38994020 is an even 8-digits composite number following 38994019
and preceding 38994021 . In scientific notation, it is written as 3.8994020 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 14087040 positive integers (up to 38994020) that are relatively prime to 38994020.
38994020 has 24 divisors, whose sum is 70785792
The reverse of 38994020 is 02049983
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million nine hundred ninety-four thousand twenty
Scientific notation
3.8994020 × 10^7
Engineering notation
3.8994020 × 10^6
Prime Factorization
2 × 2 × 65 × 47 × 3191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19497010
Product of the distinct prime numbers
The prime factorization of 38994020 is 2 × 2 × 65 × 47 × 3191.
Since it has a total of 5 prime factors.
4 , 3 , 55 , 25 , 567 , 647 , 1714 , 3898 , 53028 , 63185 , 176609 , 653555 , 9405215 , 4362375 , 72439113 , 99743600 , 51969219 , 81822128 , 3842665350 , 5894992247
n×2
77988040
n×3
116982060
n×4
155976080
n×5
194970100
n÷2
19497010
n÷3
12998006.666667
n÷3
9748505
n÷5
7798804
n2
1520533595760400
n3
5.9291717443753E+22
n4
2.3120224158361E+30
n5
9.0155048323559E+37
2 √n
6244.5191968638
3 √n
339.10381055695
4 √n
79.022270258857
5 √n
32.976123582826
1 , 2 , 4 , 47 , 65 , 94 , 130 , 188 , 260 , 3055 , 3191 , 6110 , 6382 , 12220 , 12764 , 149977 , 207415 , 299954 , 414830 , 599908 , 829660 , 9748505 , 19497010 , 38994020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38994019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38994020 can be divided by 24 positive divisors.
The sum of these divisors (counting 38994020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010100110000000001100100
3
Ternary
2201101002201222
4
Quaternary
2110300001210
5
Quinary
34440302040
6
Senary
3511435512
8
Octal
224600144
10
Decimal
38994020
12
Duodecimal
11085b98
16
Hexadecimal
2530064
20
Vigesimal
c3e510
36
Base36
n7rz8
md5
78ce70ca697ed9e2f3653eabe9c53d2f
sha1
54b690481195179160e6220976afc3b56a60a98f
sha256
6b7e845bddd198dbea281c982e1d9112cc3322ad2cf6f75230b880404015326a
sha512
72c2197c6a3094f438af788e7bcee2a32901a3a52d34e0d51fcbe14395c292a1af9bc3c71c83a033b1840826811271d3ee1cb5b7f635373c2b38887c041a1b4f
ripemd-160
695320b230447dfd4588a77f0824ba3ea5695925
Diameter
77988040
Circumference
245006653.53187
Area
4.7768971739773E+15
Volume
2.4836056525335E+23
Surface area
1.9107588695909E+16
Circumference
245006653.53187
Perimeter
155976080
Area
1520533595760400
Diagonal
55145871.935448
Surface area
9123201574562400
Volume
5.9291717443753E+22
Space diagonal
67539623.831357
Perimeter
116982060
Area
6.584103606181E+14
Altitude
33769811.915678
Surface area
6.584103606181E+14
Volume
6.9875959121124E+21
Height
18381957.311816