30557 is an odd 5-digits prime number following 30556
and preceding 30558 . In scientific notation, it is written as 3.0557 × 10^4.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 30556 positive integers (up to 30557) that are relatively prime to 30557.
30557 has 2 divisors, whose sum is 30558
The reverse of 30557 is 75503
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 20
Digital Root 2
Name
thirty thousand five hundred fifty-seven
Scientific notation
3.0557 × 10^4
Engineering notation
3.0557 × 10^3
Prime Factorization
30557
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30557
Product of the distinct prime numbers
The prime factorization of 30557 is 30557.
Since it has a total of 1 prime factors.
7 , 6 , 23 , 78 , 211 , 615 , 3737 , 8994 , 73717 , 34694 , 169320 , 954202 , 6394606 , 5732470 , 85657034 , 27051196 , 19118524 , 384896334 , 807002585 , 245247983
n×2
61114
n×3
91671
n×4
122228
n×5
152785
n÷2
15278.5
n÷3
10185.666666667
n÷3
7639.25
n÷5
6111.4
n2
933730249
n3
28531995218693
n4
871852177897602001
n5
2.6641187000017E+22
2 √n
174.80560631742
3 √n
31.263450210109
4 √n
13.221407123201
5 √n
7.8890033928351
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30558
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15279
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
174.80846661418
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999345506905
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30557 can be divided by 2 positive divisors.
The sum of these divisors (counting 30557) is 30558, the average is 15279.
Base
System
Value
2
Binary
111011101011101
3
Ternary
1112220202
4
Quaternary
13131131
5
Quinary
1434212
6
Senary
353245
8
Octal
73535
10
Decimal
30557
12
Duodecimal
15825
16
Hexadecimal
775d
20
Vigesimal
3g7h
36
Base36
nkt
md5
1a2fa3b60557d9f5bc28871dc6d4c6d9
sha1
109fefb0aee61a6e1c6bbc30e72c4e724a3afbaf
sha256
86b94a36cea3f975a4e4396fb8225fdc7278bdc334b439a89a00782a62875fdc
sha512
5647041bfd7fdf09a192522527fd25a9c005b06c89bba7a329db4080efc12f85926e3473b13a8aa40725d5b1e60087f6dd33a8fd64a5b878a4dc5fa590384ef0
ripemd-160
ed347805731272bd0a1c063b03cdb7f73c404f4f
Diameter
61114
Circumference
191995.29343149
Area
2933400090.693
Volume
1.1951454209507E+14
Surface area
11733600362.772
Circumference
191995.29343149
Perimeter
122228
Area
933730249
Diagonal
43214.123825435
Surface area
5602381494
Volume
28531995218693
Space diagonal
52926.276526882
Perimeter
91671
Area
404317057.95798
Altitude
26463.138263441
Surface area
404317057.95798
Volume
3362527883320
Height
14404.707941812