20154829 is an odd 8-digits prime number following 20154828
and preceding 20154830 . In scientific notation, it is written as 2.0154829 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20154828 positive integers (up to 20154829) that are relatively prime to 20154829.
20154829 has 2 divisors, whose sum is 20154830
The reverse of 20154829 is 92845102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred fifty-four thousand eight hundred twenty-nine
Scientific notation
2.0154829 × 10^7
Engineering notation
2.0154829 × 10^6
Prime Factorization
20154829
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20154829
Product of the distinct prime numbers
The prime factorization of 20154829 is 20154829.
Since it has a total of 1 prime factors.
6 , 8 , 29 , 76 , 601 , 274 , 7537 , 7386 , 10738 , 54263 , 404206 , 479590 , 1454101 , 6722631 , 22975512 , 89430693 , 190136658 , 23211423 , 9647869145 , 1663849959
n×2
40309658
n×3
60464487
n×4
80619316
n×5
100774145
n÷2
10077414.5
n÷3
6718276.3333333
n÷3
5038707.25
n÷5
4030965.8
n2
406217132019241
n3
8.1872368327182E+21
n4
1.6501235834594E+29
n5
3.3257958653491E+36
2 √n
4489.4129905813
3 √n
272.14041283326
4 √n
67.00308194838
5 √n
28.89853477627
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20154830
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10077415
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4489.4131019544
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007682
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20154829 can be divided by 2 positive divisors.
The sum of these divisors (counting 20154829) is 20154830, the average is 10077415.
Base
System
Value
2
Binary
1001100111000100111001101
3
Ternary
1101220222020011
4
Quaternary
1030320213031
5
Quinary
20124423304
6
Senary
1555553221
8
Octal
114704715
10
Decimal
20154829
12
Duodecimal
68bb811
16
Hexadecimal
13389cd
20
Vigesimal
65j719
36
Base36
bzzkd
md5
cb596db8d950d4f3c93c2b69cb62adf7
sha1
bf6eb0a807170cfd067ecc3ace692877f032304f
sha256
a38780381eae95c6c109cd24958d968ecd5e0090dbe97223aac0923e21cb016f
sha512
77a94a67a30db45ee92ba2d19f13b2433a0aaafdb1b71388277cdcdb2de89848b3cb9841fc11fdff1598405fa2acd478fb41ded785f817d044fb27f4cfd6fb9a
ripemd-160
4a8166c0cf385eb96eee1e95c7fe7f866bd0777d
Diameter
40309658
Circumference
126636525.44152
Area
1.276168757714E+15
Volume
3.4294617449156E+22
Surface area
5.1046750308559E+15
Circumference
126636525.44152
Perimeter
80619316
Area
406217132019241
Diagonal
28503232.519111
Surface area
2437302792115446
Volume
8.1872368327182E+21
Space diagonal
34909187.845863
Perimeter
60464487
Area
1.7589717789056E+14
Altitude
17454593.922931
Surface area
1.7589717789056E+14
Volume
9.6487511393256E+20
Height
9501077.5063702