38632981 is an odd 8-digits composite number following 38632980
and preceding 38632982 . In scientific notation, it is written as 3.8632981 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 38583712 positive integers (up to 38632981) that are relatively prime to 38632981.
38632981 has 4 divisors, whose sum is 38682252
The reverse of 38632981 is 18923683
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million six hundred thirty-two thousand nine hundred eighty-one
Scientific notation
3.8632981 × 10^7
Engineering notation
3.8632981 × 10^6
Prime Factorization
797 × 48473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38632981
Product of the distinct prime numbers
The prime factorization of 38632981 is 797 × 48473.
Since it has a total of 2 prime factors.
3 , 9 , 65 , 37 , 902 , 304 , 8578 , 9065 , 61222 , 74318 , 978691 , 49738 , 5401274 , 1417480 , 68428756 , 94617498 , 818225094 , 612032450 , 7412594013 , 6310306994
n×2
77265962
n×3
115898943
n×4
154531924
n×5
193164905
n÷2
19316490.5
n÷3
12877660.333333
n÷3
9658245.25
n÷5
7726596.2
n2
1492507220946361
n3
5.7660003109184E+22
n4
2.227577804577E+30
n5
8.6057971000246E+37
2 √n
6215.5434999684
3 √n
338.05399566861
4 √n
78.838718279589
5 √n
32.914832101475
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38632980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38632981 can be divided by 4 positive divisors.
The sum of these divisors (counting 38632981) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011010111111000010101
3
Ternary
2200200202111011
4
Quaternary
2103113320111
5
Quinary
34342223411
6
Senary
3500012221
8
Octal
223277025
10
Decimal
38632981
12
Duodecimal
10b31071
16
Hexadecimal
24d7e15
20
Vigesimal
c19291
36
Base36
n01ed
md5
52bc756c492148aa2119f7d93758d11d
sha1
1a3f77c6c9dcc6bc3ec0fdab3c0770317fdc46c2
sha256
440b23790fd7526606e15b78e6e033e74a5b39b3aaa4de8ba64efeeb27ef84dd
sha512
e2aa445a92c1629b7354e3860261b73ef3eb075f8ee9baa9f94bcb51ee848cff0d983bdb58f67d0511ed90672fb7cf946cb1bcdff30a8bb6eda2cd523cdd4019
ripemd-160
9c3f391ec9b4f5c3658addba4274d3e4c5309ebf
Diameter
77265962
Circumference
242738178.59175
Area
4.6888497207548E+15
Volume
2.415256562317E+23
Surface area
1.8755398883019E+16
Circumference
242738178.59175
Perimeter
154531924
Area
1492507220946361
Diagonal
54635285.685102
Surface area
8955043325678166
Volume
5.7660003109184E+22
Space diagonal
66914285.939843
Perimeter
115898943
Area
6.4627458433563E+14
Altitude
33457142.969922
Surface area
6.4627458433563E+14
Volume
6.7952965336235E+21
Height
18211761.895034