20197629 is an odd 8-digits composite number following 20197628
and preceding 20197630 . In scientific notation, it is written as 2.0197629 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13435584 positive integers (up to 20197629) that are relatively prime to 20197629.
20197629 has 8 divisors, whose sum is 22491000
The reverse of 20197629 is 92679102
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred ninety-seven thousand six hundred twenty-nine
Scientific notation
2.0197629 × 10^7
Engineering notation
2.0197629 × 10^6
Prime Factorization
9 × 509 × 4409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20197629
Product of the distinct prime numbers
The prime factorization of 20197629 is 9 × 509 × 4409.
Since it has a total of 3 prime factors.
9 , 9 , 9 , 31 , 798 , 424 , 3693 , 3537 , 66599 , 82108 , 736733 , 175402 , 5173918 , 6470978 , 79356858 , 11219099 , 200547542 , 858593407 , 100061234 , 1553277188
n×2
40395258
n×3
60592887
n×4
80790516
n×5
100988145
n÷2
10098814.5
n÷3
6732543
n÷3
5049407.25
n÷5
4039525.8
n2
407944217221641
n3
8.2395059521381E+21
n4
1.6641848436458E+29
n5
3.361258805938E+36
2 √n
4494.1772328203
3 √n
272.3329121855
4 √n
67.03862493235
5 √n
28.910797921827
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197628
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197629 can be divided by 8 positive divisors.
The sum of these divisors (counting 20197629) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011000011111101
3
Ternary
1102000010221100
4
Quaternary
1031003003331
5
Quinary
20132311004
6
Senary
2000523313
8
Octal
115030375
10
Decimal
20197629
12
Duodecimal
6920539
16
Hexadecimal
13430fd
20
Vigesimal
664e19
36
Base36
c0wl9
md5
8d1fbb8730f34e55e1d5015c1555ffbb
sha1
7bad4c2516a6a56caadae6caabe41aeef0216867
sha256
b19ee24fa6ab3b031b2818ccbc18db02a718745ae5b5f2b24717725686cb7083
sha512
1c3417a8e19aaf80871881de471fe00ae88c9aa5a9e29df9ec117c7fefbec1b9d360ecdb97a7bf12e20a2c77c78a55225885a28beed85137e535a4c18355c02b
ripemd-160
ddc017e32c22e32708de0593145df2f85ee2b23e
Diameter
40395258
Circumference
126905445.77266
Area
1.2815945558979E+15
Volume
3.4513561824595E+22
Surface area
5.1263782235918E+15
Circumference
126905445.77266
Perimeter
80790516
Area
407944217221641
Diagonal
28563760.85958
Surface area
2447665303329846
Volume
8.2395059521381E+21
Space diagonal
34983319.620427
Perimeter
60592887
Area
1.7664502772045E+14
Altitude
17491659.810213
Surface area
1.7664502772045E+14
Volume
9.7103508873063E+20
Height
9521253.61986