30758421 is an odd 8-digits composite number following 30758420
and preceding 30758422 . In scientific notation, it is written as 3.0758421 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 20432592 positive integers (up to 30758421) that are relatively prime to 30758421.
30758421 has 8 divisors, whose sum is 41157280
The reverse of 30758421 is 12485703
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million seven hundred fifty-eight thousand four hundred twenty-one
Scientific notation
3.0758421 × 10^7
Engineering notation
3.0758421 × 10^6
Prime Factorization
3 × 283 × 36229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30758421
Product of the distinct prime numbers
The prime factorization of 30758421 is 3 × 283 × 36229.
Since it has a total of 3 prime factors.
10 , 3 , 37 , 32 , 612 , 743 , 5906 , 9879 , 56237 , 54525 , 299493 , 481281 , 4646111 , 763658 , 15437433 , 6297169 , 300122682 , 399547929 , 7161221241 , 7804058279
n×2
61516842
n×3
92275263
n×4
123033684
n×5
153792105
n÷2
15379210.5
n÷3
10252807
n÷3
7689605.25
n÷5
6151684.2
n2
946080462413241
n3
2.9099941162781E+22
n4
8.9506824136005E+29
n5
2.7530885791482E+37
2 √n
5546.0274972272
3 √n
313.31992385146
4 √n
74.47165566326
5 √n
31.44798382181
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
-30758420
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 30758421 can be divided by 8 positive divisors.
The sum of these divisors (counting 30758421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101010101011000010101
3
Ternary
2010212200121210
4
Quaternary
1311111120111
5
Quinary
30333232141
6
Senary
3015132033
8
Octal
165253025
10
Decimal
30758421
12
Duodecimal
a374019
16
Hexadecimal
1d55615
20
Vigesimal
9c4g11
36
Base36
ib9cl
md5
e2bfc37a4a52c15c5f62a73a400b5006
sha1
f291556e3c0ba407ca557630b2b91340c6709273
sha256
6ed4a8370f33b24b6d4ead72ee4eee06c5bae452b6794c48a1f4091fe6b1d725
sha512
9d3b780f84b4978adf9333d12ab81e71f960e48071ff24acd195f8d7a5d853cd70060387e0da0b4a2dbcfd45027ec521fd9af597af10d942852de7e81a85dc7a
ripemd-160
db19e728bfdb6d72c382da353ea346e7a2a5efc2
Diameter
61516842
Circumference
193260858.89924
Area
2.9721994304223E+15
Volume
1.2189354850252E+23
Surface area
1.1888797721689E+16
Circumference
193260858.89924
Perimeter
123033684
Area
946080462413241
Diagonal
43498976.135381
Surface area
5676482774479446
Volume
2.9099941162781E+22
Space diagonal
53275147.932594
Perimeter
92275263
Area
4.09664857237E+14
Altitude
26637573.966297
Surface area
4.09664857237E+14
Volume
3.429460954722E+21
Height
14499658.711794