30888929 is an odd 8-digits prime number following 30888928
and preceding 30888930 . In scientific notation, it is written as 3.0888929 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 30888928 positive integers (up to 30888929) that are relatively prime to 30888929.
30888929 has 2 divisors, whose sum is 30888930
The reverse of 30888929 is 92988803
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty million eight hundred eighty-eight thousand nine hundred twenty-nine
Scientific notation
3.0888929 × 10^7
Engineering notation
3.0888929 × 10^6
Prime Factorization
30888929
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30888929
Product of the distinct prime numbers
The prime factorization of 30888929 is 30888929.
Since it has a total of 1 prime factors.
1 , 5 , 6 , 85 , 726 , 897 , 9448 , 6906 , 65013 , 70854 , 102844 , 825982 , 1241642 , 4029396 , 5137041 , 4114790 , 636809244 , 37923161 , 9209378665 , 4655071847
n×2
61777858
n×3
92666787
n×4
123555716
n×5
154444645
n÷2
15444464.5
n÷3
10296309.666667
n÷3
7722232.25
n÷5
6177785.8
n2
954125934767041
n3
2.9471928256078E+22
n4
9.1035629939508E+29
n5
2.8119931096717E+37
2 √n
5557.7809420667
3 √n
313.76243745768
4 √n
74.550526101877
5 √n
31.474625407093
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30888930
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15444465
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5557.7810320307
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999352519
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30888929 can be divided by 2 positive divisors.
The sum of these divisors (counting 30888929) is 30888930, the average is 15444465.
Base
System
Value
2
Binary
1110101110101001111100001
3
Ternary
2011010022122102
4
Quaternary
1311311033201
5
Quinary
30401421204
6
Senary
3022020145
8
Octal
165651741
10
Decimal
30888929
12
Duodecimal
a417655
16
Hexadecimal
1d753e1
20
Vigesimal
9d1269
36
Base36
ie21t
md5
790fd864df21966e64f34fc6f4d90ed3
sha1
9170f4f683c649ae471a48e26cda281e07789bca
sha256
cfd8040538ef6a86e4c3559f6483edca343c534188f6f256f1c6bc8c217a3ba6
sha512
625ea26da19347c511115215e526d5b5ee0c5277acec2c1d69319f2ec82909c88e3bf1806e1acd199a657355ecf1d72b9150709c43d71b0e334b98b5c941166c
ripemd-160
876d762efc93433523aa6acef12829214159a8a0
Diameter
61777858
Circumference
194080864.84731
Area
2.9974750272636E+15
Volume
1.2345172439523E+23
Surface area
1.1989900109055E+16
Circumference
194080864.84731
Perimeter
123555716
Area
954125934767041
Diagonal
43683542.31898
Surface area
5724755608602246
Volume
2.9471928256078E+22
Space diagonal
53501194.419388
Perimeter
92666787
Area
4.1314864895892E+14
Altitude
26750597.209694
Surface area
4.1314864895892E+14
Volume
3.473300054086E+21
Height
14561180.772993