38990946 is an even 8-digits composite number following 38990945
and preceding 38990947 . In scientific notation, it is written as 3.8990946 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 12996980 positive integers (up to 38990946) that are relatively prime to 38990946.
38990946 has 8 divisors, whose sum is 77981904
The reverse of 38990946 is 64909983
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-eight million nine hundred ninety thousand nine hundred forty-six
Scientific notation
3.8990946 × 10^7
Engineering notation
3.8990946 × 10^6
Prime Factorization
2 × 3 × 6498491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38990946
Product of the distinct prime numbers
The prime factorization of 38990946 is 2 × 3 × 6498491.
Since it has a total of 3 prime factors.
10 , 5 , 84 , 53 , 597 , 280 , 2097 , 9813 , 66645 , 6268 , 590565 , 860623 , 7984206 , 5962331 , 94653371 , 1543890 , 352471737 , 176188744 , 4375834142 , 4039729647
n×2
77981892
n×3
116972838
n×4
155963784
n×5
194954730
n÷2
19495473
n÷3
12996982
n÷3
9747736.5
n÷5
7798189.2
n2
1520293869974916
n3
5.9277696188323E+22
n4
2.3112934510833E+30
n5
9.0119518141343E+37
2 √n
6244.2730561691
3 √n
339.09489951105
4 √n
79.020712830049
5 √n
32.975603647715
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
-38990945
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 38990946 can be divided by 8 positive divisors.
The sum of these divisors (counting 38990946) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101111010001100010
3
Ternary
2201100221112010
4
Quaternary
2110233101202
5
Quinary
34440202241
6
Senary
3511413350
8
Octal
224572142
10
Decimal
38990946
12
Duodecimal
11084256
16
Hexadecimal
252f462
20
Vigesimal
c3dh76
36
Base36
n7plu
md5
44c029314ae9fd0fd90a7d3d2fdef47b
sha1
d8301b42b40f3975aa57c3ffd0552d024f42e114
sha256
836a3f36ff84f53ab4efc38ce19b2f7fd632ef13d1c7691d64e1c3a1f329c98d
sha512
35915d080b80323a790ed42c84e8caba7f078061689162c0ccc4403c76aad36c427c5b0ba1b3b62dbf3a0411d7fea62b32c8ed784c02a5e7244ad9ecf1514a20
ripemd-160
28a3a239ef0ca296552400e46f73aca7ef8e535f
Diameter
77981892
Circumference
244987339.02023
Area
4.7761440532108E+15
Volume
2.4830183315595E+23
Surface area
1.9104576212843E+16
Circumference
244987339.02023
Perimeter
155963784
Area
1520293869974916
Diagonal
55141524.642957
Surface area
9121763219849496
Volume
5.9277696188323E+22
Space diagonal
67534299.507174
Perimeter
116972838
Area
6.5830655630802E+14
Altitude
33767149.753587
Surface area
6.5830655630802E+14
Volume
6.9859434913132E+21
Height
18380508.214319