38994805 is an odd 8-digits composite number following 38994804
and preceding 38994806 . In scientific notation, it is written as 3.8994805 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 31195840 positive integers (up to 38994805) that are relatively prime to 38994805.
38994805 has 4 divisors, whose sum is 46793772
The reverse of 38994805 is 50849983
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million nine hundred ninety-four thousand eight hundred five
Scientific notation
3.8994805 × 10^7
Engineering notation
3.8994805 × 10^6
Prime Factorization
5 × 7798961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38994805
Product of the distinct prime numbers
The prime factorization of 38994805 is 5 × 7798961.
Since it has a total of 2 prime factors.
9 , 5 , 72 , 22 , 358 , 570 , 562 , 1107 , 60377 , 51612 , 637515 , 993410 , 3772277 , 4065397 , 92694355 , 1046233 , 616274043 , 350360424 , 1493415843 , 8605580273
n×2
77989610
n×3
116984415
n×4
155979220
n×5
194974025
n÷2
19497402.5
n÷3
12998268.333333
n÷3
9748701.25
n÷5
7798961
n2
1520594816988025
n3
5.9295298372459E+22
n4
2.3122085974508E+30
n5
9.0164123376919E+37
2 √n
6244.5820516669
3 √n
339.10608607428
4 √n
79.022667960952
5 √n
32.976256352151
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38994804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38994805 can be divided by 4 positive divisors.
The sum of these divisors (counting 38994805) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100110000001101110101
3
Ternary
2201101010211001
4
Quaternary
2110300031311
5
Quinary
34440313210
6
Senary
3511443301
8
Octal
224601565
10
Decimal
38994805
12
Duodecimal
11086531
16
Hexadecimal
2530375
20
Vigesimal
c3e705
36
Base36
n7sl1
md5
dd19918c5b9ab19f8e332765bf3c38a5
sha1
ddea1c4d23530e50eb0dcd0b4f506742c776b30f
sha256
f59efb4bfed2eac0b864b9f144e84fa5b02f9d85fc5022f916a81462348837b3
sha512
b9de934f122f4cd8ea54cc3857c9f4a269a470df0223e7d74a19950ae4c5b3f91620ca326f4cad07ca01f4bf3affe02f71907cd379ef5936bc3fbc611cd07907
ripemd-160
ce805a7570f840b29396fd1411930a0eed990686
Diameter
77989610
Circumference
245011585.83233
Area
4.7770895061363E+15
Volume
2.4837556501244E+23
Surface area
1.9108358024545E+16
Circumference
245011585.83233
Perimeter
155979220
Area
1520594816988025
Diagonal
55146982.093094
Surface area
9123568901928150
Volume
5.9295298372459E+22
Space diagonal
67540983.491241
Perimeter
116984415
Area
6.5843687018729E+14
Altitude
33770491.74562
Surface area
6.5843687018729E+14
Volume
6.9880179286075E+21
Height
18382327.364365