388616922 is an even 9-digits composite number following 388616921
and preceding 388616923 . In scientific notation, it is written as 3.88616922 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 128680200 positive integers (up to 388616922) that are relatively prime to 388616922.
388616922 has 16 divisors, whose sum is 651988800
The reverse of 388616922 is 229616883
Previous prime number is 151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-eight million six hundred sixteen thousand nine hundred twenty-two
Scientific notation
3.88616922 × 10^8
Engineering notation
3.88616922 × 10^6
Prime Factorization
2 × 9 × 151 × 142979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388616922
Product of the distinct prime numbers
The prime factorization of 388616922 is 2 × 9 × 151 × 142979.
Since it has a total of 4 prime factors.
3 , 8 , 24 , 23 , 365 , 24 , 7098 , 1173 , 63374 , 21669 , 130639 , 247351 , 4849351 , 4946119 , 81929196 , 29024575 , 594565714 , 201035337 , 7565027950 , 651122212
n×2
777233844
n×3
1165850766
n×4
1554467688
n×5
1943084610
n÷2
194308461
n÷3
129538974
n÷3
97154230.5
n÷5
77723384.4
n2
151023112064754084
n3
5.8690136961466E+25
n4
2.2807980377723E+34
n5
8.8635671314272E+42
2 √n
19713.369118443
3 √n
729.74966208195
4 √n
140.40430591133
5 √n
52.228113776663
1 , 2 , 9 , 18 , 151 , 302 , 1359 , 2718 , 142979 , 285958 , 1286811 , 2573622 , 21589829 , 43179658 , 194308461 , 388616922
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388616921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388616922 can be divided by 16 positive divisors.
The sum of these divisors (counting 388616922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010011101001011011010
3
Ternary
1000002020210012100
4
Quaternary
113022131023122
5
Quinary
1243441220142
6
Senary
102321224230
8
Octal
2712351332
10
Decimal
388616922
12
Duodecimal
aa192076
16
Hexadecimal
1729d2da
20
Vigesimal
618h262
36
Base36
6fdeqi
md5
34fe8d2925e85cb4010b80a59fb4b75b
sha1
e7ca3c4c3158b3d68472535229105a807190d816
sha256
30f2e5b3169334ce216d7e1073162f5aa77488e8d374f1400d655128d3ac6469
sha512
04a0a2f44569a02f3ac2d15ecc2053522ac39a521b9febac921400154114e7e7ce558a258b18217c84e29e9f98a7bbd78089fd40a47bdcf15b600f3b6c4c91ed
ripemd-160
055462d70fba671831bdb2887650ca81f220ecb9
Diameter
777233844
Circumference
2441752134.4318
Area
4.744530993849E+17
Volume
2.4584067082176E+26
Surface area
1.8978123975396E+18
Circumference
2441752134.4318
Perimeter
1554467688
Area
151023112064754084
Diagonal
549587321.66009
Surface area
906138672388524504
Volume
5.8690136961466E+25
Space diagonal
673104253.58503
Perimeter
1165850766
Area
6.5394925803331E+16
Altitude
336552126.79252
Surface area
6.5394925803331E+16
Volume
6.91669897237E+24
Height
183195773.8867