38874944 is an even 8-digits composite number following 38874943
and preceding 38874945 . In scientific notation, it is written as 3.8874944 × 10^7.
The sum of its digits is 47. It has a total of 7 prime factors and 14 positive divisors.
There are 19437440 positive integers (up to 38874944) that are relatively prime to 38874944.
38874944 has 14 divisors, whose sum is 77142594
The reverse of 38874944 is 44947883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million eight hundred seventy-four thousand nine hundred forty-four
Scientific notation
3.8874944 × 10^7
Engineering notation
3.8874944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 607421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1214842
Product of the distinct prime numbers
The prime factorization of 38874944 is 2 × 2 × 2 × 2 × 2 × 2 × 607421.
Since it has a total of 7 prime factors.
4 , 10 , 9 , 67 , 186 , 916 , 5394 , 5833 , 67457 , 16382 , 582151 , 681580 , 2104745 , 7456412 , 77027249 , 76268053 , 692153451 , 258948443 , 7836329099 , 2264256608
n×2
77749888
n×3
116624832
n×4
155499776
n×5
194374720
n÷2
19437472
n÷3
12958314.666667
n÷3
9718736
n÷5
7774988.8
n2
1511261271003136
n3
5.8750197279616E+22
n4
2.283910629234E+30
n5
8.8786897812477E+37
2 √n
6234.9774658775
3 √n
338.75828495144
4 √n
78.961873495235
5 √n
32.955959106121
1 , 2 , 4 , 8 , 16 , 32 , 64 , 607421 , 1214842 , 2429684 , 4859368 , 9718736 , 19437472 , 38874944
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38874943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38874944 can be divided by 14 positive divisors.
The sum of these divisors (counting 38874944) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
10010100010010111101000000
3
Ternary
2201011001101202
4
Quaternary
2110102331000
5
Quinary
34422444234
6
Senary
3505120332
8
Octal
224227500
10
Decimal
38874944
12
Duodecimal
110290a8
16
Hexadecimal
2512f40
20
Vigesimal
c2j774
36
Base36
n583k
md5
97db0ef28ad3f9f1f77f2a10d21b6e79
sha1
c0848fefa4c536770d022c4d9726432caecbcd5b
sha256
f60ac73b30a9070674dbe8e0d95e5e4c298afa43e0b72bea83972a1d9431bc5b
sha512
c4e7b353c640dfad5b3d40e050defb6a4a0a9c69b27f814e83a751ccb46bc75fad464d96e1f5b62ad833bb6ea10eb082d103eaef1a0ab9222b41e61d9c7bf63f
ripemd-160
df02570ee8c061e2793209dbc2798deb069f747c
Diameter
77749888
Circumference
244258476.95823
Area
4.7477673066382E+15
Volume
2.4609225089412E+23
Surface area
1.8991069226553E+16
Circumference
244258476.95823
Perimeter
155499776
Area
1511261271003136
Diagonal
54977473.041295
Surface area
9067567626018816
Volume
5.8750197279616E+22
Space diagonal
67333378.149395
Perimeter
116624832
Area
6.5439532622214E+14
Altitude
33666689.074697
Surface area
6.5439532622214E+14
Volume
6.923777148744E+21
Height
18325824.347098