30656401 is an odd 8-digits composite number following 30656400
and preceding 30656402 . In scientific notation, it is written as 3.0656401 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 29179920 positive integers (up to 30656401) that are relatively prime to 30656401.
30656401 has 8 divisors, whose sum is 32145984
The reverse of 30656401 is 10465603
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million six hundred fifty-six thousand four hundred one
Scientific notation
3.0656401 × 10^7
Engineering notation
3.0656401 × 10^6
Prime Factorization
23 × 211 × 6317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30656401
Product of the distinct prime numbers
The prime factorization of 30656401 is 23 × 211 × 6317.
Since it has a total of 3 prime factors.
1 , 2 , 11 , 98 , 309 , 722 , 7910 , 7956 , 20223 , 87513 , 151684 , 370241 , 499121 , 6863815 , 11354608 , 43141947 , 351725469 , 309362028 , 4804814241 , 7187694674
n×2
61312802
n×3
91969203
n×4
122625604
n×5
153282005
n÷2
15328200.5
n÷3
10218800.333333
n÷3
7664100.25
n÷5
6131280.2
n2
939814922272801
n3
2.8811343122979E+22
n4
8.8325208812663E+29
n5
2.7077330197697E+37
2 √n
5536.8222835847
3 √n
312.97313205255
4 √n
74.409826525699
5 √n
31.4270946587
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30656400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30656401 can be divided by 8 positive divisors.
The sum of these divisors (counting 30656401) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100111100011110010001
3
Ternary
2010200111200021
4
Quaternary
1310330132101
5
Quinary
30322001101
6
Senary
3013023441
8
Octal
164743621
10
Decimal
30656401
12
Duodecimal
a324b81
16
Hexadecimal
1d3c791
20
Vigesimal
9bc101
36
Base36
i92mp
md5
5959bf04e4ccd3f4e96947e00bf70af1
sha1
3892abe33d453fdd478c406e1c6a7e245f537f57
sha256
dcade1e6fea813896552e5e8517dd892be01616fa1d16fb0dfeeabec27928ac6
sha512
c3202b6685eb6ab02abc830b9c53236ac17e8700ee6a259e05e74cc5756bad32a70a3e3ea575ef5e4e995dbea12118708413ab1d9a04cbf5dccf2669fe061501
ripemd-160
d687e5f7b95d22dd07e8e5c6f98aefb686224ced
Diameter
61312802
Circumference
192619848.33421
Area
2.9525156555463E+15
Volume
1.2068467186027E+23
Surface area
1.1810062622185E+16
Circumference
192619848.33421
Perimeter
122625604
Area
939814922272801
Diagonal
43354698.067748
Surface area
5638889533636806
Volume
2.8811343122979E+22
Space diagonal
53098444.109205
Perimeter
91969203
Area
4.0695179877197E+14
Altitude
26549222.054603
Surface area
4.0695179877197E+14
Volume
3.3954493495585E+21
Height
14451566.022583