20129767 is an odd 8-digits composite number following 20129766
and preceding 20129768 . In scientific notation, it is written as 2.0129767 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 17254080 positive integers (up to 20129767) that are relatively prime to 20129767.
20129767 has 4 divisors, whose sum is 23005456
The reverse of 20129767 is 76792102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred twenty-nine thousand seven hundred sixty-seven
Scientific notation
2.0129767 × 10^7
Engineering notation
2.0129767 × 10^6
Prime Factorization
7 × 2875681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20129767
Product of the distinct prime numbers
The prime factorization of 20129767 is 7 × 2875681.
Since it has a total of 2 prime factors.
8 , 9 , 65 , 44 , 570 , 666 , 4364 , 1489 , 65460 , 89906 , 361060 , 164962 , 1820720 , 4302982 , 50277092 , 5104793 , 867805901 , 161550760 , 3994060259 , 2411663389
n×2
40259534
n×3
60389301
n×4
80519068
n×5
100648835
n÷2
10064883.5
n÷3
6709922.3333333
n÷3
5032441.75
n÷5
4025953.4
n2
405207519474289
n3
8.1567329536654E+21
n4
1.6419313383851E+29
n5
3.3051695271689E+36
2 √n
4486.6208888204
3 √n
272.0275662301
4 √n
66.982243085914
5 √n
28.891344285252
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20129766
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20129767 can be divided by 4 positive divisors.
The sum of these divisors (counting 20129767) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010011111100111
3
Ternary
1101212200211221
4
Quaternary
1030302133213
5
Quinary
20123123032
6
Senary
1555241211
8
Octal
114623747
10
Decimal
20129767
12
Duodecimal
68a9207
16
Hexadecimal
13327e7
20
Vigesimal
65g487
36
Base36
bzg87
md5
b5fbbc4908865cc4b35ad43c6fcf83a4
sha1
578ea7783c7efa48d39e629fe8aa630f216c9ad0
sha256
a81209c8373ee01099c282effafbb5f4dcf60dab3a7f9d2d5e8bdf8ac45b5ffa
sha512
4fa1569a268c9990b213bd9c0195fa48726a11c4fdf25b4f771f6492b8248a5a189442dcae0b242a18ed0854122770dc1294295ed26216fc80694c78937267f4
ripemd-160
2ce753c11e0276945a302d43ecfd4424d1c40d4e
Diameter
40259534
Circumference
126479056.25135
Area
1.2729969663598E+15
Volume
3.4166843099372E+22
Surface area
5.0919878654391E+15
Circumference
126479056.25135
Perimeter
80519068
Area
405207519474289
Diagonal
28467789.49881
Surface area
2431245116845734
Volume
8.1567329536654E+21
Space diagonal
34865779.188523
Perimeter
60389301
Area
1.7546000283461E+14
Altitude
17432889.594262
Surface area
1.7546000283461E+14
Volume
9.6128019731076E+20
Height
9489263.1662701