20169929 is an odd 8-digits composite number following 20169928
and preceding 20169930 . In scientific notation, it is written as 2.0169929 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 18565200 positive integers (up to 20169929) that are relatively prime to 20169929.
20169929 has 8 divisors, whose sum is 21783552
The reverse of 20169929 is 92996102
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred sixty-nine thousand nine hundred twenty-nine
Scientific notation
2.0169929 × 10^7
Engineering notation
2.0169929 × 10^6
Prime Factorization
13 × 383 × 4051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20169929
Product of the distinct prime numbers
The prime factorization of 20169929 is 13 × 383 × 4051.
Since it has a total of 3 prime factors.
4 , 4 , 1 , 19 , 679 , 874 , 5715 , 1590 , 3167 , 8305 , 322957 , 149464 , 4409043 , 6344440 , 58038066 , 9051226 , 609782974 , 159571682 , 3769841313 , 4437991154
n×2
40339858
n×3
60509787
n×4
80679716
n×5
100849645
n÷2
10084964.5
n÷3
6723309.6666667
n÷3
5042482.25
n÷5
4033985.8
n2
406826035865041
n3
8.2056522587493E+21
n4
1.6550742345766E+29
n5
3.338272980114E+36
2 √n
4491.094410052
3 √n
272.20835840975
4 √n
67.015628103092
5 √n
28.902863636248
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
-20169928
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 20169929 can be divided by 8 positive divisors.
The sum of these divisors (counting 20169929) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100010011001001
3
Ternary
1101221201221102
4
Quaternary
1030330103021
5
Quinary
20130414204
6
Senary
2000151145
8
Octal
114742311
10
Decimal
20169929
12
Duodecimal
69084b5
16
Hexadecimal
133c4c9
20
Vigesimal
6614g9
36
Base36
c0b7t
md5
db4e5f5dec4cafe59d153a5fd56685fe
sha1
66036931a930ff276d48eb82bc0166de28d65643
sha256
0106e95bfe6987cf59a8c4d999aa974c3a8b711733a791d379583809388909d5
sha512
d1299afb58a3a352dc2e7ca367f1b6b223558f7116902c88e2f8ef30b5158dcec9b7e0d63252a9e44d165a842c416d1222714a4e0a947aeafd35d0bffed3ff43
ripemd-160
16d0877e548467775e993b748743de6a82bf3ee1
Diameter
40339858
Circumference
126731401.53966
Area
1.2780816855627E+15
Volume
3.4371755805333E+22
Surface area
5.1123267422507E+15
Circumference
126731401.53966
Perimeter
80679716
Area
406826035865041
Diagonal
28524587.143902
Surface area
2440956215190246
Volume
8.2056522587493E+21
Space diagonal
34935341.813057
Perimeter
60509787
Area
1.7616084099002E+14
Altitude
17467670.906528
Surface area
1.7616084099002E+14
Volume
9.6704539270339E+20
Height
9508195.7146341