38127988 is an even 8-digits composite number following 38127987
and preceding 38127989 . In scientific notation, it is written as 3.8127988 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 18704192 positive integers (up to 38127988) that are relatively prime to 38127988.
38127988 has 12 divisors, whose sum is 67983300
The reverse of 38127988 is 88972183
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million one hundred twenty-seven thousand nine hundred eighty-eight
Scientific notation
3.8127988 × 10^7
Engineering notation
3.8127988 × 10^6
Prime Factorization
2 × 2 × 53 × 179849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19063994
Product of the distinct prime numbers
The prime factorization of 38127988 is 2 × 2 × 53 × 179849.
Since it has a total of 4 prime factors.
1 , 3 , 29 , 95 , 765 , 408 , 8061 , 7661 , 10136 , 55380 , 902153 , 910944 , 2383089 , 7728778 , 47775686 , 12369478 , 581078307 , 601758889 , 1961075752 , 9995270135
n×2
76255976
n×3
114383964
n×4
152511952
n×5
190639940
n÷2
19063994
n÷3
12709329.333333
n÷3
9531997
n÷5
7625597.6
n2
1453743468928144
n3
5.5428313538371E+22
n4
2.1133700734512E+30
n5
8.0578548800108E+37
2 √n
6174.786474041
3 √n
336.5745672765
4 √n
78.579809582621
5 √n
32.828329035078
1 , 2 , 4 , 53 , 106 , 212 , 179849 , 359698 , 719396 , 9531997 , 19063994 , 38127988
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
-38127987
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 38127988 can be divided by 12 positive divisors.
The sum of these divisors (counting 38127988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010001011100100101110100
3
Ternary
2122202002202201
4
Quaternary
2101130211310
5
Quinary
34230043423
6
Senary
3441114244
8
Octal
221344564
10
Decimal
38127988
12
Duodecimal
10928984
16
Hexadecimal
245c974
20
Vigesimal
bi5jj8
36
Base36
mp7qs
md5
32413211a2f00d0a717d3a1c12c9a690
sha1
89edaf6c7c73d932591ae8d5e3f394656e85ac7a
sha256
dc29f80ff7285458123a82e23c9e283b7fb2211f3b86b51bb5ba0540504fbb86
sha512
5a22969be9a46cde9e8373c07cd7cb41a83df48aa3ace011c5b2e835b4d398140c581d32c84857b74ac4dab0e917a8f17db2994293e74bd6eea7fae5b681d01a
ripemd-160
a890d1474543964733976e92710cd0fc81462f9e
Diameter
76255976
Circumference
239565213.99392
Area
4.5670698021888E+15
Volume
2.3217757681736E+23
Surface area
1.8268279208755E+16
Circumference
239565213.99392
Perimeter
152511952
Area
1453743468928144
Diagonal
53921117.735599
Surface area
8722460813568864
Volume
5.5428313538371E+22
Space diagonal
66039612.406376
Perimeter
114383964
Area
6.2948938733874E+14
Altitude
33019806.203188
Surface area
6.2948938733874E+14
Volume
6.5322893954527E+21
Height
17973705.911866