28430312 is an even 8-digits composite number following 28430311
and preceding 28430313 . In scientific notation, it is written as 2.8430312 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 14068224 positive integers (up to 28430312) that are relatively prime to 28430312.
28430312 has 16 divisors, whose sum is 53857860
The reverse of 28430312 is 21303482
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million four hundred thirty thousand three hundred twelve
Scientific notation
2.8430312 × 10^7
Engineering notation
2.8430312 × 10^6
Prime Factorization
2 × 2 × 2 × 97 × 36637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7107578
Product of the distinct prime numbers
The prime factorization of 28430312 is 2 × 2 × 2 × 97 × 36637.
Since it has a total of 5 prime factors.
5 , 3 , 22 , 3 , 154 , 233 , 2839 , 9930 , 4342 , 23941 , 317471 , 894014 , 6921500 , 5921549 , 70096221 , 37568207 , 972825780 , 660292650 , 456161909 , 7065551076
n×2
56860624
n×3
85290936
n×4
113721248
n×5
142151560
n÷2
14215156
n÷3
9476770.6666667
n÷3
7107578
n÷5
5686062.4
n2
808282640417344
n3
2.2979727651249E+22
n4
6.5332082680003E+29
n5
1.8574114942023E+37
2 √n
5332.0082520566
3 √n
305.20656793997
4 √n
73.020601559126
5 √n
30.956818802284
1 , 2 , 4 , 8 , 97 , 194 , 388 , 776 , 36637 , 73274 , 146548 , 293096 , 3553789 , 7107578 , 14215156 , 28430312
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
-28430311
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 28430312 can be divided by 16 positive divisors.
The sum of these divisors (counting 28430312) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100011100111111101000
3
Ternary
1222111102001112
4
Quaternary
1230130333220
5
Quinary
24234232222
6
Senary
2453205452
8
Octal
154347750
10
Decimal
28430312
12
Duodecimal
9630888
16
Hexadecimal
1b1cfe8
20
Vigesimal
8hdffc
36
Base36
gxcyw
md5
f1b1c53cbd9eeaaf94eb5df12f4c20d0
sha1
8457e9989263c84de5bee7eb0fee5fdb18798c43
sha256
791ea9fd69e4bc08751b789f2c0f115d31d6eb52153470f0fc6767f7c788ec09
sha512
99d8dd21ad1ebf24b20e2c5995547075dfa721e7cef6a11a81c553711db2438d67555c7c6881ed09a2992ae051ad113005d99ba4fc790b28ee3938aadd0fa8a4
ripemd-160
84379d3dcc9b67c4d19c36f7283ab04b1746820e
Diameter
56860624
Circumference
178632918.63693
Area
2.5392948051593E+15
Volume
9.625725809421E+22
Surface area
1.0157179220637E+16
Circumference
178632918.63693
Perimeter
113721248
Area
808282640417344
Diagonal
40206532.812899
Surface area
4849695842504064
Volume
2.2979727651249E+22
Space diagonal
49242744.859035
Perimeter
85290936
Area
3.4999665001969E+14
Altitude
24621372.429518
Surface area
3.4999665001969E+14
Volume
2.7081868753364E+21
Height
13402177.6043