31008085 is an odd 8-digits composite number following 31008084
and preceding 31008086 . In scientific notation, it is written as 3.1008085 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 23347200 positive integers (up to 31008085) that are relatively prime to 31008085.
31008085 has 8 divisors, whose sum is 39398616
The reverse of 31008085 is 58080013
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-one million eight thousand eighty-five
Scientific notation
3.1008085 × 10^7
Engineering notation
3.1008085 × 10^6
Prime Factorization
5 × 17 × 364801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31008085
Product of the distinct prime numbers
The prime factorization of 31008085 is 5 × 17 × 364801.
Since it has a total of 3 prime factors.
4 , 6 , 38 , 76 , 899 , 22 , 5357 , 9511 , 15954 , 78792 , 986162 , 448295 , 9186482 , 2085744 , 61233821 , 92915601 , 273933331 , 36863527 , 2640577622 , 2513228865
n×2
62016170
n×3
93024255
n×4
124032340
n×5
155040425
n÷2
15504042.5
n÷3
10336028.333333
n÷3
7752021.25
n÷5
6201617
n2
961501335367225
n3
2.981431513468E+22
n4
9.2448481791296E+29
n5
2.8666503815054E+37
2 √n
5568.4903699297
3 √n
314.16537261
4 √n
74.622318175796
5 √n
31.498871096385
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
-31008084
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 31008085 can be divided by 8 positive divisors.
The sum of these divisors (counting 31008085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010010010101010101
3
Ternary
2011100101002121
4
Quaternary
1312102111111
5
Quinary
30414224320
6
Senary
3024335541
8
Octal
166222525
10
Decimal
31008085
12
Duodecimal
a4745b1
16
Hexadecimal
1d92555
20
Vigesimal
9dg045
36
Base36
iglzp
md5
e2d2d5943fc11f2bdbc3665afdd19448
sha1
427cc260f805a1153e1e977d03ccc959ea0a7f6f
sha256
fdd1add17c826ada8bd888262d0583944cf54294ddc5833860417684ba30bcca
sha512
8beeaf11295281b05ac443ff2300b49e8a7300953d177bff59f0b73abe62d4c7f8bd0d47fd69b28148cc881b4820c946591304d5d283428e552f79fa2f65ca61
ripemd-160
003d40e9e435dede62cf72f01fdbd6cdcfd3622d
Diameter
62016170
Circumference
194829544.07578
Area
3.0206455316064E+15
Volume
1.2488591119856E+23
Surface area
1.2082582126426E+16
Circumference
194829544.07578
Perimeter
124032340
Area
961501335367225
Diagonal
43852054.350218
Surface area
5769008012203350
Volume
2.981431513468E+22
Space diagonal
53707578.665414
Perimeter
93024255
Area
4.1634229110034E+14
Altitude
26853789.332707
Surface area
4.1634229110034E+14
Volume
3.5136507346942E+21
Height
14617351.450073