38631916 is an even 8-digits composite number following 38631915
and preceding 38631917 . In scientific notation, it is written as 3.8631916 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 19208880 positive integers (up to 38631916) that are relatively prime to 38631916.
38631916 has 12 divisors, whose sum is 67980640
The reverse of 38631916 is 61913683
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty-eight million six hundred thirty-one thousand nine hundred sixteen
Scientific notation
3.8631916 × 10^7
Engineering notation
3.8631916 × 10^6
Prime Factorization
2 × 2 × 181 × 53359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19315958
Product of the distinct prime numbers
The prime factorization of 38631916 is 2 × 2 × 181 × 53359.
Since it has a total of 4 prime factors.
5 , 9 , 51 , 51 , 16 , 172 , 530 , 6700 , 60000 , 48428 , 603014 , 45923 , 1219518 , 7942106 , 64597032 , 81400150 , 628535134 , 962899833 , 9175451546 , 9182903950
n×2
77263832
n×3
115895748
n×4
154527664
n×5
193159580
n÷2
19315958
n÷3
12877305.333333
n÷3
9657979
n÷5
7726383.2
n2
1492424933831056
n3
5.7655234680067E+22
n4
2.2273321831206E+30
n5
8.6046109802413E+37
2 √n
6215.4578270631
3 √n
338.05088924844
4 √n
78.838174934882
5 √n
32.914650626052
1 , 2 , 4 , 181 , 362 , 724 , 53359 , 106718 , 213436 , 9657979 , 19315958 , 38631916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38631915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38631916 can be divided by 12 positive divisors.
The sum of these divisors (counting 38631916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010011010111100111101100
3
Ternary
2200200201000201
4
Quaternary
2103113213230
5
Quinary
34342210131
6
Senary
3500003244
8
Octal
223274754
10
Decimal
38631916
12
Duodecimal
10b30524
16
Hexadecimal
24d79ec
20
Vigesimal
c18jfg
36
Base36
n00ks
md5
13b473f27c81462d0e44a1257651cc07
sha1
4c63732c953f77862bc8e34d1b895e52e3ed38eb
sha256
bba02124bd9dc1df4be97d9378473831ba7dd22f2f5822383945c541cf3989b7
sha512
1bb8ba5276028a1d743632814f2d5bb88b22cff5cc80e762c996ae3ea411e25f812b03f09ad8ed841f743508e707f05a87822e9a7cafa44a0e41e3de900700e9
ripemd-160
84ed6cd2c8e88dd82efd541e3302348cc874b888
Diameter
77263832
Circumference
242731486.9994
Area
4.6885912081579E+15
Volume
2.4150568228252E+23
Surface area
1.8754364832632E+16
Circumference
242731486.9994
Perimeter
154527664
Area
1492424933831056
Diagonal
54633779.547658
Surface area
8954549602986336
Volume
5.7655234680067E+22
Space diagonal
66912441.305733
Perimeter
115895748
Area
6.462389529695E+14
Altitude
33456220.652867
Surface area
6.462389529695E+14
Volume
6.7947345688629E+21
Height
18211259.849219