30542871 is an odd 8-digits composite number following 30542870
and preceding 30542872 . In scientific notation, it is written as 3.0542871 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 19811520 positive integers (up to 30542871) that are relatively prime to 30542871.
30542871 has 8 divisors, whose sum is 41824624
The reverse of 30542871 is 17824503
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million five hundred forty-two thousand eight hundred seventy-one
Scientific notation
3.0542871 × 10^7
Engineering notation
3.0542871 × 10^6
Prime Factorization
3 × 37 × 275161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30542871
Product of the distinct prime numbers
The prime factorization of 30542871 is 3 × 37 × 275161.
Since it has a total of 3 prime factors.
8 , 7 , 32 , 80 , 890 , 801 , 8490 , 2243 , 99189 , 43530 , 89510 , 483300 , 4112981 , 9307788 , 82042711 , 14836377 , 618364256 , 773836360 , 8744786560 , 7949400425
n×2
61085742
n×3
91628613
n×4
122171484
n×5
152714355
n÷2
15271435.5
n÷3
10180957
n÷3
7635717.75
n÷5
6108574.2
n2
932866968922641
n3
2.8492435491965E+22
n4
8.7024078170692E+29
n5
2.6579651934613E+37
2 √n
5526.5605036044
3 √n
312.58630917346
4 √n
74.340840078683
5 √n
31.403783278696
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
-30542870
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 30542871 can be divided by 8 positive divisors.
The sum of these divisors (counting 30542871) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100100000110000010111
3
Ternary
2010110201221110
4
Quaternary
1310200300113
5
Quinary
30304332441
6
Senary
3010350103
8
Octal
164406027
10
Decimal
30542871
12
Duodecimal
a28b333
16
Hexadecimal
1d20c17
20
Vigesimal
9ahh3b
36
Base36
i6n13
md5
1e6ba0956fc07e0b5d3c135b37552767
sha1
76e44f4091f409ae6ca62ca30beee735434e5be3
sha256
b6f8af1e6a15bb6c775fa03d3e2763ec62384bfd22a39b0dacabe293701175b2
sha512
998c48e3d3e4da73b3d84e99e9a7397c72f4f728275acf374e804c15ef27e395ccf57cecdd7ddbe5843753ac1c6761a0dabf300cb559cc2e05fc401f32128dc5
ripemd-160
63c5898a0c4f11e05e37f79f18e36623956c503b
Diameter
61085742
Circumference
191906518.30628
Area
2.9306880163439E+15
Volume
1.1934883469925E+23
Surface area
1.1722752065376E+16
Circumference
191906518.30628
Perimeter
122171484
Area
932866968922641
Diagonal
43194142.402012
Surface area
5597201813535846
Volume
2.8492435491965E+22
Space diagonal
52901804.381022
Perimeter
91628613
Area
4.039432467192E+14
Altitude
26450902.190511
Surface area
4.039432467192E+14
Volume
3.3578657248148E+21
Height
14398047.467337