30918201 is an odd 8-digits composite number following 30918200
and preceding 30918202 . In scientific notation, it is written as 3.0918201 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 20329632 positive integers (up to 30918201) that are relatively prime to 30918201.
30918201 has 8 divisors, whose sum is 41789280
The reverse of 30918201 is 10281903
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty million nine hundred eighteen thousand two hundred one
Scientific notation
3.0918201 × 10^7
Engineering notation
3.0918201 × 10^6
Prime Factorization
3 × 73 × 141179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30918201
Product of the distinct prime numbers
The prime factorization of 30918201 is 3 × 73 × 141179.
Since it has a total of 3 prime factors.
5 , 8 , 39 , 91 , 762 , 322 , 2019 , 6448 , 75016 , 87890 , 947001 , 326374 , 6651867 , 7762375 , 13657890 , 7666099 , 798327052 , 746425833 , 1042450728 , 1491083576
n×2
61836402
n×3
92754603
n×4
123672804
n×5
154591005
n÷2
15459100.5
n÷3
10306067
n÷3
7729550.25
n÷5
6183640.2
n2
955935153076401
n3
2.9555795205782E+22
n4
9.138120168872E+29
n5
2.8253423614334E+37
2 √n
5560.4137435986
3 √n
313.86151885098
4 √n
74.568181844528
5 √n
31.480588554566
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
-30918200
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 30918201 can be divided by 8 positive divisors.
The sum of these divisors (counting 30918201) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101111100011000111001
3
Ternary
2011011210210120
4
Quaternary
1311330120321
5
Quinary
30403340301
6
Senary
3022403453
8
Octal
165743071
10
Decimal
30918201
12
Duodecimal
a430589
16
Hexadecimal
1d7c639
20
Vigesimal
9d4fa1
36
Base36
ieomx
md5
1dd7996d4d5584edb3c245ae26664ae3
sha1
11cbc603eab7f8562843783d61987ae95ae8a957
sha256
b52a1d53fdb765fc3b594453a332201343da64b682368ca0024b4e387a63dc46
sha512
e8f1fa4e38220415a041003537f27c0e6ec68ea145852ee5a35c7674fbc4dfe2bef4c5aaceffcabcaca2f01ac6dc2de24f52a666e2cbab273390e9b2a06ac8b5
ripemd-160
a54885789a20eb9c3ce77fc07b14d9691515dd30
Diameter
61836402
Circumference
194264786.24763
Area
3.0031588542131E+15
Volume
1.2380302545265E+23
Surface area
1.2012635416852E+16
Circumference
194264786.24763
Perimeter
123672804
Area
955935153076401
Diagonal
43724939.178377
Surface area
5735610918458406
Volume
2.9555795205782E+22
Space diagonal
53551895.010627
Perimeter
92754603
Area
4.1393206346736E+14
Altitude
26775947.505313
Surface area
4.1393206346736E+14
Volume
3.4831838688949E+21
Height
14574979.726126