30897550 is an even 8-digits composite number following 30897549
and preceding 30897551 . In scientific notation, it is written as 3.0897550 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 12359000 positive integers (up to 30897550) that are relatively prime to 30897550.
30897550 has 12 divisors, whose sum is 57469536
The reverse of 30897550 is 05579803
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million eight hundred ninety-seven thousand five hundred fifty
Scientific notation
3.0897550 × 10^7
Engineering notation
3.0897550 × 10^6
Prime Factorization
2 × 5 × 5 × 617951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6179510
Product of the distinct prime numbers
The prime factorization of 30897550 is 2 × 5 × 5 × 617951.
Since it has a total of 4 prime factors.
4 , 2 , 1 , 30 , 32 , 282 , 3597 , 7767 , 53692 , 86573 , 43717 , 323515 , 8103750 , 7514350 , 21077138 , 75814675 , 470312073 , 131826577 , 9803895247 , 3259575231
n×2
61795100
n×3
92692650
n×4
123590200
n×5
154487750
n÷2
15448775
n÷3
10299183.333333
n÷3
7724387.5
n÷5
6179510
n2
954658596002500
n3
2.9496611702917E+22
n4
9.1137303492146E+29
n5
2.8159193915138E+37
2 √n
5558.5564672854
3 √n
313.79162476904
4 √n
74.55572726012
5 √n
31.476382104182
1 , 2 , 5 , 10 , 25 , 50 , 617951 , 1235902 , 3089755 , 6179510 , 15448775 , 30897550
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
-30897549
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 30897550 can be divided by 12 positive divisors.
The sum of these divisors (counting 30897550) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110111010110001110
3
Ternary
2011010202110201
4
Quaternary
1311313112032
5
Quinary
30402210200
6
Senary
3022124114
8
Octal
165672616
10
Decimal
30897550
12
Duodecimal
a42063a
16
Hexadecimal
1d7758e
20
Vigesimal
9d23ha
36
Base36
ie8pa
md5
8a6e5f124994baace57e77bb8ebb8caf
sha1
d2dbb210f2c121558498f97fa363e8c36dcdc9c7
sha256
8cc4cd3384668d8ea042b4dcd133d8b3c6fec3ca323394b0621a5787ee85c451
sha512
a4ef907ce03e5ae146b2a2c68e8fd9433e721e012a07dee5f655321daddd559ff74f70e70a944d357ea8a6f092a909acfbd58a9ffd97c0e26daf3dc23f9fb891
ripemd-160
055a6f57c01964e7ead965574418c0ded0044212
Diameter
61795100
Circumference
194135032.18785
Area
2.9991484318878E+15
Volume
1.2355511817557E+23
Surface area
1.1996593727551E+16
Circumference
194135032.18785
Perimeter
123590200
Area
954658596002500
Diagonal
43695734.254101
Surface area
5727951576015000
Volume
2.9496611702917E+22
Space diagonal
53516126.4294
Perimeter
92692650
Area
4.1337929803968E+14
Altitude
26758063.2147
Surface area
4.1337929803968E+14
Volume
3.4762090261932E+21
Height
14565244.751367