30621804 is an even 8-digits composite number following 30621803
and preceding 30621805 . In scientific notation, it is written as 3.0621804 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 10207264 positive integers (up to 30621804) that are relatively prime to 30621804.
30621804 has 12 divisors, whose sum is 71450904
The reverse of 30621804 is 40812603
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty million six hundred twenty-one thousand eight hundred four
Scientific notation
3.0621804 × 10^7
Engineering notation
3.0621804 × 10^6
Prime Factorization
2 × 2 × 3 × 2551817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15310902
Product of the distinct prime numbers
The prime factorization of 30621804 is 2 × 2 × 3 × 2551817.
Since it has a total of 4 prime factors.
5 , 8 , 10 , 62 , 812 , 798 , 3267 , 5803 , 11244 , 690 , 763981 , 340017 , 41889 , 5606185 , 11809144 , 88432978 , 510146578 , 278839565 , 7571282950 , 641386590
n×2
61243608
n×3
91865412
n×4
122487216
n×5
153109020
n÷2
15310902
n÷3
10207268
n÷3
7655451
n÷5
6124360.8
n2
937694880214416
n3
2.8713908833729E+22
n4
8.7927168838033E+29
n5
2.6924885304331E+37
2 √n
5533.6971366348
3 √n
312.85535341681
4 √n
74.388824003575
5 √n
31.419998102624
1 , 2 , 3 , 4 , 6 , 12 , 2551817 , 5103634 , 7655451 , 10207268 , 15310902 , 30621804
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
-30621803
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 30621804 can be divided by 12 positive divisors.
The sum of these divisors (counting 30621804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100110100000001101100
3
Ternary
2010121202012220
4
Quaternary
1310310001230
5
Quinary
30314344204
6
Senary
3012155340
8
Octal
164640154
10
Decimal
30621804
12
Duodecimal
a308b50
16
Hexadecimal
1d3406c
20
Vigesimal
9b7ea4
36
Base36
i8bxo
md5
2a2c8c78ff6f521355f7d221d9b5fb93
sha1
c862f690a010f31011814bf85d9c53a1e3598880
sha256
acdd2602869d675ce3135843fc697499d7617f12dfdc1e80dbd0a6571c716981
sha512
295420cf0e082d1ed5af34e4d191d19aae6bc77ad4a6c00935efa75ab0ea02a673b153f4a989d6d0e8c584ebad992b64123905685a384745f0ba6e9ec720c1b4
ripemd-160
d2770b8c43987aa2ad2e146ab25cff8d29d71621
Diameter
61243608
Circumference
192402468.97213
Area
2.9458553469904E+15
Volume
1.2027654006385E+23
Surface area
1.1783421387961E+16
Circumference
192402468.97213
Perimeter
122487216
Area
937694880214416
Diagonal
43305770.521131
Surface area
5626169281286496
Volume
2.8713908833729E+22
Space diagonal
53038520.347416
Perimeter
91865412
Area
4.0603379363215E+14
Altitude
26519260.173708
Surface area
4.0603379363215E+14
Volume
3.3839666084504E+21
Height
14435256.840377