331492021 is an odd 9-digits composite number following 331492020
and preceding 331492022 . In scientific notation, it is written as 3.31492021 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 274970160 positive integers (up to 331492021) that are relatively prime to 331492021.
331492021 has 8 divisors, whose sum is 391069184
The reverse of 331492021 is 120294133
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
three hundred thirty-one million four hundred ninety-two thousand twenty-one
Scientific notation
3.31492021 × 10^8
Engineering notation
3.31492021 × 10^6
Prime Factorization
7 × 31 × 1527613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
331492021
Product of the distinct prime numbers
The prime factorization of 331492021 is 7 × 31 × 1527613.
Since it has a total of 3 prime factors.
3 , 2 , 95 , 63 , 104 , 927 , 8355 , 7860 , 20565 , 56095 , 946606 , 848384 , 5613190 , 3145978 , 75334025 , 13784343 , 464474979 , 889765991 , 959387352 , 3693591675
n×2
662984042
n×3
994476063
n×4
1325968084
n×5
1657460105
n÷2
165746010.5
n÷3
110497340.33333
n÷3
82873005.25
n÷5
66298404.2
n2
109886959986664441
n3
3.6426650447526E+25
n4
1.2075143975111E+34
n5
4.0028138801755E+42
2 √n
18206.922337397
3 √n
692.08222165017
4 √n
134.93302908257
5 √n
50.593487353645
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
-331492020
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 331492021 can be divided by 8 positive divisors.
The sum of these divisors (counting 331492021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011110000100010101010110101
3
Ternary
212002202112120021
4
Quaternary
103300202222311
5
Quinary
1134330221041
6
Senary
52521005141
8
Octal
2360425265
10
Decimal
331492021
12
Duodecimal
930237b1
16
Hexadecimal
13c22ab5
20
Vigesimal
53bga11
36
Base36
5hd0vp
md5
1a029f028618188fdec022833b7702ac
sha1
102d69696634a8f0662b2131bf81e18f20c40e5b
sha256
f401c577624b7f0c739c8d5b3878700cf7b233407647197924d00b0d55aa4916
sha512
49d3174fd2cb52a2642b52eceee3bb44afe5a18b4d077ad093c8df92bc996b23ba41d2ea530456266dd972c67746f51b8fc7a037f3cc70940b9c5d93d4cc41b0
ripemd-160
beff6d8d9d60eaf0a4559d86e05fffd214cb8a2e
Diameter
662984042
Circumference
2082825795.7945
Area
3.4522006621942E+17
Volume
1.5258359658777E+26
Surface area
1.3808802648777E+18
Circumference
2082825795.7945
Perimeter
1325968084
Area
109886959986664441
Diagonal
468800511.91667
Surface area
659321759919986646
Volume
3.6426650447526E+25
Space diagonal
574161022.67569
Perimeter
994476063
Area
4.7582449446548E+16
Altitude
287080511.33784
Surface area
4.7582449446548E+16
Volume
4.2929219245595E+24
Height
156266837.30556