30838081 is an odd 8-digits prime number following 30838080
and preceding 30838082 . In scientific notation, it is written as 3.0838081 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 30838080 positive integers (up to 30838081) that are relatively prime to 30838081.
30838081 has 2 divisors, whose sum is 30838082
The reverse of 30838081 is 18083803
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million eight hundred thirty-eight thousand eighty-one
Scientific notation
3.0838081 × 10^7
Engineering notation
3.0838081 × 10^6
Prime Factorization
30838081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30838081
Product of the distinct prime numbers
The prime factorization of 30838081 is 30838081.
Since it has a total of 1 prime factors.
4 , 8 , 54 , 97 , 404 , 253 , 4645 , 1502 , 11715 , 14335 , 321631 , 102222 , 7155314 , 7489092 , 79562942 , 65557781 , 767309661 , 47766130 , 5033090418 , 7490236871
n×2
61676162
n×3
92514243
n×4
123352324
n×5
154190405
n÷2
15419040.5
n÷3
10279360.333333
n÷3
7709520.25
n÷5
6167616.2
n2
950987239762561
n3
2.9326621529764E+22
n4
9.0437673019121E+29
n5
2.7889242860152E+37
2 √n
5553.2045703359
3 √n
313.59017557923
4 √n
74.519826692874
5 √n
31.464256147528
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30838082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15419041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5553.204660374
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999351451
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30838081 can be divided by 2 positive divisors.
The sum of these divisors (counting 30838081) is 30838082, the average is 15419041.
Base
System
Value
2
Binary
1110101101000110101000001
3
Ternary
2011000201220011
4
Quaternary
1311220311001
5
Quinary
30343304311
6
Senary
3020544521
8
Octal
165506501
10
Decimal
30838081
12
Duodecimal
a3b2141
16
Hexadecimal
1d68d41
20
Vigesimal
9cef41
36
Base36
icytd
md5
25c48174528f2dcd4abb2d4c62b9bbfe
sha1
6214ff122794d9e42ca899e10954f1f8675a102b
sha256
db098ec781536b7af6d3258497da57791bb0ea2cbef8a345bb73e5306a613a64
sha512
a2618c74c8d87051ad70e12ec12e263b04ee3375da94087a099866bf53acf8c93f6349286835aeb83a9c7dc828f25d9799481912818eaa13d63711591fc8ed4f
ripemd-160
f584d734f0f15fe9a2b7b4c645995845903fb7e1
Diameter
61676162
Circumference
193761377.44081
Area
2.9876145260957E+15
Volume
1.2284306500335E+23
Surface area
1.1950458104383E+16
Circumference
193761377.44081
Perimeter
123352324
Area
950987239762561
Diagonal
43611632.38776
Surface area
5705923438575366
Volume
2.9326621529764E+22
Space diagonal
53413123.099924
Perimeter
92514243
Area
4.1178955415461E+14
Altitude
26706561.549962
Surface area
4.1178955415461E+14
Volume
3.4561754921646E+21
Height
14537210.79592