38821472 is an even 8-digits composite number following 38821471
and preceding 38821473 . In scientific notation, it is written as 3.8821472 × 10^7.
The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors.
There are 18268672 positive integers (up to 38821472) that are relatively prime to 38821472.
38821472 has 24 divisors, whose sum is 80926776
The reverse of 38821472 is 27412883
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million eight hundred twenty-one thousand four hundred seventy-two
Scientific notation
3.8821472 × 10^7
Engineering notation
3.8821472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 17 × 71363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2426342
Product of the distinct prime numbers
The prime factorization of 38821472 is 2 × 2 × 2 × 2 × 2 × 17 × 71363.
Since it has a total of 7 prime factors.
6 , 7 , 19 , 68 , 959 , 235 , 9750 , 3741 , 68242 , 69351 , 592301 , 972630 , 6426204 , 8110906 , 64105651 , 57506895 , 845141574 , 707507714 , 8108572273 , 4432576071
n×2
77642944
n×3
116464416
n×4
155285888
n×5
194107360
n÷2
19410736
n÷3
12940490.666667
n÷3
9705368
n÷5
7764294.4
n2
1507106688246784
n3
5.8508100098785E+22
n4
2.2713705697582E+30
n5
8.8177948975492E+37
2 √n
6230.6879234961
3 √n
338.60289442023
4 √n
78.934706710648
5 √n
32.946888011837
1 , 2 , 4 , 8 , 16 , 17 , 32 , 34 , 68 , 136 , 272 , 544 , 71363 , 142726 , 285452 , 570904 , 1141808 , 1213171 , 2283616 , 2426342 , 4852684 , 9705368 , 19410736 , 38821472
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
-38821471
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 38821472 can be divided by 24 positive divisors.
The sum of these divisors (counting 38821472) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100000101111001100000
3
Ternary
2201001100001022
4
Quaternary
2110011321200
5
Quinary
34414241342
6
Senary
3504025012
8
Octal
224057140
10
Decimal
38821472
12
Duodecimal
11002168
16
Hexadecimal
2505e60
20
Vigesimal
c2cddc
36
Base36
n42u8
md5
cc090426870b76003ae3512240992c55
sha1
b6b02803116c4a5dd5265285217f6d2e79660f9e
sha256
c38173e2a1979f877e5d3398a0a9f33f036634a01654ce93da76b93f42daaf2e
sha512
c0633cf7de0baf737a52371f931b0ebfae11d706cbe67d08a5259d69ff7c86b4e7309d1dd877fbb96c36a6fcb81bde7a449f22bd4c86d2cd3db47ff6a7c310b5
ripemd-160
0085bf046754fd3429555a2124ffe4546c74d2c6
Diameter
77642944
Circumference
243922502.47348
Area
4.7347152999721E+15
Volume
2.4507815659445E+23
Surface area
1.8938861199889E+16
Circumference
243922502.47348
Perimeter
155285888
Area
1507106688246784
Diagonal
54901852.213687
Surface area
9042640129480704
Volume
5.8508100098785E+22
Space diagonal
67240761.928613
Perimeter
116464416
Area
6.5259633911757E+14
Altitude
33620380.964306
Surface area
6.5259633911757E+14
Volume
6.8952457223654E+21
Height
18300617.404562