831001428 is an even 9-digits composite number following 831001427
and preceding 831001429 . In scientific notation, it is written as 8.31001428 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 277000464 positive integers (up to 831001428) that are relatively prime to 831001428.
831001428 has 12 divisors, whose sum is 1615836180
The reverse of 831001428 is 824100138
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
eight hundred thirty-one million one thousand four hundred twenty-eight
Scientific notation
8.31001428 × 10^8
Engineering notation
8.31001428 × 10^6
Prime Factorization
2 × 2 × 9 × 23083373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
415500714
Product of the distinct prime numbers
The prime factorization of 831001428 is 2 × 2 × 9 × 23083373.
Since it has a total of 4 prime factors.
8 , 4 , 48 , 84 , 105 , 536 , 1737 , 9680 , 72106 , 47425 , 954381 , 272499 , 4688042 , 1298520 , 82847070 , 87634173 , 660555642 , 456816664 , 2847879199 , 6588686182
n×2
1662002856
n×3
2493004284
n×4
3324005712
n×5
4155007140
n÷2
415500714
n÷3
277000476
n÷3
207750357
n÷5
166200285.6
n2
690563373338039184
n3
5.7385914936841E+26
n4
4.7687777259601E+35
n5
3.9628611000875E+44
2 √n
28827.095379174
3 √n
940.15744608811
4 √n
169.78543924369
5 √n
60.802348462004
1 , 2 , 4 , 9 , 18 , 36 , 23083373 , 46166746 , 92333492 , 207750357 , 415500714 , 831001428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-831001427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 831001428 can be divided by 12 positive divisors.
The sum of these divisors (counting 831001428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100010000001001101010100
3
Ternary
2010220200020122200
4
Quaternary
301202001031110
5
Quinary
3200214021203
6
Senary
214243124500
8
Octal
6142011524
10
Decimal
831001428
12
Duodecimal
1b2373730
16
Hexadecimal
31881354
20
Vigesimal
cjdf3b8
36
Base36
dqr8t0
md5
5f5876b858dfb886566e822c2948ad08
sha1
8cefc5e568f1180ba23d83c592e65ad0f36f32a0
sha256
4013f1b4db9be0e0f86b944efbf95ca6223dac1c63eed454b701b09d90aa78e8
sha512
1cb496ae84765db9a95adf3d7c04ea0a83439c63bca6cf9e70391cd538b6a9b746ca0f37ed1dee46160540608f4d70ecbd36154b74180789c50b0cce1f88f571
ripemd-160
c1995a52e18a368447791675ceaf6a3c37a1e8e5
Diameter
1662002856
Circumference
5221335962.6549
Area
2.169468820517E+18
Volume
2.4037755838014E+27
Surface area
8.6778752820679E+18
Circumference
5221335962.6549
Perimeter
3324005712
Area
690563373338039184
Diagonal
1175213489.829
Surface area
4143380240028235104
Volume
5.7385914936841E+26
Space diagonal
1439336694.4583
Perimeter
2493004284
Area
2.9902271211691E+17
Altitude
719668347.22915
Surface area
2.9902271211691E+17
Volume
6.7629949327391E+25
Height
391737829.943