20210045 is an odd 8-digits composite number following 20210044
and preceding 20210046 . In scientific notation, it is written as 2.0210045 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 16142400 positive integers (up to 20210045) that are relatively prime to 20210045.
20210045 has 8 divisors, whose sum is 24290520
The reverse of 20210045 is 54001202
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million two hundred ten thousand forty-five
Scientific notation
2.0210045 × 10^7
Engineering notation
2.0210045 × 10^6
Prime Factorization
5 × 709 × 5701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20210045
Product of the distinct prime numbers
The prime factorization of 20210045 is 5 × 709 × 5701.
Since it has a total of 3 prime factors.
4 , 9 , 8 , 49 , 366 , 526 , 8029 , 7614 , 9755 , 1683 , 257111 , 168968 , 8830908 , 7004477 , 82901742 , 84614865 , 767639574 , 490893048 , 1630529522 , 3246429553
n×2
40420090
n×3
60630135
n×4
80840180
n×5
101050225
n÷2
10105022.5
n÷3
6736681.6666667
n÷3
5052511.25
n÷5
4042009
n2
408445918902025
n3
8.2547104010763E+21
n4
1.6682806866772E+29
n5
3.3716027750377E+36
2 √n
4495.5583635406
3 √n
272.38870409421
4 √n
67.048925148287
5 √n
28.914351489779
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
-20210044
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 20210045 can be divided by 8 positive divisors.
The sum of these divisors (counting 20210045) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110000101111101
3
Ternary
1102000202222012
4
Quaternary
1031012011331
5
Quinary
20133210140
6
Senary
2001101005
8
Octal
115060575
10
Decimal
20210045
12
Duodecimal
6927765
16
Hexadecimal
134617d
20
Vigesimal
666525
36
Base36
c1665
md5
0f2e0622ff096d2f48332fb4d59fd1b6
sha1
74283d5be1c49259afdec4191042958e459d73bd
sha256
6d64c1e943d13a2bda0aa1df9e3af8747f4707504d1780b4208a67e46c4f3b7f
sha512
4ccd9f9bca5c279613c99ba198fc5591627f8ec01d5ea9f69d100404951ee8ec1743423b191b427f09b30bde5df4f1fea3dc64ddf6bf4b35ff3ef2e91c8ce9cb
ripemd-160
e60581bfeed93929b69d72a09ee7735827d2c3e7
Diameter
40420090
Circumference
126983457.80144
Area
1.2831706982113E+15
Volume
3.4577250071377E+22
Surface area
5.1326827928453E+15
Circumference
126983457.80144
Perimeter
80840180
Area
408445918902025
Diagonal
28581319.735171
Surface area
2450675513412150
Volume
8.2547104010763E+21
Space diagonal
35004824.763253
Perimeter
60630135
Area
1.7686227092062E+14
Altitude
17502412.381627
Surface area
1.7686227092062E+14
Volume
9.7282695022203E+20
Height
9527106.5783902