30808212 is an even 8-digits composite number following 30808211
and preceding 30808213 . In scientific notation, it is written as 3.0808212 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 10269400 positive integers (up to 30808212) that are relatively prime to 30808212.
30808212 has 12 divisors, whose sum is 71885856
The reverse of 30808212 is 21280803
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty million eight hundred eight thousand two hundred twelve
Scientific notation
3.0808212 × 10^7
Engineering notation
3.0808212 × 10^6
Prime Factorization
2 × 2 × 3 × 2567351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15404106
Product of the distinct prime numbers
The prime factorization of 30808212 is 2 × 2 × 3 × 2567351.
Since it has a total of 4 prime factors.
10 , 1 , 35 , 16 , 986 , 226 , 518 , 795 , 39807 , 92384 , 952825 , 175196 , 1835920 , 6872924 , 75092403 , 48946432 , 983668132 , 957635206 , 3860795104 , 9554446532
n×2
61616424
n×3
92424636
n×4
123232848
n×5
154041060
n÷2
15404106
n÷3
10269404
n÷3
7702053
n÷5
6161642.4
n2
949145926636944
n3
2.9241488926767E+22
n4
9.008779900515E+29
n5
2.7754440103641E+37
2 √n
5550.5145707403
3 √n
313.48889765301
4 √n
74.501775621392
5 √n
31.458158685188
1 , 2 , 3 , 4 , 6 , 12 , 2567351 , 5134702 , 7702053 , 10269404 , 15404106 , 30808212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30808211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30808212 can be divided by 12 positive divisors.
The sum of these divisors (counting 30808212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101100001100010010100
3
Ternary
2010222012220220
4
Quaternary
1311201202110
5
Quinary
30341330322
6
Senary
3020154340
8
Octal
165414224
10
Decimal
30808212
12
Duodecimal
a3989b0
16
Hexadecimal
1d61894
20
Vigesimal
9cb0ac
36
Base36
icbro
md5
0605c1340d56ad3a2d75f1a5affcaaf8
sha1
f09704605c339922fff1348233bbadbf7fa76af5
sha256
80043efbd14c08ed12b2d4a969082500fbcf2d58df8ffa342b061feb76357a3e
sha512
e59568bf464fbb98687c05eefc54dcae1d91eda3fe7899671d5142fcc08d8f6f982b6ab587cfb86a98b64fee8930e68ad63156dae5ab802f2efc981d26af4e83
ripemd-160
b63a939b509cfc5984a01df7d2645ae0eea6db08
Diameter
61616424
Circumference
193573704.97887
Area
2.9818298703073E+15
Volume
1.2248646238981E+23
Surface area
1.1927319481229E+16
Circumference
193573704.97887
Perimeter
123232848
Area
949145926636944
Diagonal
43569391.242866
Surface area
5694875559821664
Volume
2.9241488926767E+22
Space diagonal
53361388.474353
Perimeter
92424636
Area
4.1099224218306E+14
Altitude
26680694.237177
Surface area
4.1099224218306E+14
Volume
3.4461425186848E+21
Height
14523130.414289