38921000 is an even 8-digits composite number following 38920999
and preceding 38921001 . In scientific notation, it is written as 3.8921000 × 10^7.
The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors.
There are 15568000 positive integers (up to 38921000) that are relatively prime to 38921000.
38921000 has 32 divisors, whose sum is 91077480
The reverse of 38921000 is 00012983
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty-eight million nine hundred twenty-one thousand
Scientific notation
3.8921000 × 10^7
Engineering notation
3.8921000 × 10^6
Prime Factorization
2 × 2 × 2 × 25 × 5 × 38921
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9730250
Product of the distinct prime numbers
The prime factorization of 38921000 is 2 × 2 × 2 × 25 × 5 × 38921.
Since it has a total of 6 prime factors.
7 , 8 , 85 , 88 , 442 , 725 , 5852 , 487 , 26133 , 26291 , 983977 , 293333 , 2642613 , 4802340 , 35196297 , 73208627 , 688172121 , 620061249 , 2304667433 , 8401607840
n×2
77842000
n×3
116763000
n×4
155684000
n×5
194605000
n÷2
19460500
n÷3
12973666.666667
n÷3
9730250
n÷5
7784200
n2
1514844241000000
n3
5.8959252703961E+22
n4
2.2947530744909E+30
n5
8.9314084412259E+37
2 √n
6238.6697299985
3 √n
338.89201028309
4 √n
78.985250078724
5 √n
32.963764137998
1 , 2 , 4 , 5 , 8 , 10 , 20 , 25 , 40 , 50 , 100 , 125 , 200 , 250 , 500 , 1000 , 38921 , 77842 , 155684 , 194605 , 311368 , 389210 , 778420 , 973025 , 1556840 , 1946050 , 3892100 , 4865125 , 7784200 , 9730250 , 19460500 , 38921000
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38920999
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38921000 can be divided by 32 positive divisors.
The sum of these divisors (counting 38921000) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010100011110001100101000
3
Ternary
2201020101120112
4
Quaternary
2110132030220
5
Quinary
34430433000
6
Senary
3510113452
8
Octal
224361450
10
Decimal
38921000
12
Duodecimal
1104b888
16
Hexadecimal
251e328
20
Vigesimal
c352a0
36
Base36
n67mw
md5
0c770889bccc2395f445ef0bb647c9e3
sha1
36645797ba18491c74884e9a2224c1067a080fcd
sha256
8790e3350e91684a3ca9e768792d8c59e230134340a4417db5102ed474636315
sha512
e780ad83aca5048a21de21c44838bd341f6ba852344c2dd9ca192787c8c863780cb5ad2517d1c90d4cef6b473840a2ed4f39258a99faaebe00805aa5311c094b
ripemd-160
ad7718fecbd7c2c51a46bd31bfdebc8c6a1767c0
Diameter
77842000
Circumference
244547855.34074
Area
4.7590235388584E+15
Volume
2.4696794020788E+23
Surface area
1.9036094155434E+16
Circumference
244547855.34074
Perimeter
155684000
Area
1514844241000000
Diagonal
55042606.061123
Surface area
9089065446000000
Volume
5.8959252703961E+22
Space diagonal
67413149.481388
Perimeter
116763000
Area
6.5594679774128E+14
Altitude
33706574.740694
Surface area
6.5594679774128E+14
Volume
6.948414566777E+21
Height
18347535.353708