30528031 is an odd 8-digits composite number following 30528030
and preceding 30528032 . In scientific notation, it is written as 3.0528031 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 30390912 positive integers (up to 30528031) that are relatively prime to 30528031.
30528031 has 4 divisors, whose sum is 30665152
The reverse of 30528031 is 13082503
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty million five hundred twenty-eight thousand thirty-one
Scientific notation
3.0528031 × 10^7
Engineering notation
3.0528031 × 10^6
Prime Factorization
223 × 136897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30528031
Product of the distinct prime numbers
The prime factorization of 30528031 is 223 × 136897.
Since it has a total of 2 prime factors.
6 , 4 , 86 , 74 , 974 , 493 , 9817 , 8646 , 79380 , 73173 , 968239 , 257199 , 2212726 , 1917994 , 30445820 , 37500130 , 210106706 , 782195465 , 2141230759 , 5942853825
n×2
61056062
n×3
91584093
n×4
122112124
n×5
152640155
n÷2
15264015.5
n÷3
10176010.333333
n÷3
7632007.75
n÷5
6105606.2
n2
931960676736961
n3
2.8450924430207E+22
n4
8.6855070298401E+29
n5
2.6515142785768E+37
2 √n
5525.2177332663
3 √n
312.53567507384
4 √n
74.331808354609
5 √n
31.400731026382
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
-30528030
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 30528031 can be divided by 4 positive divisors.
The sum of these divisors (counting 30528031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100011101001000011111
3
Ternary
2010102222120211
4
Quaternary
1310131020133
5
Quinary
30303344111
6
Senary
3010153251
8
Octal
164351037
10
Decimal
30528031
12
Duodecimal
a282827
16
Hexadecimal
1d1d21f
20
Vigesimal
9ag01b
36
Base36
i6bkv
md5
3aefff541ea0dbf8621424769a039769
sha1
380dd911e76015c602e3e463729d60a6db3fad03
sha256
be45f3ddcfef3a348541933f75f8ff92632eadb0d43badaaa9fbcd109e572689
sha512
686bb9c82d69592ae08b71918d3279016195047a6bb92ba1da124f270da5e76aee16e63a583e2d0e9657be62de206f85b50ccc32f12e20883cde6ddef9d6c416
ripemd-160
974f6ab83c4f639360360ca5f0aad1a455114874
Diameter
61056062
Circumference
191813275.83632
Area
2.9278408154714E+15
Volume
1.1917495357037E+23
Surface area
1.1711363261886E+16
Circumference
191813275.83632
Perimeter
122112124
Area
931960676736961
Diagonal
43173155.472746
Surface area
5591764060421766
Volume
2.8450924430207E+22
Space diagonal
52876100.747038
Perimeter
91584093
Area
4.0355081069117E+14
Altitude
26438050.373519
Surface area
4.0355081069117E+14
Volume
3.3529735992709E+21
Height
14391051.824249