20129311 is an odd 8-digits prime number following 20129310
and preceding 20129312 . In scientific notation, it is written as 2.0129311 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20129310 positive integers (up to 20129311) that are relatively prime to 20129311.
20129311 has 2 divisors, whose sum is 20129312
The reverse of 20129311 is 11392102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-nine thousand three hundred eleven
Scientific notation
2.0129311 × 10^7
Engineering notation
2.0129311 × 10^6
Prime Factorization
20129311
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20129311
Product of the distinct prime numbers
The prime factorization of 20129311 is 20129311.
Since it has a total of 1 prime factors.
4 , 7 , 97 , 83 , 475 , 664 , 7617 , 175 , 46724 , 45364 , 813934 , 939563 , 3340677 , 691946 , 24698917 , 60285971 , 841563121 , 135837410 , 3471929845 , 4020660725
n×2
40258622
n×3
60387933
n×4
80517244
n×5
100646555
n÷2
10064655.5
n÷3
6709770.3333333
n÷3
5032327.75
n÷5
4025862.2
n2
405189161334721
n3
8.1561786423358E+21
n4
1.6417825646313E+29
n5
3.3047951837842E+36
2 √n
4486.5700707779
3 √n
272.02551213269
4 √n
66.98186374518
5 √n
28.891213388831
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20129312
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10064656
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.5701822216
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006424
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20129311 can be divided by 2 positive divisors.
The sum of these divisors (counting 20129311) is 20129312, the average is 10064656.
Base
System
Value
2
Binary
1001100110010011000011111
3
Ternary
1101212200020001
4
Quaternary
1030302120133
5
Quinary
20123114221
6
Senary
1555235131
8
Octal
114623037
10
Decimal
20129311
12
Duodecimal
68a8aa7
16
Hexadecimal
133261f
20
Vigesimal
65g35b
36
Base36
bzfvj
md5
a26b8362d2bfd37490178fbae39b43dd
sha1
69cdc7f4f816761f484150891863def6b58f1596
sha256
dcfba6b61670a7e951ceecf42476059198ca219334168afb45772cf72851a15a
sha512
d505cd62de234f054560793300d7e291ea9331c51f9a791b749784751a266d9986a1a108b915ebd625c2dc11f5f019eb8806e6c9a1429a5ec25153933952a9bb
ripemd-160
c29e5be92cb0b4dab0bbc9ca44cb26cc6b90157a
Diameter
40258622
Circumference
126476191.11885
Area
1.2729392925634E+15
Volume
3.4164521205504E+22
Surface area
5.0917571702535E+15
Circumference
126476191.11885
Perimeter
80517244
Area
405189161334721
Diagonal
28467144.617426
Surface area
2431134968008326
Volume
8.1561786423358E+21
Space diagonal
34864989.373355
Perimeter
60387933
Area
1.7545205352699E+14
Altitude
17432494.686678
Surface area
1.7545205352699E+14
Volume
9.6121487109409E+20
Height
9489048.2058086