30798979 is an odd 8-digits prime number following 30798978
and preceding 30798980 . In scientific notation, it is written as 3.0798979 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 30798978 positive integers (up to 30798979) that are relatively prime to 30798979.
30798979 has 2 divisors, whose sum is 30798980
The reverse of 30798979 is 97989703
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 52 Digital Root 7
Name
thirty million seven hundred ninety-eight thousand nine hundred seventy-nine
Scientific notation
3.0798979 × 10^7
Engineering notation
3.0798979 × 10^6
Prime Factorization
30798979
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
30798979 Product of the distinct prime numbers
The prime factorization of 30798979 is 30798979.
Since it has a total of 1 prime factors.
1 , 6 , 41 , 20 , 108 , 994 , 6951 , 4212 , 22496 , 69614 , 944299 , 637224 , 2547023 , 7607727 , 23685316 , 12787127 , 283615628 , 507550407 , 14068486 , 8800813113
n×2
61597958
n×3
92396937
n×4
123195916
n×5
153994895
n÷2
15399489.5
n÷3
10266326.333333
n÷3
7699744.75
n÷5
6159795.8
n2
948577107442441
n3
2.9215206412E+22
n4
8.9979852876387E+29
n5
2.7712875991629E+37
2 √n5549.6827837274
3 √n313.4575777332
4 √n74.496193082112
5 √n31.456272902241
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
30798980 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
15399490 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5549.6828738226 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999350628 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30798979 can be divided by 2 positive divisors.
The sum of these divisors (counting 30798979) is 30798980, the average is 15399490.
Base
System
Value
2
Binary
1110101011111010010000011
3
Ternary
2010221202020221
4
Quaternary
1311133102003
5
Quinary
30341031404
6
Senary
3020043511
8
Octal
165372203
10
Decimal
30798979
12
Duodecimal
a393597
16
Hexadecimal
1d5f483
20
Vigesimal
9c9h8j
36
Base36
ic4n7
md5
fc9b354dd322e48fbd4bd8485816ddb0
sha1
08bf9fdb13bfe2f188d3419592376ed2f9987077
sha256
cd6dddc27f885faece735a3e07dcb6f716aea174f3bfa8c9cd96dbc33e2bbe25
sha512
089d7638619f5ad69b336754e82030a52ab627f1a5ac552e0298f826583246d6cbfbe038b92befb060ba742364eae1e55853393d87faeb287f5254c446b718bd
ripemd-160
9b1b13d0b244c001f3a896be4374765743c096aa
Diameter
61597958
Circumference
193515692.32893
Area
2.9800428721046E+15
Volume
1.223763704494E+23
Surface area
1.1920171488419E+16
Circumference
193515692.32893
Perimeter
123195916
Area
948577107442441
Diagonal
43556333.809044
Surface area
5691462644654646
Volume
2.9215206412E+22
Space diagonal
53345396.449247
Perimeter
92396937
Area
4.1074593624676E+14
Altitude
26672698.224623
Surface area
4.1074593624676E+14
Volume
3.443045094615E+21
Height
14518777.936348