31362742 is an even 8-digits composite number following 31362741
and preceding 31362743 . In scientific notation, it is written as 3.1362742 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 15681370 positive integers (up to 31362742) that are relatively prime to 31362742.
31362742 has 4 divisors, whose sum is 47044116
The reverse of 31362742 is 24726313
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million three hundred sixty-two thousand seven hundred forty-two
Scientific notation
3.1362742 × 10^7
Engineering notation
3.1362742 × 10^6
Prime Factorization
2 × 15681371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31362742
Product of the distinct prime numbers
The prime factorization of 31362742 is 2 × 15681371.
Since it has a total of 2 prime factors.
6 , 7 , 80 , 98 , 349 , 812 , 9056 , 9999 , 24476 , 48677 , 989480 , 680655 , 7488090 , 3017619 , 64959469 , 60603390 , 650578896 , 890169446 , 1852963089 , 5884882976
n×2
62725484
n×3
94088226
n×4
125450968
n×5
156813710
n÷2
15681371
n÷3
10454247.333333
n÷3
7840685.5
n÷5
6272548.4
n2
983621585758564
n3
3.0849070019777E+22
n4
9.6751142397019E+29
n5
3.034381117203E+37
2 √n
5600.2448160772
3 √n
315.35859724351
4 √n
74.834783463823
5 √n
31.570597770976
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31362741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31362742 can be divided by 4 positive divisors.
The sum of these divisors (counting 31362742) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111101000111010110110
3
Ternary
2012000101121001
4
Quaternary
1313220322312
5
Quinary
31012101432
6
Senary
3040113514
8
Octal
167507266
10
Decimal
31362742
12
Duodecimal
a60589a
16
Hexadecimal
1de8eb6
20
Vigesimal
9g06h2
36
Base36
io7na
md5
8ebca6079a5f28f11565cbac7f684020
sha1
77d801d3cd30bd14481eba9f6afba88761d2c232
sha256
5958c4eb7f21c1b7aec2a4cc1a1d003d085f326c33051f3d42d7489c8bfbf501
sha512
5716ff2c78f8c8b486c6ae97702884fa3fa87ee6bf7151a31c8a0f64864dfba3da67785466e19cc4236c5d8c050c1a2eb51ae100b09cacd2dc623a8b4f6c86ab
ripemd-160
613ee7a68c6d7cd0f09edb19315eff5db7084ed2
Diameter
62725484
Circumference
197057919.72726
Area
3.0901383477314E+15
Volume
1.2922028232561E+23
Surface area
1.2360553390926E+16
Circumference
197057919.72726
Perimeter
125450968
Area
983621585758564
Diagonal
44353615.089608
Surface area
5901729514551384
Volume
3.0849070019777E+22
Space diagonal
54321862.608674
Perimeter
94088226
Area
4.2592064048883E+14
Altitude
27160931.304337
Surface area
4.2592064048883E+14
Volume
3.6355977673805E+21
Height
14784538.363203