20709712 is an even 8-digits composite number following 20709711
and preceding 20709713 . In scientific notation, it is written as 2.0709712 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 9997568 positive integers (up to 20709712) that are relatively prime to 20709712.
20709712 has 20 divisors, whose sum is 41509620
The reverse of 20709712 is 21790702
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred nine thousand seven hundred twelve
Scientific notation
2.0709712 × 10^7
Engineering notation
2.0709712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 29 × 44633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2588714
Product of the distinct prime numbers
The prime factorization of 20709712 is 2 × 2 × 2 × 2 × 29 × 44633.
Since it has a total of 6 prime factors.
4 , 3 , 36 , 89 , 337 , 173 , 9989 , 6450 , 43628 , 12284 , 651738 , 172241 , 2482996 , 110809 , 30630068 , 89817828 , 643793367 , 471937300 , 8554863584 , 4017850539
n×2
41419424
n×3
62129136
n×4
82838848
n×5
103548560
n÷2
10354856
n÷3
6903237.3333333
n÷3
5177428
n÷5
4141942.4
n2
428892171122944
n3
8.8822333430109E+21
n4
1.8394849445055E+29
n5
3.8095203429045E+36
2 √n
4550.7924584626
3 √n
274.615272482
4 √n
67.459561653353
5 √n
29.055932095366
1 , 2 , 4 , 8 , 16 , 29 , 58 , 116 , 232 , 464 , 44633 , 89266 , 178532 , 357064 , 714128 , 1294357 , 2588714 , 5177428 , 10354856 , 20709712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20709711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20709712 can be divided by 20 positive divisors.
The sum of these divisors (counting 20709712) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111000000000101010000
3
Ternary
1102222011101101
4
Quaternary
1033000011100
5
Quinary
20300202322
6
Senary
2015514144
8
Octal
117000520
10
Decimal
20709712
12
Duodecimal
6b28954
16
Hexadecimal
13c0150
20
Vigesimal
698e5c
36
Base36
cbvps
md5
6ba3598e4f01d079610581281957c462
sha1
36c476ea4ccd5cdf71177e2676e43c366b22d2b7
sha256
5b10eb935a5c78723ad5c25b3a6c921590a681f89ea3d284f73d0636e4d8a4b6
sha512
395fa874ce79df8cc0bb2efbbe18792e9030341983e6be370e01dc04ca0c468d78b9f4fbc25a9684873715e831e1dd2158f3bdda318f0a2fcfaa02aa0aaebc36
ripemd-160
3e7540a0efe7454ff0815fbdfa2a53ee04ee9431
Diameter
41419424
Circumference
130122958.15432
Area
1.347404493982E+15
Volume
3.7205812023831E+22
Surface area
5.3896179759281E+15
Circumference
130122958.15432
Perimeter
82838848
Area
428892171122944
Diagonal
29287955.583241
Surface area
2573353026737664
Volume
8.8822333430109E+21
Space diagonal
35870273.394119
Perimeter
62129136
Area
1.8571575783837E+14
Altitude
17935136.697059
Surface area
1.8571575783837E+14
Volume
1.046781238154E+21
Height
9762651.8610803