30961804 is an even 8-digits composite number following 30961803
and preceding 30961805 . In scientific notation, it is written as 3.0961804 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 15480900 positive integers (up to 30961804) that are relatively prime to 30961804.
30961804 has 6 divisors, whose sum is 54183164
The reverse of 30961804 is 40816903
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million nine hundred sixty-one thousand eight hundred four
Scientific notation
3.0961804 × 10^7
Engineering notation
3.0961804 × 10^6
Prime Factorization
2 × 2 × 7740451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15480902
Product of the distinct prime numbers
The prime factorization of 30961804 is 2 × 2 × 7740451.
Since it has a total of 3 prime factors.
1 , 2 , 51 , 69 , 917 , 243 , 5095 , 8118 , 78701 , 58696 , 723832 , 367771 , 7153019 , 2043548 , 23639901 , 73087210 , 13407885 , 703609265 , 5502875145 , 5417890279
n×2
61923608
n×3
92885412
n×4
123847216
n×5
154809020
n÷2
15480902
n÷3
10320601.333333
n÷3
7740451
n÷5
6192360.8
n2
958633306934416
n3
2.9681016557175E+22
n4
9.1897781716401E+29
n5
2.845321105538E+37
2 √n
5564.3332035384
3 √n
314.00899266982
4 √n
74.594458262919
5 √n
31.489462773578
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30961803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30961804 can be divided by 6 positive divisors.
The sum of these divisors (counting 30961804) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110110000111000010001100
3
Ternary
2011021000121111
4
Quaternary
1312013002030
5
Quinary
30411234204
6
Senary
3023341404
8
Octal
166070214
10
Decimal
30961804
12
Duodecimal
a451864
16
Hexadecimal
1d8708c
20
Vigesimal
9da4a4
36
Base36
ifma4
md5
779ccf999f682faf4423698792b9b6df
sha1
63839230f21185955447194912033a8eb262dfca
sha256
eca482e97b0e336a176926f7d01e3e88f0f980ce1740ce299bc9049e6145ebed
sha512
b2c74d4d66cff4e3e1b0c62e4c4a209a2a8223133afbbf59f597188750046282daabf840b5c3ab75844f7fda9a38856b26892642b7daa856493a56ff7e633922
ripemd-160
6cde29acd6cbad3dcf1ac8574a4a93998997bc51
Diameter
61923608
Circumference
194538751.97657
Area
3.0116353545517E+15
Volume
1.243275514228E+23
Surface area
1.2046541418207E+16
Circumference
194538751.97657
Perimeter
123847216
Area
958633306934416
Diagonal
43786603.132338
Surface area
5751799841606496
Volume
2.9681016557175E+22
Space diagonal
53627417.621989
Perimeter
92885412
Area
4.1510039835954E+14
Altitude
26813708.810995
Surface area
4.1510039835954E+14
Volume
3.4979413466815E+21
Height
14595534.377446