12920609 is an odd 8-digits composite number following 12920608
and preceding 12920610 . In scientific notation, it is written as 1.2920609 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 11926704 positive integers (up to 12920609) that are relatively prime to 12920609.
12920609 has 4 divisors, whose sum is 13914516
The reverse of 12920609 is 90602921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred twenty thousand six hundred nine
Scientific notation
1.2920609 × 10^7
Engineering notation
1.2920609 × 10^6
Prime Factorization
13 × 993893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12920609
Product of the distinct prime numbers
The prime factorization of 12920609 is 13 × 993893.
Since it has a total of 2 prime factors.
10 , 10 , 39 , 59 , 76 , 802 , 1 , 4103 , 27448 , 65205 , 195125 , 226386 , 1618999 , 1671083 , 48104162 , 90121955 , 405400287 , 398262367 , 1233998430 , 8220113680
n×2
25841218
n×3
38761827
n×4
51682436
n×5
64603045
n÷2
6460304.5
n÷3
4306869.6666667
n÷3
3230152.25
n÷5
2584121.8
n2
166942136930881
n3
2.1569940769084E+21
n4
2.7869677083049E+28
n5
3.6009320054634E+35
2 √n
3594.5248642901
3 √n
234.65383770941
4 √n
59.954356508015
5 √n
26.439704489774
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12920608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12920609 can be divided by 4 positive divisors.
The sum of these divisors (counting 12920609) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010010011100100001
3
Ternary
220022102202002
4
Quaternary
301102130201
5
Quinary
11301424414
6
Senary
1140533345
8
Octal
61223441
10
Decimal
12920609
12
Duodecimal
43b1255
16
Hexadecimal
c52721
20
Vigesimal
40f1a9
36
Base36
7oxlt
md5
616b0c21487d98ba7bd9bcc4362666c4
sha1
5e17fcecd546960d5591646e62191b064ea9f036
sha256
dd6b314bdd600b0e7218afb93c08469a36a19e8a4118f64f5010c5f72d014b42
sha512
982cffe8f9424dd52075f87fdb126f50cf5d40f0e85c12df99c79d90af29a86239a10ef3340c1581261721df0099034289078b9c5c7629b7397689cd2fc799d0
ripemd-160
09e80bddc5be3226643d07e62f3a7abb21f025cb
Diameter
25841218
Circumference
81182580.628612
Area
5.2446419095664E+14
Volume
9.0351956611361E+21
Surface area
2.0978567638265E+15
Circumference
81182580.628612
Perimeter
51682436
Area
166942136930881
Diagonal
18272500.48192
Surface area
1001652821585286
Volume
2.1569940769084E+21
Space diagonal
22379151.252732
Perimeter
38761827
Area
72288065772102
Altitude
11189575.626366
Surface area
72288065772102
Volume
2.5420418979352E+20
Height
6090833.4939733