31361692 is an even 8-digits composite number following 31361691
and preceding 31361693 . In scientific notation, it is written as 3.1361692 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 15580656 positive integers (up to 31361692) that are relatively prime to 31361692.
31361692 has 12 divisors, whose sum is 55233640
The reverse of 31361692 is 29616313
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million three hundred sixty-one thousand six hundred ninety-two
Scientific notation
3.1361692 × 10^7
Engineering notation
3.1361692 × 10^6
Prime Factorization
2 × 2 × 157 × 49939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15680846
Product of the distinct prime numbers
The prime factorization of 31361692 is 2 × 2 × 157 × 49939.
Since it has a total of 4 prime factors.
2 , 9 , 49 , 1 , 4 , 171 , 8772 , 9204 , 10639 , 89481 , 141130 , 689081 , 6954533 , 7835680 , 31364412 , 77144288 , 820041077 , 299398982 , 1310965064 , 3509819801
n×2
62723384
n×3
94085076
n×4
125446768
n×5
156808460
n÷2
15680846
n÷3
10453897.333333
n÷3
7840423
n÷5
6272338.4
n2
983555725102864
n3
3.0845971715513E+22
n4
9.6738186438262E+29
n5
3.0338732077154E+37
2 √n
5600.1510693909
3 √n
315.35507788475
4 √n
74.834157103497
5 √n
31.570386376375
1 , 2 , 4 , 157 , 314 , 628 , 49939 , 99878 , 199756 , 7840423 , 15680846 , 31361692
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
-31361691
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 31361692 can be divided by 12 positive divisors.
The sum of these divisors (counting 31361692) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111101000101010011100
3
Ternary
2012000100011011
4
Quaternary
1313220222130
5
Quinary
31012033232
6
Senary
3040105004
8
Octal
167505234
10
Decimal
31361692
12
Duodecimal
a605164
16
Hexadecimal
1de8a9c
20
Vigesimal
9g044c
36
Base36
io6u4
md5
3bf27080e5fe2dcb805c6eba2f5f72ad
sha1
ea8a9d5d7a2cd38d46b1fd77f5c7f166823d6447
sha256
07bf2e981a40c9b10def7f955d7d4cc5e68e1c6f476404157dbe5e98716b9432
sha512
0870d8cdb1ea568ddeff594dde9585674121e9099ed05486a5535ebfcef3110b2c3a19b6fe7fe0c6da254757b114740cf3460e0f7e494d7fcdae040cc0277b3a
ripemd-160
81f6a139c1460b7ab070bdd2baeb17cbaa004427
Diameter
62723384
Circumference
197051322.38269
Area
3.0899314403793E+15
Volume
1.2920730417906E+23
Surface area
1.2359725761517E+16
Circumference
197051322.38269
Perimeter
125446768
Area
983555725102864
Diagonal
44352130.165368
Surface area
5901334350617184
Volume
3.0845971715513E+22
Space diagonal
54320043.955326
Perimeter
94085076
Area
4.2589212198835E+14
Altitude
27160021.977663
Surface area
4.2589212198835E+14
Volume
3.6352326287212E+21
Height
14784043.388456