38646946 is an even 8-digits composite number following 38646945
and preceding 38646947 . In scientific notation, it is written as 3.8646946 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 17061264 positive integers (up to 38646946) that are relatively prime to 38646946.
38646946 has 16 divisors, whose sum is 65145024
The reverse of 38646946 is 64964683
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million six hundred forty-six thousand nine hundred forty-six
Scientific notation
3.8646946 × 10^7
Engineering notation
3.8646946 × 10^6
Prime Factorization
2 × 13 × 23 × 64627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38646946
Product of the distinct prime numbers
The prime factorization of 38646946 is 2 × 13 × 23 × 64627.
Since it has a total of 4 prime factors.
8 , 5 , 77 , 45 , 86 , 64 , 1563 , 8101 , 56104 , 31690 , 707338 , 382951 , 2578042 , 5549867 , 18522871 , 61176408 , 748675600 , 125337497 , 3285413410 , 4635679588
n×2
77293892
n×3
115940838
n×4
154587784
n×5
193234730
n÷2
19323473
n÷3
12882315.333333
n÷3
9661736.5
n÷5
7729389.2
n2
1493586435126916
n3
5.7722554304682E+22
n4
2.2308004391951E+30
n5
8.621362411035E+37
2 √n
6216.6667917784
3 √n
338.09472386857
4 √n
78.845841943494
5 √n
32.917211359666
1 , 2 , 13 , 23 , 26 , 46 , 299 , 598 , 64627 , 129254 , 840151 , 1486421 , 1680302 , 2972842 , 19323473 , 38646946
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
-38646945
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 38646946 can be divided by 16 positive divisors.
The sum of these divisors (counting 38646946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011011011010010100010
3
Ternary
2200201110122101
4
Quaternary
2103123102202
5
Quinary
34343200241
6
Senary
3500201014
8
Octal
223332242
10
Decimal
38646946
12
Duodecimal
10b3916a
16
Hexadecimal
24db4a2
20
Vigesimal
c1ah76
36
Base36
n0c6a
md5
f2879deb463d0e17097c14b9c9f22aef
sha1
3eb2c5ea02e4b7dd08e2f363938a84c4a68087c3
sha256
c83dc2f30a0ca0576dd317cfdc1a577b2e54bf29e6c8c7683e618b1c7d9e643c
sha512
6c405800bb3e6870daf80d5e12b3e8a608468ba6d5133ee85cf0e4d845327091caf95c77c802789e0c7c6236b5a36b4a8b4e60f74959a95f4cb7ff966868a44e
ripemd-160
ff1bd9206e182e8747a3906ecd18ee5ed4e6a3de
Diameter
77293892
Circumference
242825923.27456
Area
4.6922401720961E+15
Volume
2.417876700667E+23
Surface area
1.8768960688384E+16
Circumference
242825923.27456
Perimeter
154587784
Area
1493586435126916
Diagonal
54655035.177501
Surface area
8961518610761496
Volume
5.7722554304682E+22
Space diagonal
66938474.029371
Perimeter
115940838
Area
6.4674189778387E+14
Altitude
33469237.014685
Surface area
6.4674189778387E+14
Volume
6.8026682627083E+21
Height
18218345.059167