31360143 is an odd 8-digits composite number following 31360142
and preceding 31360144 . In scientific notation, it is written as 3.1360143 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 20620224 positive integers (up to 31360143) that are relatively prime to 31360143.
31360143 has 8 divisors, whose sum is 42386608
The reverse of 31360143 is 34106313
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty-one million three hundred sixty thousand one hundred forty-three
Scientific notation
3.1360143 × 10^7
Engineering notation
3.1360143 × 10^6
Prime Factorization
3 × 73 × 143197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31360143
Product of the distinct prime numbers
The prime factorization of 31360143 is 3 × 73 × 143197.
Since it has a total of 3 prime factors.
5 , 10 , 52 , 16 , 886 , 617 , 1137 , 8297 , 34679 , 41911 , 524056 , 88985 , 5688824 , 3551676 , 80813071 , 92962023 , 671085233 , 81585711 , 7395931361 , 3309671714
n×2
62720286
n×3
94080429
n×4
125440572
n×5
156800715
n÷2
15680071.5
n÷3
10453381
n÷3
7840035.75
n÷5
6272028.6
n2
983458568980449
n3
3.0841401357802E+22
n4
9.6719075690107E+29
n5
3.0331240444696E+37
2 √n
5600.0127678426
3 √n
315.34988584922
4 √n
74.833233044167
5 √n
31.570074508669
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31360142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31360143 can be divided by 8 positive divisors.
The sum of these divisors (counting 31360143) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101000010010001111
3
Ternary
2012000021000210
4
Quaternary
1313220102033
5
Quinary
31012011033
6
Senary
3040053503
8
Octal
167502217
10
Decimal
31360143
12
Duodecimal
a604293
16
Hexadecimal
1de848f
20
Vigesimal
9g0073
36
Base36
io5n3
md5
d145b48261a5d7dc2d1f9a031d0adb92
sha1
07af54722856d3d92993e10298c99adebc7b5f6f
sha256
6d386c348cd71d8546f903f50b99259d6ff19d83eed3ac237aff33790cae02b9
sha512
2988babb9bf340cecff44daace02aef433c3f7f311151f6499f7eec24e35308939b400bb5f0cbda855542ef72160bc66b19017b1049446b9e48673087307c465
ripemd-160
dd5314fa35fa5304fcd8a457eff9860c2844bcf7
Diameter
62720286
Circumference
197041589.72865
Area
3.0896262154189E+15
Volume
1.2918815990945E+23
Surface area
1.2358504861676E+16
Circumference
197041589.72865
Perimeter
125440572
Area
983458568980449
Diagonal
44349939.54856
Surface area
5900751413882694
Volume
3.0841401357802E+22
Space diagonal
54317361.008625
Perimeter
94080429
Area
4.2585005215328E+14
Altitude
27158680.504313
Surface area
4.2585005215328E+14
Volume
3.6346940068997E+21
Height
14783313.182853