30438061 is an odd 8-digits composite number following 30438060
and preceding 30438062 . In scientific notation, it is written as 3.0438061 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 30244032 positive integers (up to 30438061) that are relatively prime to 30438061.
30438061 has 4 divisors, whose sum is 30632092
The reverse of 30438061 is 16083403
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million four hundred thirty-eight thousand sixty-one
Scientific notation
3.0438061 × 10^7
Engineering notation
3.0438061 × 10^6
Prime Factorization
157 × 193873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30438061
Product of the distinct prime numbers
The prime factorization of 30438061 is 157 × 193873.
Since it has a total of 2 prime factors.
1 , 7 , 39 , 7 , 678 , 242 , 6398 , 8851 , 49095 , 95272 , 880561 , 798049 , 7777925 , 5020160 , 98289566 , 29618817 , 205491679 , 878932974 , 6705145529 , 8836868393
n×2
60876122
n×3
91314183
n×4
121752244
n×5
152190305
n÷2
15219030.5
n÷3
10146020.333333
n÷3
7609515.25
n÷5
6087612.2
n2
926475557439721
n3
2.8200119532359E+22
n4
8.5835695853324E+29
n5
2.6126721463609E+37
2 √n
5517.0699651174
3 √n
312.2283454673
4 √n
74.276981394759
5 √n
31.382200777433
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
-30438060
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 30438061 can be divided by 4 positive divisors.
The sum of these divisors (counting 30438061) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100000111001010101101
3
Ternary
2010021102011121
4
Quaternary
1310013022231
5
Quinary
30243004221
6
Senary
3004220541
8
Octal
164071255
10
Decimal
30438061
12
Duodecimal
a23a751
16
Hexadecimal
1d072ad
20
Vigesimal
9a4f31
36
Base36
i4e5p
md5
46adea66b77dc2e8d307ef16ec4260fb
sha1
cdeb745980f13058c8f0299583ec50d424a4d44e
sha256
5583f114def272c974c7b06a2fa6d2ccf14ea26fdfb8c58379ab16d636084d06
sha512
8892055a99f30b6c783d1338eb78aa2cef44b9dff1551629f10a27d3ddbd859ba88f8556a7052a9176bd235549ce3f83de85f06916c518da8414e32de55b33ec
ripemd-160
bc1f0942897c03178c5f20b4746567d279994683
Diameter
60876122
Circumference
191247977.65424
Area
2.9106088049831E+15
Volume
1.1812438447095E+23
Surface area
1.1642435219933E+16
Circumference
191247977.65424
Perimeter
121752244
Area
926475557439721
Diagonal
43045918.67854
Surface area
5558853344638326
Volume
2.8200119532359E+22
Space diagonal
52720268.135881
Perimeter
91314183
Area
4.0117568436407E+14
Altitude
26360134.06794
Surface area
4.0117568436407E+14
Volume
3.3234159586004E+21
Height
14348639.559513