38879891 is an odd 8-digits prime number following 38879890
and preceding 38879892 . In scientific notation, it is written as 3.8879891 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 38879890 positive integers (up to 38879891) that are relatively prime to 38879891.
38879891 has 2 divisors, whose sum is 38879892
The reverse of 38879891 is 19897883
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-eight million eight hundred seventy-nine thousand eight hundred ninety-one
Scientific notation
3.8879891 × 10^7
Engineering notation
3.8879891 × 10^6
Prime Factorization
38879891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38879891
Product of the distinct prime numbers
The prime factorization of 38879891 is 38879891.
Since it has a total of 1 prime factors.
7 , 5 , 12 , 97 , 47 , 463 , 3514 , 511 , 71831 , 93651 , 915162 , 48492 , 7883799 , 9253763 , 31253956 , 6617493 , 31466756 , 153568002 , 9020440481 , 2053691028
n×2
77759782
n×3
116639673
n×4
155519564
n×5
194399455
n÷2
19439945.5
n÷3
12959963.666667
n÷3
9719972.75
n÷5
7775978.2
n2
1511645924171881
n3
5.8772628762397E+22
n4
2.2850734000655E+30
n5
8.8843404721544E+37
2 √n
6235.3741668003
3 √n
338.77265381377
4 √n
78.96438543293
5 √n
32.956797820289
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38879892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19439946
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6235.3742469879
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999485595
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38879891 can be divided by 2 positive divisors.
The sum of these divisors (counting 38879891) is 38879892, the average is 19439946.
Base
System
Value
2
Binary
10010100010100001010010011
3
Ternary
2201011022011222
4
Quaternary
2110110022103
5
Quinary
34423124031
6
Senary
3505155255
8
Octal
224241223
10
Decimal
38879891
12
Duodecimal
1102bb2b
16
Hexadecimal
2514293
20
Vigesimal
c2jjeb
36
Base36
n5bwz
md5
dd7be71c8c117c96d2b5db140e040999
sha1
b7af884997acc8f9ea96bb88879a1f5233b9e5a2
sha256
a63bdedbd235d280993397d9a1b0689852cfe56e0ac7d740853fa880a6336ded
sha512
00c2e74ff8cf22987201970793a3e8876ffd77f0136fc36b18ce9e103115d24d95a0ac8a6a2f8248801c56432eadba0b79954167b68715a913f7c228bdd3532f
ripemd-160
5eb7079c8af314220cf02f80337d65c642e25732
Diameter
77759782
Circumference
244289559.87594
Area
4.7489757302073E+15
Volume
2.4618621166948E+23
Surface area
1.8995902920829E+16
Circumference
244289559.87594
Perimeter
155519564
Area
1511645924171881
Diagonal
54984469.155788
Surface area
9069875545031286
Volume
5.8772628762397E+22
Space diagonal
67341946.60474
Perimeter
116639673
Area
6.5456188593003E+14
Altitude
33670973.30237
Surface area
6.5456188593003E+14
Volume
6.9264207243417E+21
Height
18328156.385263