30688258 is an even 8-digits composite number following 30688257
and preceding 30688259 . In scientific notation, it is written as 3.0688258 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 15303684 positive integers (up to 30688258) that are relatively prime to 30688258.
30688258 has 8 divisors, whose sum is 46153728
The reverse of 30688258 is 85288603
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million six hundred eighty-eight thousand two hundred fifty-eight
Scientific notation
3.0688258 × 10^7
Engineering notation
3.0688258 × 10^6
Prime Factorization
2 × 383 × 40063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30688258
Product of the distinct prime numbers
The prime factorization of 30688258 is 2 × 383 × 40063.
Since it has a total of 3 prime factors.
3 , 7 , 2 , 75 , 387 , 66 , 5916 , 3464 , 70981 , 8166 , 276020 , 437323 , 588121 , 5312986 , 53196792 , 27860959 , 789142754 , 92659228 , 843960789 , 1564914545
n×2
61376516
n×3
92064774
n×4
122753032
n×5
153441290
n÷2
15344129
n÷3
10229419.333333
n÷3
7672064.5
n÷5
6137651.6
n2
941769179074564
n3
2.8901255543888E+22
n4
8.8692918665478E+29
n5
2.7218311707792E+37
2 √n
5539.6983672399
3 √n
313.08150456331
4 √n
74.429149983322
5 √n
31.433623520721
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
-30688257
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 30688258 can be divided by 8 positive divisors.
The sum of these divisors (counting 30688258) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101000100010000000010
3
Ternary
2010202010101011
4
Quaternary
1311010100002
5
Quinary
30324011013
6
Senary
3013431134
8
Octal
165042002
10
Decimal
30688258
12
Duodecimal
a33b4aa
16
Hexadecimal
1d44402
20
Vigesimal
9bg0ci
36
Base36
i9r7m
md5
c7a6a4a7c1b141e4f7f23b87746795f3
sha1
78a91a105667f4e0206fa8fa48d30de73c3c04f5
sha256
097fcc0b53303f60362cae36466faf4ec331dfba714a5ca8da5bf4b84b99b636
sha512
51d52c9af369d39d67b8fda4e5f4599611dca0174b6dbc47a2c3129016df252026939fb0424f3611db6c52faf65fcb6ef713e2d0f3d54324c33ffa7ab903b5c6
ripemd-160
b5d21d4fcce133aeeaefdbc33c1d1fc66e438e52
Diameter
61376516
Circumference
192820011.76854
Area
2.9586551343579E+15
Volume
1.2106129612827E+23
Surface area
1.1834620537432E+16
Circumference
192820011.76854
Perimeter
122753032
Area
941769179074564
Diagonal
43399750.669205
Surface area
5650615074447384
Volume
2.8901255543888E+22
Space diagonal
53153622.051782
Perimeter
92064774
Area
4.0779801678989E+14
Altitude
26576811.025891
Surface area
4.0779801678989E+14
Volume
3.4060456299815E+21
Height
14466583.556402