31361742 is an even 8-digits composite number following 31361741
and preceding 31361743 . In scientific notation, it is written as 3.1361742 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 9451728 positive integers (up to 31361742) that are relatively prime to 31361742.
31361742 has 32 divisors, whose sum is 52427520
The reverse of 31361742 is 24716313
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-one million three hundred sixty-one thousand seven hundred forty-two
Scientific notation
3.1361742 × 10^7
Engineering notation
3.1361742 × 10^6
Prime Factorization
2 × 81 × 23 × 19 × 443
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31361742
Product of the distinct prime numbers
The prime factorization of 31361742 is 2 × 81 × 23 × 19 × 443.
Since it has a total of 5 prime factors.
6 , 7 , 5 , 6 , 210 , 422 , 4896 , 2023 , 45270 , 88843 , 510379 , 539104 , 1597388 , 7499441 , 75028762 , 56899612 , 971601096 , 296101422 , 8743917263 , 9636753619
n×2
62723484
n×3
94085226
n×4
125446968
n×5
156808710
n÷2
15680871
n÷3
10453914
n÷3
7840435.5
n÷5
6272348.4
n2
983558861274564
n3
3.0846119249107E+22
n4
9.6738803359172E+29
n5
3.0338973923391E+37
2 √n
5600.1555335544
3 √n
315.35524547505
4 √n
74.834186930536
5 √n
31.570396442913
1 , 2 , 19 , 23 , 38 , 46 , 81 , 162 , 437 , 443 , 874 , 886 , 1539 , 1863 , 3078 , 3726 , 8417 , 10189 , 16834 , 20378 , 35397 , 35883 , 70794 , 71766 , 193591 , 387182 , 681777 , 825309 , 1363554 , 1650618 , 15680871 , 31361742
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31361741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31361742 can be divided by 32 positive divisors.
The sum of these divisors (counting 31361742) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110111101000101011001110
3
Ternary
2012000100020000
4
Quaternary
1313220223032
5
Quinary
31012033432
6
Senary
3040105130
8
Octal
167505316
10
Decimal
31361742
12
Duodecimal
a6051a6
16
Hexadecimal
1de8ace
20
Vigesimal
9g0472
36
Base36
io6vi
md5
a094af73938e4c3d7d8b0afa373905c8
sha1
ddb8453bd134837e1fec5ddd6ba0df59ff2c0f55
sha256
6c839339aa6e8481b9befcb2a8bc006515a6c89aa2921cb213ef5dc74fd80ef1
sha512
96a4503a2892ae4c2423abb59a7870a9a9007f0adb671ffef4e22592a700e2dd0b4f20ebb223b086b736938a6c4f0cd04968566114e90479375fc967f7df5dc4
ripemd-160
2d9f652fdfb58d247617313a65186afbb7c7704f
Diameter
62723484
Circumference
197051636.54196
Area
3.0899412929533E+15
Volume
1.2920792216633E+23
Surface area
1.2359765171813E+16
Circumference
197051636.54196
Perimeter
125446968
Area
983558861274564
Diagonal
44352200.876046
Surface area
5901353167647384
Volume
3.0846119249107E+22
Space diagonal
54320130.557867
Perimeter
94085226
Area
4.2589347999053E+14
Altitude
27160065.278933
Surface area
4.2589347999053E+14
Volume
3.635250015722E+21
Height
14784066.958682