20457029 is an odd 8-digits prime number following 20457028
and preceding 20457030 . In scientific notation, it is written as 2.0457029 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20457028 positive integers (up to 20457029) that are relatively prime to 20457029.
20457029 has 2 divisors, whose sum is 20457030
The reverse of 20457029 is 92075402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred fifty-seven thousand twenty-nine
Scientific notation
2.0457029 × 10^7
Engineering notation
2.0457029 × 10^6
Prime Factorization
20457029
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20457029
Product of the distinct prime numbers
The prime factorization of 20457029 is 20457029.
Since it has a total of 1 prime factors.
6 , 5 , 69 , 78 , 110 , 102 , 928 , 7865 , 76180 , 5767 , 953021 , 408939 , 2737439 , 5343197 , 53383773 , 90304982 , 900980005 , 187726802 , 6065921686 , 9431279513
n×2
40914058
n×3
61371087
n×4
81828116
n×5
102285145
n÷2
10228514.5
n÷3
6819009.6666667
n÷3
5114257.25
n÷5
4091405.8
n2
418490035506841
n3
8.5610627925745E+21
n4
1.7513390981852E+29
n5
3.5827194720408E+36
2 √n
4522.9447266134
3 √n
273.49382190457
4 √n
67.252841773515
5 √n
28.984680145444
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20457030
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10228515
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4522.9448371609
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999022341
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20457029 can be divided by 2 positive divisors.
The sum of these divisors (counting 20457029) is 20457030, the average is 10228515.
Base
System
Value
2
Binary
1001110000010011001000101
3
Ternary
1102111022202202
4
Quaternary
1032002121011
5
Quinary
20214111104
6
Senary
2010244245
8
Octal
116023105
10
Decimal
20457029
12
Duodecimal
6a26685
16
Hexadecimal
1382645
20
Vigesimal
67h2b9
36
Base36
c6gqt
md5
b7f2678aa6f4d8ed379c8c24622258ed
sha1
bfe2b370bd116ed5d4196e531a6e2b2a800ab86c
sha256
976ad50fb7cef31dc75e69b97aa0eeb78191ac96f4a33fb97e14121b2a175f26
sha512
baada68e419245dcb80a1d125a17f7238b701a169297fbbe0d27cfbd93a48609cf9fe0fa1f88b0b0b9425540453508dda0b94399580e3087d1734ad65faa1b41
ripemd-160
b9d8ed92d70abbfd69e68abcec544961d1ee0672
Diameter
40914058
Circumference
128535304.04135
Area
1.3147252211488E+15
Volume
3.5860495968097E+22
Surface area
5.2589008845953E+15
Circumference
128535304.04135
Perimeter
81828116
Area
418490035506841
Diagonal
28930607.85766
Surface area
2510940213041046
Volume
8.5610627925745E+21
Space diagonal
35432613.59991
Perimeter
61371087
Area
1.8121150098979E+14
Altitude
17716306.799955
Surface area
1.8121150098979E+14
Volume
1.0089309257989E+21
Height
9643535.9525532