31369329 is an odd 8-digits composite number following 31369328
and preceding 31369330 . In scientific notation, it is written as 3.1369329 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 20191248 positive integers (up to 31369329) that are relatively prime to 31369329.
31369329 has 16 divisors, whose sum is 48076800
The reverse of 31369329 is 92396313
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-one million three hundred sixty-nine thousand three hundred twenty-nine
Scientific notation
3.1369329 × 10^7
Engineering notation
3.1369329 × 10^6
Prime Factorization
3 × 9 × 29 × 40063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31369329
Product of the distinct prime numbers
The prime factorization of 31369329 is 3 × 9 × 29 × 40063.
Since it has a total of 4 prime factors.
2 , 5 , 39 , 85 , 361 , 126 , 6070 , 7710 , 90644 , 27315 , 735940 , 329909 , 9994448 , 3828336 , 60644107 , 89445241 , 226885629 , 590949608 , 400329242 , 8564525026
n×2
62738658
n×3
94107987
n×4
125477316
n×5
156846645
n÷2
15684664.5
n÷3
10456443
n÷3
7842332.25
n÷5
6273865.8
n2
984034801910241
n3
3.0868511448572E+22
n4
9.6832449137053E+29
n5
3.037568954856E+37
2 √n
5600.8328844914
3 √n
315.38067356229
4 √n
74.838712472165
5 √n
31.571923790616
1 , 3 , 9 , 27 , 29 , 87 , 261 , 783 , 40063 , 120189 , 360567 , 1081701 , 1161827 , 3485481 , 10456443 , 31369329
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31369328
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31369329 can be divided by 16 positive divisors.
The sum of these divisors (counting 31369329) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111101010100001110001
3
Ternary
2012000201122000
4
Quaternary
1313222201301
5
Quinary
31012304304
6
Senary
3040204213
8
Octal
167524161
10
Decimal
31369329
12
Duodecimal
a609669
16
Hexadecimal
1dea871
20
Vigesimal
9g1369
36
Base36
iocq9
md5
6be50cbb54582d865d006bfe8d57c044
sha1
fc11862fba99c1dbf658356eb212e16f738494a7
sha256
2f5cf0f77a2a58dc4969f6c40170620d5fe8f74c59ab2725373d21437ebdc788
sha512
e93f42da8420164d0635c6d11612382f76f1150e118868e8362fd22af53078e1def9f24d8c1f79d143dfcbf33404bfa1303185a47367c1284992b602fa13c604
ripemd-160
ccc19d25b2064bb3a6f8007e9d70ddb047c4b4e0
Diameter
62738658
Circumference
197099307.06888
Area
3.0914365045579E+15
Volume
1.2930171839212E+23
Surface area
1.2365746018232E+16
Circumference
197099307.06888
Perimeter
125477316
Area
984034801910241
Diagonal
44362930.514344
Surface area
5904208811461446
Volume
3.0868511448572E+22
Space diagonal
54333271.627344
Perimeter
94107987
Area
4.2609956833113E+14
Altitude
27166635.813672
Surface area
4.2609956833113E+14
Volume
3.6378889617367E+21
Height
14787643.504781