38202990 is an even 8-digits composite number following 38202989
and preceding 38202991 . In scientific notation, it is written as 3.8202990 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 8732064 positive integers (up to 38202990) that are relatively prime to 38202990.
38202990 has 16 divisors, whose sum is 72040320
The reverse of 38202990 is 09920283
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-eight million two hundred two thousand nine hundred ninety
Scientific notation
3.8202990 × 10^7
Engineering notation
3.8202990 × 10^6
Prime Factorization
2 × 5 × 21 × 181919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38202990
Product of the distinct prime numbers
The prime factorization of 38202990 is 2 × 5 × 21 × 181919.
Since it has a total of 4 prime factors.
1 , 7 , 23 , 79 , 648 , 19 , 7548 , 9202 , 11444 , 15281 , 166379 , 917506 , 5013675 , 1079040 , 16655721 , 60764600 , 876605409 , 873691622 , 5250950634 , 7598192503
n×2
76405980
n×3
114608970
n×4
152811960
n×5
191014950
n÷2
19101495
n÷3
12734330
n÷3
9550747.5
n÷5
7640598
n2
1459468444940100
n3
5.5756058407362E+22
n4
2.1300481417759E+30
n5
8.1374207859782E+37
2 √n
6180.8567367316
3 √n
336.79511594823
4 √n
78.618424918918
5 √n
32.841234280729
1 , 2 , 5 , 10 , 21 , 42 , 105 , 210 , 181919 , 363838 , 909595 , 1819190 , 3820299 , 7640598 , 19101495 , 38202990
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
-38202989
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 38202990 can be divided by 16 positive divisors.
The sum of these divisors (counting 38202990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001101110111001101110
3
Ternary
2122212220122120
4
Quaternary
2101232321232
5
Quinary
34234443430
6
Senary
3442453410
8
Octal
221567156
10
Decimal
38202990
12
Duodecimal
10964266
16
Hexadecimal
246ee6e
20
Vigesimal
bif79a
36
Base36
mqtm6
md5
412f70a2398c33a3ab2453e76a9c3df0
sha1
e7d0e1d3ecb4fbd9c05dc5b5e903a1243f48068d
sha256
de1797dda204a5cdc5ffa5128099d18a948293b22f9f8932c8b16c6c50a8b836
sha512
18cd292d410d5b2906febae3d951bb0d23aed21833007d5959548b183decf96cb5ae083444718fb1cedaed2e59cbea666cfc3a891a37660e232af4bffc644269
ripemd-160
90786ded4a3ad3e967a7ecd93e98998683b3ccf0
Diameter
76405980
Circumference
240036465.45833
Area
4.5850553447699E+15
Volume
2.3355043131426E+23
Surface area
1.834022137908E+16
Circumference
240036465.45833
Perimeter
152811960
Area
1459468444940100
Diagonal
54027186.581204
Surface area
8756810669640600
Volume
5.5756058407362E+22
Space diagonal
66169519.681046
Perimeter
114608970
Area
6.3196837466995E+14
Altitude
33084759.840523
Surface area
6.3196837466995E+14
Volume
6.5709144986798E+21
Height
18009062.193735