31369956 is an even 8-digits composite number following 31369955
and preceding 31369957 . In scientific notation, it is written as 3.1369956 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 10456648 positive integers (up to 31369956) that are relatively prime to 31369956.
31369956 has 12 divisors, whose sum is 73196592
The reverse of 31369956 is 65996313
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-one million three hundred sixty-nine thousand nine hundred fifty-six
Scientific notation
3.1369956 × 10^7
Engineering notation
3.1369956 × 10^6
Prime Factorization
2 × 2 × 3 × 2614163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15684978
Product of the distinct prime numbers
The prime factorization of 31369956 is 2 × 2 × 3 × 2614163.
Since it has a total of 4 prime factors.
3 , 1 , 54 , 48 , 440 , 460 , 314 , 1507 , 19941 , 5450 , 690330 , 877556 , 5695543 , 5473180 , 38612889 , 36629492 , 810493468 , 49990500 , 9835025376 , 983500558
n×2
62739912
n×3
94109868
n×4
125479824
n×5
156849780
n÷2
15684978
n÷3
10456652
n÷3
7842489
n÷5
6273991.2
n2
984074139441936
n3
3.0870362455031E+22
n4
9.6840191191839E+29
n5
3.0378725367196E+37
2 √n
5600.8888580296
3 √n
315.38277479058
4 √n
74.839086432356
5 √n
31.572049999487
1 , 2 , 3 , 4 , 6 , 12 , 2614163 , 5228326 , 7842489 , 10456652 , 15684978 , 31369956
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
-31369955
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 31369956 can be divided by 12 positive divisors.
The sum of these divisors (counting 31369956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111101010101011100100
3
Ternary
2012000202111020
4
Quaternary
1313222223210
5
Quinary
31012314311
6
Senary
3040211140
8
Octal
167525344
10
Decimal
31369956
12
Duodecimal
a609ab0
16
Hexadecimal
1deaae4
20
Vigesimal
9g14hg
36
Base36
iod7o
md5
4675802aa43fe37dad4f27a2f8ed5b92
sha1
5f1fe277ba66d2e8a4905f115fe9c89dbcc792f2
sha256
3ff2fa321c58af30eba36494c0c2ea8b0f963d6f424ab02cfe966fd74be42c87
sha512
16578283c9bbb1addbdf829395c6d5e23bc8d6f65507c8d57d131ccf8f9616e599b11f87ae9476032381e06e0fa337595c4aab982d93c62778f7dfbc6c33c1c8
ripemd-160
9edd0622c912b9e3f5afc19443ca4d3a31dfd35f
Diameter
62739912
Circumference
197103246.62607
Area
3.0915600870585E+15
Volume
1.2930947186984E+23
Surface area
1.2366240348234E+16
Circumference
197103246.62607
Perimeter
125479824
Area
984074139441936
Diagonal
44363817.226247
Surface area
5904444836651616
Volume
3.0870362455031E+22
Space diagonal
54334357.6232
Perimeter
94109868
Area
4.2611660198201E+14
Altitude
27167178.8116
Surface area
4.2611660198201E+14
Volume
3.6381071049399E+21
Height
14787939.075416