38148972 is an even 8-digits composite number following 38148971
and preceding 38148973 . In scientific notation, it is written as 3.8148972 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 12306000 positive integers (up to 38148972) that are relatively prime to 38148972.
38148972 has 24 divisors, whose sum is 91886592
The reverse of 38148972 is 27984183
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million one hundred forty-eight thousand nine hundred seventy-two
Scientific notation
3.8148972 × 10^7
Engineering notation
3.8148972 × 10^6
Prime Factorization
2 × 2 × 3 × 31 × 102551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19074486
Product of the distinct prime numbers
The prime factorization of 38148972 is 2 × 2 × 3 × 31 × 102551.
Since it has a total of 5 prime factors.
2 , 9 , 3 , 80 , 920 , 106 , 7404 , 4446 , 20472 , 86131 , 263908 , 533131 , 5582776 , 4780470 , 38318267 , 38273894 , 915397871 , 444320438 , 5302803858 , 1814927967
n×2
76297944
n×3
114446916
n×4
152595888
n×5
190744860
n÷2
19074486
n÷3
12716324
n÷3
9537243
n÷5
7629794.4
n2
1455344064656784
n3
5.5519879972958E+22
n4
2.1180263465317E+30
n5
8.0800527789101E+37
2 √n
6176.4854083856
3 √n
336.63630132736
4 √n
78.590619086412
5 √n
32.831941699123
1 , 2 , 3 , 4 , 6 , 12 , 31 , 62 , 93 , 124 , 186 , 372 , 102551 , 205102 , 307653 , 410204 , 615306 , 1230612 , 3179081 , 6358162 , 9537243 , 12716324 , 19074486 , 38148972
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
-38148971
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 38148972 can be divided by 24 positive divisors.
The sum of these divisors (counting 38148972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010001100001101101101100
3
Ternary
2122210011112220
4
Quaternary
2101201231230
5
Quinary
34231231342
6
Senary
3441355340
8
Octal
221415554
10
Decimal
38148972
12
Duodecimal
10938b50
16
Hexadecimal
2461b6c
20
Vigesimal
bi8c8c
36
Base36
mpnxo
md5
a8a096ff8235c08b87b603c6a998fca5
sha1
33d5531453143fa496e9355b86cb9f0ab2562cc6
sha256
d895124b05baabed0edf09da28e533a9bf24e2603ab4742466811bfd92af3e70
sha512
8e0329af4a3c1c3b57c5347137ed2b0f800ef1fb33dafb54d6a2bd074aa50f54501eb7d7558a9710f86298a3bb94af455bdbd4ffce9f14ee4c9b48b03f0f2f9f
ripemd-160
a102a48d641264f12911c0e7bf31ca1d0e7dbb57
Diameter
76297944
Circumference
239697060.35441
Area
4.5720982219713E+15
Volume
2.3256112940164E+23
Surface area
1.8288392887885E+16
Circumference
239697060.35441
Perimeter
152595888
Area
1455344064656784
Diagonal
53950793.592991
Surface area
8732064387940704
Volume
5.5519879972958E+22
Space diagonal
66075957.760522
Perimeter
114446916
Area
6.3018246561984E+14
Altitude
33037978.880261
Surface area
6.3018246561984E+14
Volume
6.5430806032569E+21
Height
17983597.86433