38998428 is an even 8-digits composite number following 38998427
and preceding 38998429 . In scientific notation, it is written as 3.8998428 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 11081664 positive integers (up to 38998428) that are relatively prime to 38998428.
38998428 has 24 divisors, whose sum is 71887200
The reverse of 38998428 is 82489983
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-eight million nine hundred ninety-eight thousand four hundred twenty-eight
Scientific notation
3.8998428 × 10^7
Engineering notation
3.8998428 × 10^6
Prime Factorization
2 × 2 × 21 × 199 × 2333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19499214
Product of the distinct prime numbers
The prime factorization of 38998428 is 2 × 2 × 21 × 199 × 2333.
Since it has a total of 5 prime factors.
6 , 1 , 65 , 47 , 530 , 198 , 8708 , 9395 , 32961 , 12384 , 846302 , 600746 , 1895298 , 795103 , 70601666 , 98088556 , 208373348 , 307952028 , 7574566224 , 8296468711
n×2
77996856
n×3
116995284
n×4
155993712
n×5
194992140
n÷2
19499214
n÷3
12999476
n÷3
9749607
n÷5
7799685.6
n2
1520877386471184
n3
5.9311827253125E+22
n4
2.3130680246794E+30
n5
9.0206016819563E+37
2 √n
6244.8721364012
3 √n
339.11658784328
4 √n
79.02450339231
5 √n
32.976869092935
1 , 2 , 4 , 21 , 42 , 84 , 199 , 398 , 796 , 2333 , 4179 , 4666 , 8358 , 9332 , 16716 , 48993 , 97986 , 195972 , 464267 , 928534 , 1857068 , 9749607 , 19499214 , 38998428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38998427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38998428 can be divided by 24 positive divisors.
The sum of these divisors (counting 38998428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100110001000110011100
3
Ternary
2201101022210020
4
Quaternary
2110301012130
5
Quinary
34440422203
6
Senary
3511512140
8
Octal
224610634
10
Decimal
38998428
12
Duodecimal
11088650
16
Hexadecimal
253119c
20
Vigesimal
c3eg18
36
Base36
n7vdo
md5
553b82735841ad0c87454de65d7cec95
sha1
92e8b597fd2988e9c21659706f622e182ceda38c
sha256
849f840627e76f708e25aade064d77d44c01455ec66cd2ad38e7566f6f811e7c
sha512
65037ac8221c36db415d5d1194169ed1184836943a6802f83da34caaff222aba90b209643ba03739adc0206e703ffeba8d521c7d41582a381b3dc8f445529e71
ripemd-160
e75f8b531ee7745ed324e2f355f499f2dcb3c8bc
Diameter
77996856
Circumference
245034349.8127
Area
4.7779772243487E+15
Volume
2.4844480102587E+23
Surface area
1.9111908897395E+16
Circumference
245034349.8127
Perimeter
155993712
Area
1520877386471184
Diagonal
55152105.788831
Surface area
9125264318827104
Volume
5.9311827253125E+22
Space diagonal
67547258.711317
Perimeter
116995284
Area
6.5855922636266E+14
Altitude
33773629.355658
Surface area
6.5855922636266E+14
Volume
6.9899658758749E+21
Height
18384035.262944