20132931 is an odd 8-digits composite number following 20132930
and preceding 20132932 . In scientific notation, it is written as 2.0132931 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 10249344 positive integers (up to 20132931) that are relatively prime to 20132931.
20132931 has 32 divisors, whose sum is 34191360
The reverse of 20132931 is 13923102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty-two thousand nine hundred thirty-one
Scientific notation
2.0132931 × 10^7
Engineering notation
2.0132931 × 10^6
Prime Factorization
3 × 7 × 13 × 29 × 2543
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20132931
Product of the distinct prime numbers
The prime factorization of 20132931 is 3 × 7 × 13 × 29 × 2543.
Since it has a total of 5 prime factors.
10 , 5 , 61 , 56 , 868 , 940 , 7124 , 3258 , 84162 , 22205 , 768717 , 6168 , 3022285 , 2203383 , 82653765 , 37133729 , 946187265 , 504535976 , 1270890964 , 868605545
n×2
40265862
n×3
60398793
n×4
80531724
n×5
100664655
n÷2
10066465.5
n÷3
6710977
n÷3
5033232.75
n÷5
4026586.2
n2
405334910650761
n3
8.1605797880229E+21
n4
1.6429638979226E+29
n5
3.3077678792367E+36
2 √n
4486.9734788608
3 √n
272.0418179289
4 √n
66.98487500071
5 √n
28.89225245738
1 , 3 , 7 , 13 , 21 , 29 , 39 , 87 , 91 , 203 , 273 , 377 , 609 , 1131 , 2543 , 2639 , 7629 , 7917 , 17801 , 33059 , 53403 , 73747 , 99177 , 221241 , 231413 , 516229 , 694239 , 958711 , 1548687 , 2876133 , 6710977 , 20132931
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
-20132930
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 20132931 can be divided by 32 positive divisors.
The sum of these divisors (counting 20132931) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110011010001000011
3
Ternary
1101212212012010
4
Quaternary
1030303101003
5
Quinary
20123223211
6
Senary
1555304003
8
Octal
114632103
10
Decimal
20132931
12
Duodecimal
68ab003
16
Hexadecimal
1333443
20
Vigesimal
65gc6b
36
Base36
bzio3
md5
e6bbc5afbd23c4333ae08f2a9f4f6e0d
sha1
c948db5330a0a781e286fe655d2cba0cc4651783
sha256
073c9a3076eed36cd043be419dd85c2286365aad8b015ee092d1ad9389656538
sha512
7b8f70375e94faecf10c7faa7438e4dcc28c10f9c095d6e21f44d58d13e5ea367de8603702a33bab593e51b3b97ffe2af1ef21bc2a90a12979551ee7c2b56442
ripemd-160
c4a623c4179b7970bbe2841ef3e59ff9448ae8fd
Diameter
40265862
Circumference
126498936.24966
Area
1.2733971775439E+15
Volume
3.4182956681448E+22
Surface area
5.0935887101756E+15
Circumference
126498936.24966
Perimeter
80531724
Area
405334910650761
Diagonal
28472264.070522
Surface area
2432009463904566
Volume
8.1605797880229E+21
Space diagonal
34871259.397278
Perimeter
60398793
Area
1.7551516483213E+14
Altitude
17435629.698639
Surface area
1.7551516483213E+14
Volume
9.6173355108748E+20
Height
9490754.6901739