30972009 is an odd 8-digits composite number following 30972008
and preceding 30972010 . In scientific notation, it is written as 3.0972009 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 20648004 positive integers (up to 30972009) that are relatively prime to 30972009.
30972009 has 4 divisors, whose sum is 41296016
The reverse of 30972009 is 90027903
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million nine hundred seventy-two thousand nine
Scientific notation
3.0972009 × 10^7
Engineering notation
3.0972009 × 10^6
Prime Factorization
3 × 10324003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30972009
Product of the distinct prime numbers
The prime factorization of 30972009 is 3 × 10324003.
Since it has a total of 2 prime factors.
4 , 5 , 44 , 17 , 533 , 358 , 498 , 2263 , 68729 , 47131 , 717107 , 709542 , 270132 , 4424592 , 87937729 , 91641236 , 867637252 , 76329087 , 2328890423 , 4675881025
n×2
61944018
n×3
92916027
n×4
123888036
n×5
154860045
n÷2
15486004.5
n÷3
10324003
n÷3
7743002.25
n÷5
6194401.8
n2
959265341496081
n3
2.9710374790205E+22
n4
9.2018999539559E+29
n5
2.8500132819102E+37
2 √n
5565.2501291496
3 √n
314.04348796572
4 √n
74.600604080327
5 √n
31.491538283191
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
-30972008
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 30972009 can be divided by 4 positive divisors.
The sum of these divisors (counting 30972009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110001001100001101001
3
Ternary
2011021112121110
4
Quaternary
1312021201221
5
Quinary
30412101014
6
Senary
3023500533
8
Octal
166114151
10
Decimal
30972009
12
Duodecimal
a457749
16
Hexadecimal
1d89869
20
Vigesimal
9dba09
36
Base36
ifu5l
md5
b223e15cdb27c3c3fe4f435a1f72e345
sha1
2a03455c5cde46b174e0ccb0a776cebeb9283781
sha256
57e63e3adf394e8b7c0d748fb7817a586e96175064ca4bc5ccb8162ea8873409
sha512
51211a684bad44e4552bfdc006bad96780b57e9c232178202cf9d45350a7d20c4c5232b3504d03ef52efeb7191f8fb20172185a38a48088bc7dad0475eebaf8b
ripemd-160
3b8ecf11cd37f1ae580f910ca171273b486a10c9
Diameter
61944018
Circumference
194602871.88263
Area
3.0136209496874E+15
Volume
1.2445052690174E+23
Surface area
1.205448379875E+16
Circumference
194602871.88263
Perimeter
123888036
Area
959265341496081
Diagonal
43801035.181742
Surface area
5755592048976486
Volume
2.9710374790205E+22
Space diagonal
53645093.200481
Perimeter
92916027
Area
4.1537407735278E+14
Altitude
26822546.60024
Surface area
4.1537407735278E+14
Volume
3.5014012476246E+21
Height
14600345.060581