31003996 is an even 8-digits composite number following 31003995
and preceding 31003997 . In scientific notation, it is written as 3.1003996 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 15283520 positive integers (up to 31003996) that are relatively prime to 31003996.
31003996 has 12 divisors, whose sum is 55021680
The reverse of 31003996 is 69930013
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million three thousand nine hundred ninety-six
Scientific notation
3.1003996 × 10^7
Engineering notation
3.1003996 × 10^6
Prime Factorization
2 × 2 × 71 × 109169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15501998
Product of the distinct prime numbers
The prime factorization of 31003996 is 2 × 2 × 71 × 109169.
Since it has a total of 4 prime factors.
6 , 5 , 90 , 79 , 762 , 63 , 5979 , 3253 , 81491 , 93649 , 879123 , 893058 , 7326536 , 3210917 , 46017196 , 84958164 , 524966159 , 456766400 , 8510019709 , 6086282184
n×2
62007992
n×3
93011988
n×4
124015984
n×5
155019980
n÷2
15501998
n÷3
10334665.333333
n÷3
7750999
n÷5
6200799.2
n2
961247767968016
n3
2.9802521953089E+22
n4
9.2399727142349E+29
n5
2.8647607707225E+37
2 √n
5568.1232026599
3 √n
314.15156246253
4 √n
74.619857964619
5 √n
31.498040308684
1 , 2 , 4 , 71 , 142 , 284 , 109169 , 218338 , 436676 , 7750999 , 15501998 , 31003996
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
-31003995
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 31003996 can be divided by 12 positive divisors.
The sum of these divisors (counting 31003996) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110010001010101011100
3
Ternary
2011100011111011
4
Quaternary
1312101111130
5
Quinary
30414111441
6
Senary
3024305004
8
Octal
166212534
10
Decimal
31003996
12
Duodecimal
a472164
16
Hexadecimal
1d9155c
20
Vigesimal
9df9jg
36
Base36
igiu4
md5
06ac63acbba5a11a4dc0681d997de0f1
sha1
6eb2963e410544ea5c0f204ac28b3681234551d0
sha256
920c57781d010de9fb4fa5d0f4437d608ba8cb7b128b765d8375c66127ef6c5f
sha512
32ac423a417905a45dbde433e69182fad3839d703e1f8da84b5acd5bddb02ce8a9ddac3291a684ba1bd812f68bf16e081d53a662e2f9e3c73a5a12aee952dc27
ripemd-160
499ddfc1f7533a60acf3cf1d6d86511fa977b4ba
Diameter
62007992
Circumference
194803852.13105
Area
3.0198489261279E+15
Volume
1.2483651203503E+23
Surface area
1.2079395704512E+16
Circumference
194803852.13105
Perimeter
124015984
Area
961247767968016
Diagonal
43846271.630961
Surface area
5767486607808096
Volume
2.9802521953089E+22
Space diagonal
53700496.309662
Perimeter
93011988
Area
4.162324931957E+14
Altitude
26850248.154831
Surface area
4.162324931957E+14
Volume
3.5122608949151E+21
Height
14615423.876987