30996815 is an odd 8-digits composite number following 30996814
and preceding 30996816 . In scientific notation, it is written as 3.0996815 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 24797448 positive integers (up to 30996815) that are relatively prime to 30996815.
30996815 has 4 divisors, whose sum is 37196184
The reverse of 30996815 is 51869903
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million nine hundred ninety-six thousand eight hundred fifteen
Scientific notation
3.0996815 × 10^7
Engineering notation
3.0996815 × 10^6
Prime Factorization
5 × 6199363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30996815
Product of the distinct prime numbers
The prime factorization of 30996815 is 5 × 6199363.
Since it has a total of 2 prime factors.
5 , 10 , 58 , 54 , 193 , 404 , 6830 , 7982 , 71238 , 23735 , 937872 , 93246 , 4055513 , 8718584 , 19605126 , 47042388 , 50266174 , 379603873 , 2638932693 , 430197555
n×2
61993630
n×3
92990445
n×4
123987260
n×5
154984075
n÷2
15498407.5
n÷3
10332271.666667
n÷3
7749203.75
n÷5
6199363
n2
960802540144225
n3
2.9781818588381E+22
n4
9.231415211476E+29
n5
2.8614446949831E+37
2 √n
5567.4783340396
3 √n
314.1273064864
4 √n
74.615536813988
5 √n
31.496581087842
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30996814
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30996815 can be divided by 4 positive divisors.
The sum of these divisors (counting 30996815) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110001111100101001111
3
Ternary
2011022210122012
4
Quaternary
1312033211033
5
Quinary
30413344230
6
Senary
3024211435
8
Octal
166174517
10
Decimal
30996815
12
Duodecimal
a469b7b
16
Hexadecimal
1d8f94f
20
Vigesimal
9dec0f
36
Base36
igdan
md5
297f62fbad0514841e376bfca1e6adf6
sha1
7df636ec60ccb937c23f9a203f09822712282a1c
sha256
6c461f93cab1c47723fcf4b222bc929289f9af21c97ed55a145a0c65e65de774
sha512
0519f5d62947ecbf4af067e02e72697f34923c08c8a60eac141ba92403f095e1539455d1f455fb633e055f8623afc3573430c31000c2283aa878c53876712f39
ripemd-160
3655b6dd400564308e504773f5c4f32f4f6414bb
Diameter
61993630
Circumference
194758732.57736
Area
3.0184502016675E+15
Volume
1.2474978998373E+23
Surface area
1.207380080667E+16
Circumference
194758732.57736
Perimeter
123987260
Area
960802540144225
Diagonal
43836116.16337
Surface area
5764815240865350
Volume
2.9781818588381E+22
Space diagonal
53688058.452813
Perimeter
92990445
Area
4.1603970389276E+14
Altitude
26844029.226407
Surface area
4.1603970389276E+14
Volume
3.5098209799853E+21
Height
14612038.721123