30431369 is an odd 8-digits composite number following 30431368
and preceding 30431370 . In scientific notation, it is written as 3.0431369 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 27211536 positive integers (up to 30431369) that are relatively prime to 30431369.
30431369 has 16 divisors, whose sum is 33868800
The reverse of 30431369 is 96313403
Previous prime number is 839
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty million four hundred thirty-one thousand three hundred sixty-nine
Scientific notation
3.0431369 × 10^7
Engineering notation
3.0431369 × 10^6
Prime Factorization
19 × 23 × 839 × 83
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30431369
Product of the distinct prime numbers
The prime factorization of 30431369 is 19 × 23 × 839 × 83.
Since it has a total of 4 prime factors.
8 , 2 , 100 , 31 , 884 , 755 , 1057 , 981 , 59750 , 62705 , 977064 , 643641 , 5347245 , 4864254 , 36121707 , 30376025 , 778624870 , 398126387 , 9611026421 , 5488666721
n×2
60862738
n×3
91294107
n×4
121725476
n×5
152156845
n÷2
15215684.5
n÷3
10143789.666667
n÷3
7607842.25
n÷5
6086273.8
n2
926068219214161
n3
2.8181523698079E+22
n4
8.5760234663849E+29
n5
2.6098013465822E+37
2 √n
5516.4634504363
3 √n
312.20546199879
4 √n
74.272898492225
5 √n
31.380820741045
1 , 19 , 23 , 83 , 437 , 839 , 1577 , 1909 , 15941 , 19297 , 36271 , 69637 , 366643 , 1323103 , 1601651 , 30431369
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30431368
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30431369 can be divided by 16 positive divisors.
The sum of these divisors (counting 30431369) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100000101100010001001
3
Ternary
2010021001222202
4
Quaternary
1310011202021
5
Quinary
30242300434
6
Senary
3004125545
8
Octal
164054211
10
Decimal
30431369
12
Duodecimal
a2368b5
16
Hexadecimal
1d05889
20
Vigesimal
9a3i89
36
Base36
i48zt
md5
efab739b2e2728c4b7d7c87efb39a866
sha1
33abfaf7f5f315593a5f2076d35e8ce5eb1e7fd6
sha256
fc8b29e61550e0539997bc78c3eb4e7a5c6c447fbd6d44a1e6d590dc33cb5d59
sha512
81e1527d20cd395a8e3e20f20d5f23cf7dfe7dc333b35c2f03e9f29c80faf6538bd6b3877ed30bf0291106ced369a61043bb60469c5f13739dfc969e556d8a63
ripemd-160
5dbc5d453e137c0876a76ea5b0ad87f3362ab3d6
Diameter
60862738
Circumference
191205930.57816
Area
2.9093291142062E+15
Volume
1.1804649042247E+23
Surface area
1.1637316456825E+16
Circumference
191205930.57816
Perimeter
121725476
Area
926068219214161
Diagonal
43036454.76138
Surface area
5556409315284966
Volume
2.8181523698079E+22
Space diagonal
52708677.251876
Perimeter
91294107
Area
4.0099930173844E+14
Altitude
26354338.625938
Surface area
4.0099930173844E+14
Volume
3.3212244185135E+21
Height
14345484.92046