20689070 is an even 8-digits composite number following 20689069
and preceding 20689071 . In scientific notation, it is written as 2.0689070 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 8227104 positive integers (up to 20689070) that are relatively prime to 20689070.
20689070 has 16 divisors, whose sum is 37458720
The reverse of 20689070 is 07098602
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred eighty-nine thousand seventy
Scientific notation
2.0689070 × 10^7
Engineering notation
2.0689070 × 10^6
Prime Factorization
2 × 5 × 173 × 11959
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20689070
Product of the distinct prime numbers
The prime factorization of 20689070 is 2 × 5 × 173 × 11959.
Since it has a total of 4 prime factors.
3 , 1 , 98 , 35 , 502 , 512 , 7017 , 9794 , 4004 , 29663 , 121727 , 39503 , 2966589 , 5304750 , 62714499 , 19200504 , 906386192 , 685649607 , 1512379003 , 1093645417
n×2
41378140
n×3
62067210
n×4
82756280
n×5
103445350
n÷2
10344535
n÷3
6896356.6666667
n÷3
5172267.5
n÷5
4137814
n2
428037617464900
n3
8.8557002303645E+21
n4
1.8321620196503E+29
n5
3.7905728275886E+36
2 √n
4548.5239363996
3 √n
274.52400301937
4 √n
67.442745617298
5 √n
29.050137598388
1 , 2 , 5 , 10 , 173 , 346 , 865 , 1730 , 11959 , 23918 , 59795 , 119590 , 2068907 , 4137814 , 10344535 , 20689070
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
-20689069
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 20689070 can be divided by 16 positive divisors.
The sum of these divisors (counting 20689070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111011000010101110
3
Ternary
1102221010001212
4
Quaternary
1032323002232
5
Quinary
20244022240
6
Senary
2015234422
8
Octal
116730256
10
Decimal
20689070
12
Duodecimal
6b18a12
16
Hexadecimal
13bb0ae
20
Vigesimal
6962da
36
Base36
cbfse
md5
22808f77fc26228c7bd4d87e5fea33bc
sha1
89ba3001505a286ff59d99a584a4c0e24af0b33b
sha256
6e0950ea692d20260bbbdbf882800bb24d497793811d4001c34dde520669bb41
sha512
f96b0328c6679b0840300aaab7ed4d4d8c22bf60c9632e4162729e3e87e67108ecb4d17613068103ba080ab73e4bf717d311edb22ee601cad9199d22459e2fa3
ripemd-160
d2e9b2f9c51ba58fafcacef1662270bf8e9acbc9
Diameter
41378140
Circumference
129993260.64321
Area
1.3447198344878E+15
Volume
3.7094670381476E+22
Surface area
5.3788793379512E+15
Circumference
129993260.64321
Perimeter
82756280
Area
428037617464900
Diagonal
29258763.386886
Surface area
2568225704789400
Volume
8.8557002303645E+21
Space diagonal
35834520.401349
Perimeter
62067210
Area
1.8534572524998E+14
Altitude
17917260.200675
Surface area
1.8534572524998E+14
Volume
1.043654280841E+21
Height
9752921.1289621