30897269 is an odd 8-digits composite number following 30897268
and preceding 30897270 . In scientific notation, it is written as 3.0897269 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 28463616 positive integers (up to 30897269) that are relatively prime to 30897269.
30897269 has 8 divisors, whose sum is 33340440
The reverse of 30897269 is 96279803
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million eight hundred ninety-seven thousand two hundred sixty-nine
Scientific notation
3.0897269 × 10^7
Engineering notation
3.0897269 × 10^6
Prime Factorization
13 × 569 × 4177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30897269
Product of the distinct prime numbers
The prime factorization of 30897269 is 13 × 569 × 4177.
Since it has a total of 3 prime factors.
2 , 6 , 89 , 85 , 619 , 538 , 2082 , 7783 , 58305 , 64515 , 528024 , 365649 , 8716006 , 6715514 , 15014525 , 21736836 , 682269480 , 109728042 , 4957424097 , 4920162459
n×2
61794538
n×3
92691807
n×4
123589076
n×5
154486345
n÷2
15448634.5
n÷3
10299089.666667
n÷3
7724317.25
n÷5
6179453.8
n2
954641231658361
n3
2.949580693304E+22
n4
9.1133988118219E+29
n5
2.8157913459314E+37
2 √n
5558.5311908813
3 √n
313.79067349929
4 √n
74.55555774643
5 √n
31.476324851128
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
-30897268
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 30897269 can be divided by 8 positive divisors.
The sum of these divisors (counting 30897269) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110111010001110101
3
Ternary
2011010202002022
4
Quaternary
1311313101311
5
Quinary
30402203034
6
Senary
3022122525
8
Octal
165672165
10
Decimal
30897269
12
Duodecimal
a420445
16
Hexadecimal
1d77475
20
Vigesimal
9d2339
36
Base36
ie8hh
md5
644a2caa8c5aa1fdce6ffa2c30d3ea45
sha1
045c61d174694a6c08d415e361c6bfdf44ad23a4
sha256
e94021b4cc358e90c41b7ab4266ab51c6a21e5d14fa83eb81f2bb499b1c56d7c
sha512
4d6cd021faa8fd5a2f7b7b3cf76c87099d755d86a215be37ad8bafa7ad2d348d267dd94dde4a13ef6f29b647730f126a862a8685615021e433aeb255618c6827
ripemd-160
9cc16e6b69f31146ae9caf05a3a389a19bcc1d0a
Diameter
61794538
Circumference
194133266.61278
Area
2.9990938801918E+15
Volume
1.2355174716339E+23
Surface area
1.1996375520767E+16
Circumference
194133266.61278
Perimeter
123589076
Area
954641231658361
Diagonal
43695336.86009
Surface area
5727847389950166
Volume
2.949580693304E+22
Space diagonal
53515639.723123
Perimeter
92691807
Area
4.133717790581E+14
Altitude
26757819.861561
Surface area
4.133717790581E+14
Volume
3.4761141831536E+21
Height
14565112.286697