31361319 is an odd 8-digits composite number following 31361318
and preceding 31361320 . In scientific notation, it is written as 3.1361319 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 18083520 positive integers (up to 31361319) that are relatively prime to 31361319.
31361319 has 32 divisors, whose sum is 39916800
The reverse of 31361319 is 91316313
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-one million three hundred sixty-one thousand three hundred nineteen
Scientific notation
3.1361319 × 10^7
Engineering notation
3.1361319 × 10^6
Prime Factorization
9 × 11 × 43 × 53 × 139
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31361319
Product of the distinct prime numbers
The prime factorization of 31361319 is 9 × 11 × 43 × 53 × 139.
Since it has a total of 5 prime factors.
10 , 5 , 89 , 28 , 468 , 997 , 412 , 7814 , 78275 , 90679 , 113396 , 740980 , 596250 , 3479207 , 98637616 , 8152008 , 981568499 , 379873399 , 9367285267 , 1292021129
n×2
62722638
n×3
94083957
n×4
125445276
n×5
156806595
n÷2
15680659.5
n÷3
10453773
n÷3
7840329.75
n÷5
6272263.8
n2
983532329419761
n3
3.0844871129746E+22
n4
9.6733584301386E+29
n5
3.0336927952892E+37
2 √n
5600.1177666188
3 √n
315.35382765554
4 √n
74.833934592662
5 √n
31.570311279597
1 , 9 , 11 , 43 , 53 , 99 , 139 , 387 , 473 , 477 , 583 , 1251 , 1529 , 2279 , 4257 , 5247 , 5977 , 7367 , 13761 , 20511 , 25069 , 53793 , 65747 , 66303 , 81037 , 225621 , 316781 , 591723 , 729333 , 2851029 , 3484591 , 31361319
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
-31361318
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 31361319 can be divided by 32 positive divisors.
The sum of these divisors (counting 31361319) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110111101000100100100111
3
Ternary
2012000022122100
4
Quaternary
1313220210213
5
Quinary
31012030234
6
Senary
3040103143
8
Octal
167504447
10
Decimal
31361319
12
Duodecimal
a604ab3
16
Hexadecimal
1de8927
20
Vigesimal
9g035j
36
Base36
io6jr
md5
53b451500ab2c63502c636f22295f93c
sha1
5d9d7ae52cafcfde556df2d5b86e1205281ac19e
sha256
051cb3f4f6626ffe48b9a6f96c1cbd8b6c373839c266ba5041a233a44e4659ef
sha512
1c09ed9666c91d045775e5ddf5140a1e2a194deab50f5c05c3c3edd51efdd6d0a858702d605c448a55348f05cf80171cb98ef0e214731b90219e27282b2280e4
ripemd-160
9d80c378d898c656636333c808ba91eabd36004d
Diameter
62722638
Circumference
197048978.75457
Area
3.0898579406732E+15
Volume
1.2920269405618E+23
Surface area
1.2359431762693E+16
Circumference
197048978.75457
Perimeter
125445276
Area
983532329419761
Diagonal
44351602.663709
Surface area
5901193976518566
Volume
3.0844871129746E+22
Space diagonal
54319397.900375
Perimeter
94083957
Area
4.258819913604E+14
Altitude
27159698.950188
Surface area
4.258819913604E+14
Volume
3.6351029234448E+21
Height
14783867.55457