30821601 is an odd 8-digits composite number following 30821600
and preceding 30821602 . In scientific notation, it is written as 3.0821601 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 20547732 positive integers (up to 30821601) that are relatively prime to 30821601.
30821601 has 4 divisors, whose sum is 41095472
The reverse of 30821601 is 10612803
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty million eight hundred twenty-one thousand six hundred one
Scientific notation
3.0821601 × 10^7
Engineering notation
3.0821601 × 10^6
Prime Factorization
3 × 10273867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30821601
Product of the distinct prime numbers
The prime factorization of 30821601 is 3 × 10273867.
Since it has a total of 2 prime factors.
8 , 4 , 15 , 46 , 864 , 616 , 1591 , 4060 , 86163 , 41314 , 56396 , 95626 , 5246589 , 5441543 , 36651435 , 22360021 , 699761222 , 615465605 , 5222304859 , 9799058136
n×2
61643202
n×3
92464803
n×4
123286404
n×5
154108005
n÷2
15410800.5
n÷3
10273867
n÷3
7705400.25
n÷5
6164320.2
n2
949971088203201
n3
2.9279629842135E+22
n4
9.0244506842197E+29
n5
2.781480182332E+37
2 √n
5551.7205441196
3 √n
313.53430432315
4 √n
74.50986876998
5 √n
31.460892502307
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30821600
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30821601 can be divided by 4 positive divisors.
The sum of these divisors (counting 30821601) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101100100110011100001
3
Ternary
2010222220021210
4
Quaternary
1311210303201
5
Quinary
30342242401
6
Senary
3020340333
8
Octal
165446341
10
Decimal
30821601
12
Duodecimal
a3a46a9
16
Hexadecimal
1d64ce1
20
Vigesimal
9cce01
36
Base36
icm3l
md5
13db08f9649910d7cea1ffc36c7ccd9a
sha1
f33379f419d054ef82a2cf4a6d2e7c87320f7e3a
sha256
4f848435010ad77eb1c7b82722bbd027649e1478e077b163c6cc8ecc44c07f97
sha512
31c453b319abfef8c6676fc272779e953aa0b6c05be37e354882970627ca670a28b9184c2094a0dae33f0f73046865e42183242ba0a8a8d2d4cdc58c1b3b2a6d
ripemd-160
70bdce34d65dc69bc91e153ac81710c03ee2b825
Diameter
61643202
Circumference
193657830.54695
Area
2.9844221918219E+15
Volume
1.2264622668251E+23
Surface area
1.1937688767288E+16
Circumference
193657830.54695
Perimeter
123286404
Area
949971088203201
Diagonal
43588326.148252
Surface area
5699826529219206
Volume
2.9279629842135E+22
Space diagonal
53384578.902616
Perimeter
92464803
Area
4.1134954762236E+14
Altitude
26692289.451308
Surface area
4.1134954762236E+14
Volume
3.4506374686676E+21
Height
14529442.049417