38972392 is an even 8-digits composite number following 38972391
and preceding 38972393 . In scientific notation, it is written as 3.8972392 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 19411056 positive integers (up to 38972392) that are relatively prime to 38972392.
38972392 has 16 divisors, whose sum is 73355040
The reverse of 38972392 is 29327983
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million nine hundred seventy-two thousand three hundred ninety-two
Scientific notation
3.8972392 × 10^7
Engineering notation
3.8972392 × 10^6
Prime Factorization
2 × 2 × 2 × 263 × 18523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9743098
Product of the distinct prime numbers
The prime factorization of 38972392 is 2 × 2 × 2 × 263 × 18523.
Since it has a total of 5 prime factors.
8 , 1 , 90 , 28 , 189 , 76 , 2999 , 7049 , 72872 , 20124 , 715045 , 376609 , 5265445 , 4616903 , 26332129 , 56937998 , 187932600 , 420324978 , 8220920456 , 6863000822
n×2
77944784
n×3
116917176
n×4
155889568
n×5
194861960
n÷2
19486196
n÷3
12990797.333333
n÷3
9743098
n÷5
7794478.4
n2
1518847338201664
n3
5.9193113852552E+22
n4
2.3068972367623E+30
n5
8.9905303414816E+37
2 √n
6242.787198039
3 √n
339.0411044156
4 √n
79.011310570317
5 √n
32.97246473521
1 , 2 , 4 , 8 , 263 , 526 , 1052 , 2104 , 18523 , 37046 , 74092 , 148184 , 4871549 , 9743098 , 19486196 , 38972392
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
-38972391
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 38972392 can be divided by 16 positive divisors.
The sum of these divisors (counting 38972392) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100101010101111101000
3
Ternary
2201100000001221
4
Quaternary
2110222233220
5
Quinary
34434104032
6
Senary
3511151424
8
Octal
224525750
10
Decimal
38972392
12
Duodecimal
11075574
16
Hexadecimal
252abe8
20
Vigesimal
c3bajc
36
Base36
n7bag
md5
19d2cb60c859916c4fe0e58d1199bd0d
sha1
1f1f43090286e57a10f0edb372dccafd00034f0d
sha256
aa221136a8bff99a0feaad9a07c6b1ac8a6656def07ac896dbe8dabd697a5fca
sha512
23a45b80f2cb78de636e879e98820d56564c3ae9468858a994ffece1bffb7c8f611b740fa3f9b8c439de50ac575f987d84a02bda3366ee023577c319b1828b52
ripemd-160
c113f0819b40aef0d913dd2470ac6b545f3f36a9
Diameter
77944784
Circumference
244870760.80004
Area
4.7715996396188E+15
Volume
2.4794753549637E+23
Surface area
1.9086398558475E+16
Circumference
244870760.80004
Perimeter
155889568
Area
1518847338201664
Diagonal
55115285.324521
Surface area
9113084029209984
Volume
5.9193113852552E+22
Space diagonal
67502163.036491
Perimeter
116917176
Area
6.5768018967651E+14
Altitude
33751081.518245
Surface area
6.5768018967651E+14
Volume
6.9759753674478E+21
Height
18371761.77484