39888928 is an even 8-digits composite number following 39888927
and preceding 39888929 . In scientific notation, it is written as 3.9888928 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 12 positive divisors.
There are 19944448 positive integers (up to 39888928) that are relatively prime to 39888928.
39888928 has 12 divisors, whose sum is 78531390
The reverse of 39888928 is 82988893
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
thirty-nine million eight hundred eighty-eight thousand nine hundred twenty-eight
Scientific notation
3.9888928 × 10^7
Engineering notation
3.9888928 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1246529
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2493058
Product of the distinct prime numbers
The prime factorization of 39888928 is 2 × 2 × 2 × 2 × 2 × 1246529.
Since it has a total of 6 prime factors.
4 , 5 , 68 , 83 , 210 , 8 , 2110 , 7675 , 88694 , 71862 , 96931 , 563691 , 3445555 , 3157513 , 42899246 , 95937330 , 681260484 , 510937182 , 7132383933 , 6713365223
n×2
79777856
n×3
119666784
n×4
159555712
n×5
199444640
n÷2
19944464
n÷3
13296309.333333
n÷3
9972232
n÷5
7977785.6
n2
1591126576989184
n3
6.3468333468408E+22
n4
2.5316837840013E+30
n5
1.009861521788E+38
2 √n
6315.768203473
3 √n
341.67834513588
4 √n
79.471807601645
5 √n
33.126112542248
1 , 2 , 4 , 8 , 16 , 32 , 1246529 , 2493058 , 4986116 , 9972232 , 19944464 , 39888928
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
-39888927
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 39888928 can be divided by 12 positive divisors.
The sum of these divisors (counting 39888928) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011000001010100000100000
3
Ternary
2210001120022201
4
Quaternary
2120022200200
5
Quinary
40202421203
6
Senary
3542542544
8
Octal
230124040
10
Decimal
39888928
12
Duodecimal
11437a54
16
Hexadecimal
260a820
20
Vigesimal
c96268
36
Base36
nqyhs
md5
dbf3be02e9a6b42b6a7d723fdc73c4e1
sha1
4a595f4524ec31e0d1934a95810926179faa1b4b
sha256
e02ff98d94698601392ebfdafabe6ebe9e34550aaf3647430f30804aad84030c
sha512
b13a1b0d0a41aa44dc4a36aa0c82f12e6b7c1481480a6ce2b3f06dd4068552095f0cea662ea89e5f0382a293363b828c1960661e9685a258b9aa4ab864f7eb2e
ripemd-160
c8ed5bf83f5c4b00ff97ff79fdacadfe2477d126
Diameter
79777856
Circumference
250629526.32874
Area
4.9986715652007E+15
Volume
2.6585553354658E+23
Surface area
1.9994686260803E+16
Circumference
250629526.32874
Perimeter
159555712
Area
1591126576989184
Diagonal
56411462.966124
Surface area
9546759461935104
Volume
6.3468333468408E+22
Space diagonal
69089649.955457
Perimeter
119666784
Area
6.889780181546E+14
Altitude
34544824.977728
Surface area
6.889780181546E+14
Volume
7.4798148310201E+21
Height
18803820.988708