30894042 is an even 8-digits composite number following 30894041
and preceding 30894043 . In scientific notation, it is written as 3.0894042 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 9894960 positive integers (up to 30894042) that are relatively prime to 30894042.
30894042 has 32 divisors, whose sum is 64235520
The reverse of 30894042 is 24049803
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million eight hundred ninety-four thousand forty-two
Scientific notation
3.0894042 × 10^7
Engineering notation
3.0894042 × 10^6
Prime Factorization
2 × 3 × 31 × 163 × 1019
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30894042
Product of the distinct prime numbers
The prime factorization of 30894042 is 2 × 3 × 31 × 163 × 1019.
Since it has a total of 5 prime factors.
5 , 10 , 82 , 29 , 337 , 174 , 1089 , 5293 , 45090 , 97876 , 354013 , 232250 , 5891672 , 7837799 , 29250913 , 34875752 , 475111294 , 891339421 , 7432108302 , 9855831038
n×2
61788084
n×3
92682126
n×4
123576168
n×5
154470210
n÷2
15447021
n÷3
10298014
n÷3
7723510.5
n÷5
6178808.4
n2
954441831097764
n3
2.9486566016491E+22
n4
9.1095920894925E+29
n5
2.8143212061565E+37
2 √n
5558.2409087768
3 √n
313.77974871757
4 √n
74.553610970742
5 √n
31.475667328005
1 , 2 , 3 , 6 , 31 , 62 , 93 , 163 , 186 , 326 , 489 , 978 , 1019 , 2038 , 3057 , 5053 , 6114 , 10106 , 15159 , 30318 , 31589 , 63178 , 94767 , 166097 , 189534 , 332194 , 498291 , 996582 , 5149007 , 10298014 , 15447021 , 30894042
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30894041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30894042 can be divided by 32 positive divisors.
The sum of these divisors (counting 30894042) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110101110110011111011010
3
Ternary
2011010120122210
4
Quaternary
1311312133122
5
Quinary
30402102132
6
Senary
3022055550
8
Octal
165663732
10
Decimal
30894042
12
Duodecimal
a41a5b6
16
Hexadecimal
1d767da
20
Vigesimal
9d1f22
36
Base36
ie5zu
md5
9ed97256b211afd7b5e8e3abe4bf021a
sha1
cfddb9fbe201fa3ac6662e8fcaf7b8871d18af21
sha256
063d5adf72f2afe1be96df4e18295b5b4d841da96501145545a433fa790fa3b6
sha512
d8e65e5d41c841f4d9fa772d7b59da18a5be9055930289dbae398dbb7197ff4c36aa69646d9f6e3b2d415ce8f153a218b8f7c897c4a9be910cb56a40e0fd6e9b
ripemd-160
48c2333e6cdec5487b6982e6bef71b0ebd47c97c
Diameter
61788084
Circumference
194112990.77379
Area
2.9984674448555E+15
Volume
1.2351303890267E+23
Surface area
1.1993869779422E+16
Circumference
194112990.77379
Perimeter
123576168
Area
954441831097764
Diagonal
43690773.192924
Surface area
5726650986586584
Volume
2.9486566016491E+22
Space diagonal
53510050.395167
Perimeter
92682126
Area
4.132854360826E+14
Altitude
26755025.197583
Surface area
4.132854360826E+14
Volume
3.4750251306943E+21
Height
14563591.064308