38821492 is an even 8-digits composite number following 38821491
and preceding 38821493 . In scientific notation, it is written as 3.8821492 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 19395320 positive integers (up to 38821492) that are relatively prime to 38821492.
38821492 has 12 divisors, whose sum is 67991616
The reverse of 38821492 is 29412883
Previous prime number is 1583
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-eight million eight hundred twenty-one thousand four hundred ninety-two
Scientific notation
3.8821492 × 10^7
Engineering notation
3.8821492 × 10^6
Prime Factorization
2 × 2 × 1583 × 6131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19410746
Product of the distinct prime numbers
The prime factorization of 38821492 is 2 × 2 × 1583 × 6131.
Since it has a total of 4 prime factors.
6 , 9 , 38 , 26 , 888 , 324 , 3220 , 2726 , 31346 , 48205 , 317177 , 774863 , 4947443 , 3760904 , 83274748 , 7458248 , 256869952 , 957047579 , 2719782047 , 165779864
n×2
77642984
n×3
116464476
n×4
155285968
n×5
194107460
n÷2
19410746
n÷3
12940497.333333
n÷3
9705373
n÷5
7764298.4
n2
1507108241106064
n3
5.8508190525233E+22
n4
2.2713752504098E+30
n5
8.8178176112783E+37
2 √n
6230.6895284551
3 √n
338.60295256723
4 √n
78.934716877019
5 √n
32.946891406544
1 , 2 , 4 , 1583 , 3166 , 6131 , 6332 , 12262 , 24524 , 9705373 , 19410746 , 38821492
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
-38821491
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 38821492 can be divided by 12 positive divisors.
The sum of these divisors (counting 38821492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100000101111001110100
3
Ternary
2201001100002001
4
Quaternary
2110011321310
5
Quinary
34414241432
6
Senary
3504025044
8
Octal
224057164
10
Decimal
38821492
12
Duodecimal
11002184
16
Hexadecimal
2505e74
20
Vigesimal
c2cdec
36
Base36
n42us
md5
99fdff4172dd90a76d64da600b3d4c6e
sha1
d36202698a36236f7dc3a02f33fdf21d62916c6d
sha256
313639fc529ea719d0df4ffddfa1607b55a5336eeb98cc22e529eccf15247b9d
sha512
0d8c99e6785ec9665d2fc31fdfbde25ee12dbf51615aaea9a82cabe3e2dbab5d2d3f62d96ad1212ccb6a22c299b26ac2126e393848c0615dc99c51eda2c38959
ripemd-160
a273f8ecdc586a7868e7924862c535762c23ea99
Diameter
77642984
Circumference
243922628.13719
Area
4.7347201784234E+15
Volume
2.4507853537187E+23
Surface area
1.8938880713694E+16
Circumference
243922628.13719
Perimeter
155285968
Area
1507108241106064
Diagonal
54901880.497959
Surface area
9042649446636384
Volume
5.8508190525233E+22
Space diagonal
67240796.569629
Perimeter
116464476
Area
6.5259701152537E+14
Altitude
33620398.284814
Surface area
6.5259701152537E+14
Volume
6.8952563792245E+21
Height
18300626.832653