38643090 is an even 8-digits composite number following 38643089
and preceding 38643091 . In scientific notation, it is written as 3.8643090 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 10304816 positive integers (up to 38643090) that are relatively prime to 38643090.
38643090 has 8 divisors, whose sum is 61828992
The reverse of 38643090 is 09034683
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-eight million six hundred forty-three thousand ninety
Scientific notation
3.8643090 × 10^7
Engineering notation
3.8643090 × 10^6
Prime Factorization
2 × 15 × 1288103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38643090
Product of the distinct prime numbers
The prime factorization of 38643090 is 2 × 15 × 1288103.
Since it has a total of 3 prime factors.
4 , 2 , 60 , 52 , 473 , 985 , 8979 , 4156 , 37862 , 83440 , 481815 , 230351 , 1100084 , 6542318 , 28572384 , 58667920 , 119643204 , 126821742 , 7546158001 , 9153371384
n×2
77286180
n×3
115929270
n×4
154572360
n×5
193215450
n÷2
19321545
n÷3
12881030
n÷3
9660772.5
n÷5
7728618
n2
1493288404748100
n3
5.7705278220637E+22
n4
2.2299102597551E+30
n5
8.6170622859641E+37
2 √n
6216.3566500001
3 √n
338.08347902474
4 √n
78.843875158442
5 √n
32.916554470332
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
-38643089
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 38643090 can be divided by 8 positive divisors.
The sum of these divisors (counting 38643090) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011011010010110010010
3
Ternary
2200201021100120
4
Quaternary
2103122112102
5
Quinary
34343034330
6
Senary
3500131110
8
Octal
223322622
10
Decimal
38643090
12
Duodecimal
10b36a96
16
Hexadecimal
24da592
20
Vigesimal
c1a7ea
36
Base36
n0976
md5
b5aeca317d17ae2f7c3363193d16ca85
sha1
56cebf1dd58fcf2615a3ad43819776850849c36a
sha256
74b5d8e5185bea401a1cd9442bd37ddf78a98aa5ba05214c6a915d44e5315363
sha512
6212cd96c3bf68b6a3819cbd41ed960ee93087470231c7ff4af0113e7082337bee2886519dbf6d97dd4eeaee7728aeb098550e2b7f7466d49c987e3bf70941e1
ripemd-160
98e2d59f9d1a6881c3f57e4acf61b87094553338
Diameter
77286180
Circumference
242801695.31202
Area
4.6913038820475E+15
Volume
2.4171530417508E+23
Surface area
1.876521552819E+16
Circumference
242801695.31202
Perimeter
154572360
Area
1493288404748100
Diagonal
54649581.970004
Surface area
8959730428488600
Volume
5.7705278220637E+22
Space diagonal
66931795.241457
Perimeter
115929270
Area
6.466128468443E+14
Altitude
33465897.620728
Surface area
6.466128468443E+14
Volume
6.8006322566782E+21
Height
18216527.323335