30481557 is an odd 8-digits composite number following 30481556
and preceding 30481558 . In scientific notation, it is written as 3.0481557 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 20276592 positive integers (up to 30481557) that are relatively prime to 30481557.
30481557 has 8 divisors, whose sum is 40730976
The reverse of 30481557 is 75518403
Previous prime number is 21757
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million four hundred eighty-one thousand five hundred fifty-seven
Scientific notation
3.0481557 × 10^7
Engineering notation
3.0481557 × 10^6
Prime Factorization
3 × 21757 × 467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30481557
Product of the distinct prime numbers
The prime factorization of 30481557 is 3 × 21757 × 467.
Since it has a total of 3 prime factors.
10 , 5 , 55 , 85 , 514 , 94 , 667 , 563 , 56826 , 65821 , 170637 , 253838 , 6436225 , 9201324 , 48244081 , 70247841 , 853092558 , 912644248 , 3294363763 , 7501066509
n×2
60963114
n×3
91444671
n×4
121926228
n×5
152407785
n÷2
15240778.5
n÷3
10160519
n÷3
7620389.25
n÷5
6096311.4
n2
929125317144249
n3
2.8321186314676E+22
n4
8.632738549584E+29
n5
2.6313931216524E+37
2 √n
5521.0105053332
3 √n
312.37699948648
4 √n
74.303502645119
5 √n
31.391164690338
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
-30481556
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 30481557 can be divided by 8 positive divisors.
The sum of these divisors (counting 30481557) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010001110010010101
3
Ternary
2010100121211120
4
Quaternary
1310101302111
5
Quinary
30300402212
6
Senary
3005154153
8
Octal
164216225
10
Decimal
30481557
12
Duodecimal
a25b959
16
Hexadecimal
1d11c95
20
Vigesimal
9aa3hh
36
Base36
i5bpx
md5
aa1789b7df8971f3309e9e9dfb7428d8
sha1
35ad3c8412801809e29e902533b472b70c067605
sha256
8c1f9f38e1f96082f3f1a50d1ccc412c43abfb601a16f6a4c09d9b58d98e51d3
sha512
733bc757f70e907a0753344f8734075473a23524731ab69d48a20bba53dfaa83a0192bffb63cd0d22794d2b7ed16df1e90ea3b76ff1cc77d1b26908cf2297cd7
ripemd-160
338597ca3d1d374742438023d41f72786e9496c1
Diameter
60963114
Circumference
191521271.08236
Area
2.9189332706047E+15
Volume
1.1863150782284E+23
Surface area
1.1675733082419E+16
Circumference
191521271.08236
Perimeter
121926228
Area
929125317144249
Diagonal
43107431.311649
Surface area
5574751902865494
Volume
2.8321186314676E+22
Space diagonal
52795605.417807
Perimeter
91444671
Area
4.023230639731E+14
Altitude
26397802.708903
Surface area
4.023230639731E+14
Volume
3.3376838157258E+21
Height
14369143.77055