31383105 is an odd 8-digits composite number following 31383104
and preceding 31383106 . In scientific notation, it is written as 3.1383105 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 14539776 positive integers (up to 31383105) that are relatively prime to 31383105.
31383105 has 16 divisors, whose sum is 38174976
The reverse of 31383105 is 50138313
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty-one million three hundred eighty-three thousand one hundred five
Scientific notation
3.1383105 × 10^7
Engineering notation
3.1383105 × 10^6
Prime Factorization
15 × 13 × 17 × 9467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31383105
Product of the distinct prime numbers
The prime factorization of 31383105 is 15 × 13 × 17 × 9467.
Since it has a total of 4 prime factors.
9 , 10 , 23 , 30 , 950 , 810 , 348 , 4798 , 20145 , 83410 , 926581 , 989201 , 6333868 , 4811388 , 29591632 , 71773272 , 632604954 , 232935786 , 1121804550 , 8801887444
n×2
62766210
n×3
94149315
n×4
125532420
n×5
156915525
n÷2
15691552.5
n÷3
10461035
n÷3
7845776.25
n÷5
6276621
n2
984899279441025
n3
3.0909197501122E+22
n4
9.7002659064345E+29
n5
3.0442446346955E+37
2 √n
5602.062566591
3 √n
315.42683381346
4 √n
74.84692756948
5 √n
31.57469629774
1 , 13 , 15 , 17 , 195 , 221 , 255 , 3315 , 9467 , 123071 , 142005 , 160939 , 1846065 , 2092207 , 2414085 , 31383105
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
-31383104
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 31383105 can be divided by 16 positive divisors.
The sum of these divisors (counting 31383105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111101101111001000001
3
Ternary
2012001102112020
4
Quaternary
1313231321001
5
Quinary
31013224410
6
Senary
3040352053
8
Octal
167557101
10
Decimal
31383105
12
Duodecimal
a615629
16
Hexadecimal
1dede41
20
Vigesimal
9g2hf5
36
Base36
ioncx
md5
498b6570ac6a678bdf14c59ebd31401b
sha1
b1026f7b9f1f071773db36928337a6ddcb8b2bad
sha256
e9f57c712743f5f07c413a5c7d80631fdfad7e769016e4ff6dce14b93f5229fa
sha512
8a44d1589ccfc9d648d25afc0e2a21dd547cbe05fad913168aab53d619db0b11be78ce92b0e4f089026cf59b28330ad985bff57ecf77738ca76f1e97d9ca9301
ripemd-160
6c03768793a8187ab19dd9c8d14c959ebe6e2402
Diameter
62766210
Circumference
197185864.22967
Area
3.0941523408178E+15
Volume
1.2947214373051E+23
Surface area
1.2376609363271E+16
Circumference
197185864.22967
Perimeter
125532420
Area
984899279441025
Diagonal
44382412.720379
Surface area
5909395676646150
Volume
3.0909197501122E+22
Space diagonal
54357132.359269
Perimeter
94149315
Area
4.2647389808246E+14
Altitude
27178566.179634
Surface area
4.2647389808246E+14
Volume
3.6426838590129E+21
Height
14794137.57346