31012146 is an even 8-digits composite number following 31012145
and preceding 31012147 . In scientific notation, it is written as 3.1012146 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 9396000 positive integers (up to 31012146) that are relatively prime to 31012146.
31012146 has 16 divisors, whose sum is 62104608
The reverse of 31012146 is 64121013
Previous prime number is 891
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty-one million twelve thousand one hundred forty-six
Scientific notation
3.1012146 × 10^7
Engineering notation
3.1012146 × 10^6
Prime Factorization
2 × 3 × 891 × 5801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31012146
Product of the distinct prime numbers
The prime factorization of 31012146 is 2 × 3 × 891 × 5801.
Since it has a total of 4 prime factors.
1 , 10 , 1 , 12 , 655 , 691 , 2132 , 477 , 35573 , 72370 , 92800 , 28701 , 3066712 , 54611 , 37848589 , 21294882 , 243309117 , 891480566 , 9002104585 , 5724713030
n×2
62024292
n×3
93036438
n×4
124048584
n×5
155060730
n÷2
15506073
n÷3
10337382
n÷3
7753036.5
n÷5
6202429.2
n2
961753199525316
n3
2.9826030639646E+22
n4
9.2496921679718E+29
n5
2.868528039682E+37
2 √n
5568.8549990101
3 √n
314.17908698896
4 √n
74.624761299519
5 √n
31.49969610841
1 , 2 , 3 , 6 , 891 , 1782 , 2673 , 5346 , 5801 , 11602 , 17403 , 34806 , 5168691 , 10337382 , 15506073 , 31012146
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
-31012145
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 31012146 can be divided by 16 positive divisors.
The sum of these divisors (counting 31012146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010011010100110010
3
Ternary
2011100120200000
4
Quaternary
1312103110302
5
Quinary
30414342041
6
Senary
3024410430
8
Octal
166232462
10
Decimal
31012146
12
Duodecimal
a476a16
16
Hexadecimal
1d93532
20
Vigesimal
9dga76
36
Base36
igp4i
md5
1d83542f4e6818b9ecc7a2c5281535e4
sha1
24dc8615dd5d99605d203690b89c51de55f59f76
sha256
d6a6fbf7584232694fc2a6ec015665be5573f96487364ac810d34492ea5f2506
sha512
3c8b66ff57d5068d0bbf7ecd0b3266de391cdc5a2f04a0d9b0fdf330fc396826261a22ab33c6090ad28d73bf35b9487e161c5d49e71ec9a713c04a61e8bacb11
ripemd-160
51156ab68333fd27da567c29a09943d2533c18af
Diameter
62024292
Circumference
194855060.09131
Area
3.0214367861952E+15
Volume
1.2493498499101E+23
Surface area
1.2085747144781E+16
Circumference
194855060.09131
Perimeter
124048584
Area
961753199525316
Diagonal
43857797.471495
Surface area
5770519197151896
Volume
2.9826030639646E+22
Space diagonal
53714612.523744
Perimeter
93036438
Area
4.1645135147994E+14
Altitude
26857306.261872
Surface area
4.1645135147994E+14
Volume
3.5150314201953E+21
Height
14619265.823832