31361884 is an even 8-digits composite number following 31361883
and preceding 31361885 . In scientific notation, it is written as 3.1361884 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 15298400 positive integers (up to 31361884) that are relatively prime to 31361884.
31361884 has 12 divisors, whose sum is 56222208
The reverse of 31361884 is 48816313
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-one million three hundred sixty-one thousand eight hundred eighty-four
Scientific notation
3.1361884 × 10^7
Engineering notation
3.1361884 × 10^6
Prime Factorization
2 × 2 × 41 × 191231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15680942
Product of the distinct prime numbers
The prime factorization of 31361884 is 2 × 2 × 41 × 191231.
Since it has a total of 4 prime factors.
3 , 2 , 53 , 97 , 941 , 909 , 4818 , 5219 , 48378 , 49858 , 683584 , 681056 , 3575273 , 193158 , 23861184 , 13697380 , 771240391 , 745288536 , 363260542 , 2493220633
n×2
62723768
n×3
94085652
n×4
125447536
n×5
156809420
n÷2
15680942
n÷3
10453961.333333
n÷3
7840471
n÷5
6272376.8
n2
983567768029456
n3
3.0846538247079E+22
n4
9.6740555430645E+29
n5
3.0339660775114E+37
2 √n
5600.1682117594
3 √n
315.35572143051
4 √n
74.834271639132
5 √n
31.570425031811
1 , 2 , 4 , 41 , 82 , 164 , 191231 , 382462 , 764924 , 7840471 , 15680942 , 31361884
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
-31361883
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 31361884 can be divided by 12 positive divisors.
The sum of these divisors (counting 31361884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111101000101101011100
3
Ternary
2012000100102021
4
Quaternary
1313220231130
5
Quinary
31012040014
6
Senary
3040105524
8
Octal
167505534
10
Decimal
31361884
12
Duodecimal
a6052a4
16
Hexadecimal
1de8b5c
20
Vigesimal
9g04e4
36
Base36
io6zg
md5
0380398256a478e3a314617ffe9d2d54
sha1
c67811c4ed2a8695172b01db66fbb342c3fb0d74
sha256
deffa51e26de0389bba7986ae997e98dcf6b20b85f2f634a2732eb4f5d063a31
sha512
3f4ab205266b0152d449f9149f571426ac427528b94f7b4cab0b0ee05fde8626ddcfc01ee582e796baf098d5602a1dee463a87d8f7c3a8d915a543724879ac38
ripemd-160
8c62c57745180b4ad27b2957992e642db7820b98
Diameter
62723768
Circumference
197052528.75427
Area
3.089969274349E+15
Volume
1.2920967726093E+23
Surface area
1.2359877097396E+16
Circumference
197052528.75427
Perimeter
125447536
Area
983567768029456
Diagonal
44352401.694372
Surface area
5901406608176736
Volume
3.0846538247079E+22
Space diagonal
54320376.509081
Perimeter
94085652
Area
4.2589733672853E+14
Altitude
27160188.254541
Surface area
4.2589733672853E+14
Volume
3.6352993951066E+21
Height
14784133.898124