30897267 is an odd 8-digits composite number following 30897266
and preceding 30897268 . In scientific notation, it is written as 3.0897267 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 19728800 positive integers (up to 30897267) that are relatively prime to 30897267.
30897267 has 16 divisors, whose sum is 42958080
The reverse of 30897267 is 76279803
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million eight hundred ninety-seven thousand two hundred sixty-seven
Scientific notation
3.0897267 × 10^7
Engineering notation
3.0897267 × 10^6
Prime Factorization
3 × 29 × 131 × 2711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30897267
Product of the distinct prime numbers
The prime factorization of 30897267 is 3 × 29 × 131 × 2711.
Since it has a total of 4 prime factors.
7 , 6 , 84 , 71 , 169 , 785 , 4248 , 9442 , 15973 , 91148 , 182034 , 451761 , 8086715 , 3319619 , 51201647 , 17063177 , 166564989 , 815998403 , 2978702009 , 6208328965
n×2
61794534
n×3
92691801
n×4
123589068
n×5
154486335
n÷2
15448633.5
n÷3
10299089
n÷3
7724316.75
n÷5
6179453.4
n2
954641108069289
n3
2.9495801205193E+22
n4
9.1133964521576E+29
n5
2.8157904345917E+37
2 √n
5558.5310109776
3 √n
313.79066672867
4 √n
74.555556539923
5 √n
31.476324443631
1 , 3 , 29 , 87 , 131 , 393 , 2711 , 3799 , 8133 , 11397 , 78619 , 235857 , 355141 , 1065423 , 10299089 , 30897267
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30897266
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30897267 can be divided by 16 positive divisors.
The sum of these divisors (counting 30897267) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110111010001110011
3
Ternary
2011010202002020
4
Quaternary
1311313101303
5
Quinary
30402203032
6
Senary
3022122523
8
Octal
165672163
10
Decimal
30897267
12
Duodecimal
a420443
16
Hexadecimal
1d77473
20
Vigesimal
9d2337
36
Base36
ie8hf
md5
7077f20faecaef385777c449e7337552
sha1
dca661b05202928716cfa6d9fa83840971c8a64c
sha256
648e2790433256c51e1bb39a5b184afa209b27fc43e48cd2852c8ee2eaa60134
sha512
076c3c8de3f1bccef63eab5679f21b1cdf1b27cce27f864f2bc943e02103bafd7d512954413b1e703cfa0c0f105ebf435fff072a7c7cfa0414221c69e8f248b9
ripemd-160
ad0373e6a1046bb2dcf02126e14bb621fce1515f
Diameter
61794534
Circumference
194133254.0464
Area
2.9990934919253E+15
Volume
1.2355172317064E+23
Surface area
1.1996373967701E+16
Circumference
194133254.0464
Perimeter
123589068
Area
954641108069289
Diagonal
43695334.031663
Surface area
5727846648415734
Volume
2.9495801205193E+22
Space diagonal
53515636.259021
Perimeter
92691801
Area
4.1337172554246E+14
Altitude
26757818.129511
Surface area
4.1337172554246E+14
Volume
3.4761135081203E+21
Height
14565111.343888