38961290 is an even 8-digits composite number following 38961289
and preceding 38961291 . In scientific notation, it is written as 3.8961290 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 15584512 positive integers (up to 38961290) that are relatively prime to 38961290.
38961290 has 8 divisors, whose sum is 70130340
The reverse of 38961290 is 09216983
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million nine hundred sixty-one thousand two hundred ninety
Scientific notation
3.8961290 × 10^7
Engineering notation
3.8961290 × 10^6
Prime Factorization
2 × 5 × 3896129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38961290
Product of the distinct prime numbers
The prime factorization of 38961290 is 2 × 5 × 3896129.
Since it has a total of 3 prime factors.
4 , 9 , 89 , 9 , 799 , 292 , 751 , 3175 , 91506 , 72586 , 468631 , 785652 , 8718689 , 7155437 , 11493661 , 78148509 , 131527697 , 558924755 , 9205437480 , 3714981919
n×2
77922580
n×3
116883870
n×4
155845160
n×5
194806450
n÷2
19480645
n÷3
12987096.666667
n÷3
9740322.5
n÷5
7792258
n2
1517982118464100
n3
5.9142541532294E+22
n4
2.3042697119768E+30
n5
8.9777320486543E+37
2 √n
6241.897948541
3 √n
339.00890733434
4 √n
79.005683014205
5 √n
32.970585958961
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38961289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38961290 can be divided by 8 positive divisors.
The sum of these divisors (counting 38961290) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101000000010001010
3
Ternary
2201022102211202
4
Quaternary
2110220002022
5
Quinary
34433230130
6
Senary
3511024202
8
Octal
224500212
10
Decimal
38961290
12
Duodecimal
1106b062
16
Hexadecimal
252808a
20
Vigesimal
c3a34a
36
Base36
n72q2
md5
5918e1ec5ea3ad6579b907b993be4996
sha1
e26f53d2ad01de17178a372eba52a79c8dbc9f2b
sha256
b237001e4f5451a3df98bceed5c0b6eea986e580257299296029277242f739b3
sha512
40726dc4fc5ca7def2bf641506fa3385ef09d4aa54e1a649604c6b73ed9acbc1c1ee8326af27aa8569b8204cf101ab73d3768c55c6fd2d768dcfe0d851ad7289
ripemd-160
f7fd6b1db11353e8f58f52b7541451f1631fca28
Diameter
77922580
Circumference
244801004.87676
Area
4.7688814716475E+15
Volume
2.4773569865665E+23
Surface area
1.907552588659E+16
Circumference
244801004.87676
Perimeter
155845160
Area
1517982118464100
Diagonal
55099584.725551
Surface area
9107892710784600
Volume
5.9142541532294E+22
Space diagonal
67482933.808425
Perimeter
116883870
Area
6.5730553854021E+14
Altitude
33741466.904213
Surface area
6.5730553854021E+14
Volume
6.9700153623487E+21
Height
18366528.24185