30542485 is an odd 8-digits composite number following 30542484
and preceding 30542486 . In scientific notation, it is written as 3.0542485 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 24433984 positive integers (up to 30542485) that are relatively prime to 30542485.
30542485 has 4 divisors, whose sum is 36650988
The reverse of 30542485 is 58424503
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million five hundred forty-two thousand four hundred eighty-five
Scientific notation
3.0542485 × 10^7
Engineering notation
3.0542485 × 10^6
Prime Factorization
5 × 6108497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30542485
Product of the distinct prime numbers
The prime factorization of 30542485 is 5 × 6108497.
Since it has a total of 2 prime factors.
8 , 5 , 91 , 26 , 270 , 719 , 4242 , 7926 , 9448 , 74920 , 586745 , 967693 , 9185878 , 6334890 , 68640536 , 16558331 , 998838897 , 906760614 , 4251836531 , 3764344089
n×2
61084970
n×3
91627455
n×4
122169940
n×5
152712425
n÷2
15271242.5
n÷3
10180828.333333
n÷3
7635621.25
n÷5
6108497
n2
932843389975225
n3
2.8491355245667E+22
n4
8.7019679022047E+29
n5
2.6577972412357E+37
2 √n
5526.5255812309
3 √n
312.58499234873
4 √n
74.340605198175
5 √n
31.403703902258
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30542484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30542485 can be divided by 4 positive divisors.
The sum of these divisors (counting 30542485) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100100000101010010101
3
Ternary
2010110201102011
4
Quaternary
1310200222111
5
Quinary
30304324420
6
Senary
3010344221
8
Octal
164405225
10
Decimal
30542485
12
Duodecimal
a28b071
16
Hexadecimal
1d20a95
20
Vigesimal
9ahg45
36
Base36
i6mqd
md5
6456c009db304fd09e80d751f573c222
sha1
8e04ec4d24497e0fa4379caf5e950e57ccb80575
sha256
aa2fea21615c96b16169ddf71123580654e75898c37c7dc383bfb8384e5cce42
sha512
2519fd58425def6385d4f62164b665ed9c94d9672e6b9fec56c87ff15189420a2885e79f2dff0ad23ac250fbeff59d9d2ac708fe5dfb814912caaad532b5d220
ripemd-160
4ecd2a1594f15aef7540bdbfb2cbd5f15d9e92b1
Diameter
61084970
Circumference
191904092.99675
Area
2.930613940896E+15
Volume
1.1934430977414E+23
Surface area
1.1722455763584E+16
Circumference
191904092.99675
Perimeter
122169940
Area
932843389975225
Diagonal
43193596.515577
Surface area
5597060339851350
Volume
2.8491355245667E+22
Space diagonal
52901135.80941
Perimeter
91627455
Area
4.0393303673547E+14
Altitude
26450567.904705
Surface area
4.0393303673547E+14
Volume
3.3577384165677E+21
Height
14397865.505192