal
2712363722
10
Decimal
388622290
12
Duodecimal
aa1951aa
16
Hexadecimal
1729e7d2
20
Vigesimal
618hfea
36
Base36
6fdivm
md5
3ac4f1490c6b22173b431f94e36df32c
sha1
5697db3e80db456eb1e8f39c3ee4df912cb34d48
sha256
447cababc7c413cf5a77f57687977ea4a5bcbfe56b4c522221d9b2e76abe2b8a
sha512
6a164dd9c7633852c2de779662212c922123ac55db744ec6c2b6798726928e9a49847eeaa0f9f4de271c4e0b2aaf2f2581f45b2b57d674dd75a73ea79b157b0e
ripemd-160
b17bd891e6a7beb5c04587ef3af98e216fc9c79e
Diameter
777244580
Circumference
2441785862.5705
Area
4.7446620680088E+17
Volume
2.4585085841943E+26
Surface area
1.8978648272035E+18
Circumference
2441785862.5705
Perimeter
1554489160
Area
151027284284844100
Diagonal
549594913.15849
Surface area
906163705709064600
Volume
5.8692569071257E+25
Space diagonal
673113551.23377
Perimeter
1165866870
Area
6.5396732427625E+16
Altitude
336556775.61688
Surface area
6.5396732427625E+16
Volume
6.9169855992576E+24
Height
183198304.38616