38631261 is an odd 8-digits composite number following 38631260
and preceding 38631262 . In scientific notation, it is written as 3.8631261 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 25680512 positive integers (up to 38631261) that are relatively prime to 38631261.
38631261 has 8 divisors, whose sum is 51655680
The reverse of 38631261 is 16213683
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-eight million six hundred thirty-one thousand two hundred sixty-one
Scientific notation
3.8631261 × 10^7
Engineering notation
3.8631261 × 10^6
Prime Factorization
3 × 353 × 36479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38631261
Product of the distinct prime numbers
The prime factorization of 38631261 is 3 × 353 × 36479.
Since it has a total of 3 prime factors.
3 , 10 , 69 , 12 , 492 , 811 , 7195 , 7367 , 24945 , 14910 , 946512 , 895053 , 1986709 , 8176070 , 76978045 , 57999042 , 466853183 , 88510745 , 8362454070 , 8246255072
n×2
77262522
n×3
115893783
n×4
154525044
n×5
193156305
n÷2
19315630.5
n÷3
12877087
n÷3
9657815.25
n÷5
7726252.2
n2
1492374326450121
n3
5.7652302114794E+22
n4
2.2271811302475E+30
n5
8.6038815536864E+37
2 √n
6215.4051356287
3 √n
338.04897869876
4 √n
78.837840759554
5 √n
32.91453901242
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
-38631260
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 38631261 can be divided by 8 positive divisors.
The sum of these divisors (counting 38631261) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011010111011101011101
3
Ternary
2200200200010110
4
Quaternary
2103113131131
5
Quinary
34342200021
6
Senary
3500000233
8
Octal
223273535
10
Decimal
38631261
12
Duodecimal
10b30079
16
Hexadecimal
24d775d
20
Vigesimal
c18i31
36
Base36
n002l
md5
dea5ebd43595e0d9ea888ae8747469a6
sha1
c15ca928aadc6fa807f8268386dc304a1c10cb96
sha256
6b0fc81a4f8bd4571dcc766a7753368356e5e1daaae128ab1b468af15fc5e994
sha512
85cbdd3bd31c89f58b15b0d8bb78fc57c795b9a035bd7ae0efb958f201df56b69a7e827c160c56893355f67ba6791d2bb17e5e87c5dc7330d32aa5fe24992917
ripemd-160
f745e612db17a6a704f982e2294f6def4849f799
Diameter
77262522
Circumference
242727371.51302
Area
4.6884322203817E+15
Volume
2.4149339838183E+23
Surface area
1.8753728881527E+16
Circumference
242727371.51302
Perimeter
154525044
Area
1492374326450121
Diagonal
54632853.237775
Surface area
8954245958700726
Volume
5.7652302114794E+22
Space diagonal
66911306.812454
Perimeter
115893783
Area
6.4621703933075E+14
Altitude
33455653.406227
Surface area
6.4621703933075E+14
Volume
6.794388962731E+21
Height
18210951.079258