38942661 is an odd 8-digits composite number following 38942660
and preceding 38942662 . In scientific notation, it is written as 3.8942661 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 25132800 positive integers (up to 38942661) that are relatively prime to 38942661.
38942661 has 16 divisors, whose sum is 53601408
The reverse of 38942661 is 16624983
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million nine hundred forty-two thousand six hundred sixty-one
Scientific notation
3.8942661 × 10^7
Engineering notation
3.8942661 × 10^6
Prime Factorization
3 × 41 × 137 × 2311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38942661
Product of the distinct prime numbers
The prime factorization of 38942661 is 3 × 41 × 137 × 2311.
Since it has a total of 4 prime factors.
3 , 6 , 29 , 50 , 7 , 889 , 2728 , 4863 , 72805 , 54777 , 199016 , 914909 , 8915401 , 6157920 , 51670888 , 87007531 , 113203638 , 876989448 , 2607059852 , 2209545815
n×2
77885322
n×3
116827983
n×4
155770644
n×5
194713305
n÷2
19471330.5
n÷3
12980887
n÷3
9735665.25
n÷5
7788532.2
n2
1516530845760921
n3
5.9057746622511E+22
n4
2.2998658061443E+30
n5
8.9562894434171E+37
2 √n
6240.4055156696
3 √n
338.95486733932
4 √n
78.996237351342
5 √n
32.967432436319
1 , 3 , 41 , 123 , 137 , 411 , 2311 , 5617 , 6933 , 16851 , 94751 , 284253 , 316607 , 949821 , 12980887 , 38942661
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38942660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38942661 can be divided by 16 positive divisors.
The sum of these divisors (counting 38942661) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100100011011111000101
3
Ternary
2201021111021210
4
Quaternary
2110203133011
5
Quinary
34432131121
6
Senary
3510402033
8
Octal
224433705
10
Decimal
38942661
12
Duodecimal
11060319
16
Hexadecimal
25237c5
20
Vigesimal
c37gd1
36
Base36
n6ocl
md5
1a2789060b2faa73d74138cf78b9fcda
sha1
cd7a3903b6780be558932fbb8402c94e719fb8e9
sha256
927333aad66682204721828ebb74b2e2471a005bb4d35b3a88e344df3b994a2e
sha512
0e8d1b5d41c7fa14ff8dfac73e2267611a876e6a969c217facb593f6909dfe432d18c3178b7e1d2ee2dbd5f6cc48ae3350f5c4063eeadb02150f3c3d4f24f9d6
ripemd-160
bbccc7e52386d5b5359825bdd72e85121513801b
Diameter
77885322
Circumference
244683955.41768
Area
4.7643221639848E+15
Volume
2.4738051056913E+23
Surface area
1.9057288655939E+16
Circumference
244683955.41768
Perimeter
155770644
Area
1516530845760921
Diagonal
55073239.341098
Surface area
9099185074565526
Volume
5.9057746622511E+22
Space diagonal
67450667.433931
Perimeter
116827983
Area
6.5667711902583E+14
Altitude
33725333.716966
Surface area
6.5667711902583E+14
Volume
6.9600221863957E+21
Height
18357746.447033