30481561 is an odd 8-digits composite number following 30481560
and preceding 30481562 . In scientific notation, it is written as 3.0481561 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 26080320 positive integers (up to 30481561) that are relatively prime to 30481561.
30481561 has 8 divisors, whose sum is 35208864
The reverse of 30481561 is 16518403
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million four hundred eighty-one thousand five hundred sixty-one
Scientific notation
3.0481561 × 10^7
Engineering notation
3.0481561 × 10^6
Prime Factorization
17 × 11 × 163003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30481561
Product of the distinct prime numbers
The prime factorization of 30481561 is 17 × 11 × 163003.
Since it has a total of 3 prime factors.
8 , 7 , 4 , 24 , 290 , 293 , 5917 , 4490 , 38089 , 45006 , 123682 , 943583 , 4682775 , 9086326 , 52001924 , 18845573 , 408256506 , 229198078 , 600445004 , 1382538674
n×2
60963122
n×3
91444683
n×4
121926244
n×5
152407805
n÷2
15240780.5
n÷3
10160520.333333
n÷3
7620390.25
n÷5
6096312.2
n2
929125560996721
n3
2.8321197464181E+22
n4
8.6327430809747E+29
n5
2.6313948482006E+37
2 √n
5521.0108675858
3 √n
312.37701315057
4 √n
74.303505082774
5 √n
31.391165514211
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
-30481560
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 30481561 can be divided by 8 positive divisors.
The sum of these divisors (counting 30481561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010001110010011001
3
Ternary
2010100121211201
4
Quaternary
1310101302121
5
Quinary
30300402221
6
Senary
3005154201
8
Octal
164216231
10
Decimal
30481561
12
Duodecimal
a25b961
16
Hexadecimal
1d11c99
20
Vigesimal
9aa3i1
36
Base36
i5bq1
md5
19f3ece8655746c621e324724a25fbb6
sha1
a53b4aca93a9d5cdd434a6f031c66329720c0f80
sha256
3a59ba085afcc83bc5564ad1c94b0287002a126bb652fca2722970cbff71f78a
sha512
611901874abc163b747cdd4a83c648db22331189af0241f85ac93f9dac21d65590a6e9e1c9a73463f0f4d4755d8aeff8683c6591ea565c37d6a8c0257faaa919
ripemd-160
1639f55e8dcba8c3f9e572008699a4be06ca0e82
Diameter
60963122
Circumference
191521296.2151
Area
2.9189340366898E+15
Volume
1.1863155452578E+23
Surface area
1.1675736146759E+16
Circumference
191521296.2151
Perimeter
121926244
Area
929125560996721
Diagonal
43107436.968503
Surface area
5574753365980326
Volume
2.8321197464181E+22
Space diagonal
52795612.34601
Perimeter
91444683
Area
4.0232316956431E+14
Altitude
26397806.173005
Surface area
4.0232316956431E+14
Volume
3.3376851297076E+21
Height
14369145.656168