38631904 is an even 8-digits composite number following 38631903
and preceding 38631905 . In scientific notation, it is written as 3.8631904 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors.
There are 18475776 positive integers (up to 38631904) that are relatively prime to 38631904.
38631904 has 24 divisors, whose sum is 79364880
The reverse of 38631904 is 40913683
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million six hundred thirty-one thousand nine hundred four
Scientific notation
3.8631904 × 10^7
Engineering notation
3.8631904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 23 × 52489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2414494
Product of the distinct prime numbers
The prime factorization of 38631904 is 2 × 2 × 2 × 2 × 2 × 23 × 52489.
Since it has a total of 7 prime factors.
1 , 10 , 24 , 70 , 34 , 498 , 8454 , 6909 , 27321 , 20417 , 213166 , 139050 , 5447915 , 8903275 , 4362927 , 41666589 , 732617023 , 134826300 , 3386888939 , 2392615586
n×2
77263808
n×3
115895712
n×4
154527616
n×5
193159520
n÷2
19315952
n÷3
12877301.333333
n÷3
9657976
n÷5
7726380.8
n2
1492424006665216
n3
5.7655180952786E+22
n4
2.2273294156707E+30
n5
8.6045976162565E+37
2 √n
6215.4568617279
3 √n
338.0508542462
4 √n
78.838168812624
5 √n
32.914648581236
1 , 2 , 4 , 8 , 16 , 23 , 32 , 46 , 92 , 184 , 368 , 736 , 52489 , 104978 , 209956 , 419912 , 839824 , 1207247 , 1679648 , 2414494 , 4828988 , 9657976 , 19315952 , 38631904
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
-38631903
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 38631904 can be divided by 24 positive divisors.
The sum of these divisors (counting 38631904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10010011010111100111100000
3
Ternary
2200200201000021
4
Quaternary
2103113213200
5
Quinary
34342210104
6
Senary
3500003224
8
Octal
223274740
10
Decimal
38631904
12
Duodecimal
10b30514
16
Hexadecimal
24d79e0
20
Vigesimal
c18jf4
36
Base36
n00kg
md5
95b6994791fdce96a65acaecf904d7d7
sha1
6577972eb1580f9420d74ec3cc7a1b3dc2399627
sha256
98fd44df2d899a90151bca810a8d4b31eacccb834f57e893c91bda00b933134d
sha512
4c60332ae877c4b4f79493e7dbb5bed45fbc4d90461bff95ddb980e43048d090e03951812d97dd940b2cb0780a0ee0005c6ba044f5bd322e925cdd45ae28b349
ripemd-160
65f4f049149fd39ae9cb3a7fa1945f2f7b6792e2
Diameter
77263808
Circumference
242731411.60117
Area
4.6885882953805E+15
Volume
2.4150545723022E+23
Surface area
1.8754353181522E+16
Circumference
242731411.60117
Perimeter
154527616
Area
1492424006665216
Diagonal
54633762.577095
Surface area
8954544039991296
Volume
5.7655180952786E+22
Space diagonal
66912420.521123
Perimeter
115895712
Area
6.4623855149492E+14
Altitude
33456210.260562
Surface area
6.4623855149492E+14
Volume
6.7947282370421E+21
Height
18211254.192365