20578629 is an odd 8-digits composite number following 20578628
and preceding 20578630 . In scientific notation, it is written as 2.0578629 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 13121592 positive integers (up to 20578629) that are relatively prime to 20578629.
20578629 has 12 divisors, whose sum is 28685216
The reverse of 20578629 is 92687502
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million five hundred seventy-eight thousand six hundred twenty-nine
Scientific notation
2.0578629 × 10^7
Engineering notation
2.0578629 × 10^6
Prime Factorization
3 × 23 × 23 × 12967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
894723
Product of the distinct prime numbers
The prime factorization of 20578629 is 3 × 23 × 23 × 12967.
Since it has a total of 4 prime factors.
5 , 1 , 5 , 69 , 403 , 176 , 8651 , 2916 , 93615 , 38250 , 805917 , 752781 , 2368443 , 8688378 , 74115155 , 54806792 , 910412073 , 911240102 , 7806601350 , 806789977
n×2
41157258
n×3
61735887
n×4
82314516
n×5
102893145
n÷2
10289314.5
n÷3
6859543
n÷3
5144657.25
n÷5
4115725.8
n2
423479971519641
n3
8.7146372228333E+21
n4
1.7933528627828E+29
n5
3.6904743229294E+36
2 √n
4536.3673793025
3 √n
274.0346493912
4 √n
67.352560302505
5 √n
29.019056463674
1 , 3 , 23 , 69 , 529 , 1587 , 12967 , 38901 , 298241 , 894723 , 6859543 , 20578629
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20578628
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20578629 can be divided by 12 positive divisors.
The sum of these divisors (counting 20578629) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110100000000101000101
3
Ternary
1102201111120110
4
Quaternary
1032200011011
5
Quinary
20232004004
6
Senary
2013023233
8
Octal
116400505
10
Decimal
20578629
12
Duodecimal
6a84b19
16
Hexadecimal
13a0145
20
Vigesimal
68c6b9
36
Base36
c92kl
md5
594f2f7776287c58ec1694476f946fff
sha1
69df07edec4b595ef1fcbdba531c4ecd79c1bdd2
sha256
2ba3823a91f9bd87a76f42129cf63a54e0441a9ab4eaae26d7ac7ef7df2375d2
sha512
65cea4e26f634f248f68776a30bf045e0e6970130757c2e90d042c590fbf06e57a7d50e7c834d920b135f839eaf734f71cf4e7e985adc7657b73a54fe3ddcc91
ripemd-160
90b14637b80df93dc18b659608d5e87e28c20993
Diameter
41157258
Circumference
129299339.3747
Area
1.3304015674685E+15
Volume
3.6503787037271E+22
Surface area
5.3216062698741E+15
Circumference
129299339.3747
Perimeter
82314516
Area
423479971519641
Diagonal
29102576.226844
Surface area
2540879829117846
Volume
8.7146372228333E+21
Space diagonal
35643230.97811
Perimeter
61735887
Area
1.8337220666496E+14
Altitude
17821615.489055
Surface area
1.8337220666496E+14
Volume
1.0270298459744E+21
Height
9700858.7422814