30897716 is an even 8-digits composite number following 30897715
and preceding 30897717 . In scientific notation, it is written as 3.0897716 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 15409152 positive integers (up to 30897716) that are relatively prime to 30897716.
30897716 has 12 divisors, whose sum is 54209988
The reverse of 30897716 is 61779803
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million eight hundred ninety-seven thousand seven hundred sixteen
Scientific notation
3.0897716 × 10^7
Engineering notation
3.0897716 × 10^6
Prime Factorization
2 × 2 × 397 × 19457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15448858
Product of the distinct prime numbers
The prime factorization of 30897716 is 2 × 2 × 397 × 19457.
Since it has a total of 4 prime factors.
3 , 4 , 70 , 41 , 445 , 957 , 798 , 1001 , 74313 , 53730 , 701678 , 701761 , 246136 , 3672215 , 6243287 , 96178974 , 273085592 , 92811238 , 2534134874 , 3509498071
n×2
61795432
n×3
92693148
n×4
123590864
n×5
154488580
n÷2
15448858
n÷3
10299238.666667
n÷3
7724429
n÷5
6179543.2
n2
954668854016656
n3
2.9497087125452E+22
n4
9.1139262082948E+29
n5
2.8159950362885E+37
2 √n
5558.5713991996
3 √n
313.79218672639
4 √n
74.555827399336
5 √n
31.476415926075
1 , 2 , 4 , 397 , 794 , 1588 , 19457 , 38914 , 77828 , 7724429 , 15448858 , 30897716
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30897715
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30897716 can be divided by 12 positive divisors.
The sum of these divisors (counting 30897716) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110111011000110100
3
Ternary
2011010202200212
4
Quaternary
1311313120310
5
Quinary
30402211331
6
Senary
3022124552
8
Octal
165673064
10
Decimal
30897716
12
Duodecimal
a420758
16
Hexadecimal
1d77634
20
Vigesimal
9d245g
36
Base36
ie8tw
md5
69bc5f2491827aa70cd5c9c940cdab12
sha1
51bc65f342b6ca36ec09167ba70a445ee7f2ac14
sha256
aee93b2d5383e8be5e150ee75ad18dead7a75297555cc86554f3047e6a6ec164
sha512
5b9f684f1f386ab3f1e7530269338274476fa78943f9c0e11ffbdde8e06caedeba7be35eca8ea860038dc2de44ec918e852d2a92decec2f8a319cbd106c987fe
ripemd-160
b85dcec8d4b9166507e062058d5fe80e156d1795
Diameter
61795432
Circumference
194136075.19661
Area
2.9991806583897E+15
Volume
1.2355710962082E+23
Surface area
1.1996722633559E+16
Circumference
194136075.19661
Perimeter
123590864
Area
954668854016656
Diagonal
43695969.013552
Surface area
5728013124099936
Volume
2.9497087125452E+22
Space diagonal
53516413.949834
Perimeter
92693148
Area
4.133837398901E+14
Altitude
26758206.974917
Surface area
4.133837398901E+14
Volume
3.4762650552763E+21
Height
14565323.004517