20173861 is an odd 8-digits prime number following 20173860
and preceding 20173862 . In scientific notation, it is written as 2.0173861 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20173860 positive integers (up to 20173861) that are relatively prime to 20173861.
20173861 has 2 divisors, whose sum is 20173862
The reverse of 20173861 is 16837102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred seventy-three thousand eight hundred sixty-one
Scientific notation
2.0173861 × 10^7
Engineering notation
2.0173861 × 10^6
Prime Factorization
20173861
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20173861
Product of the distinct prime numbers
The prime factorization of 20173861 is 20173861.
Since it has a total of 1 prime factors.
1 , 5 , 89 , 64 , 222 , 689 , 6092 , 8475 , 89647 , 68039 , 155300 , 560386 , 5838935 , 9993327 , 15149860 , 19666096 , 785432352 , 785419784 , 9023542922 , 1501918180
n×2
40347722
n×3
60521583
n×4
80695444
n×5
100869305
n÷2
10086930.5
n÷3
6724620.3333333
n÷3
5043465.25
n÷5
4034772.2
n2
406984667647321
n3
8.2104521142483E+21
n4
1.656365197E+29
n5
3.3415281249516E+36
2 √n
4491.5321439349
3 √n
272.22604569267
4 √n
67.018893932494
5 √n
28.903990434454
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20173862
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10086931
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4491.5322552554
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008618
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20173861 can be divided by 2 positive divisors.
The sum of these divisors (counting 20173861) is 20173862, the average is 10086931.
Base
System
Value
2
Binary
1001100111101010000100101
3
Ternary
1101221221100001
4
Quaternary
1030331100211
5
Quinary
20131030421
6
Senary
2000221301
8
Octal
114752045
10
Decimal
20173861
12
Duodecimal
690a831
16
Hexadecimal
133d425
20
Vigesimal
661ed1
36
Base36
c0e91
md5
940181a01c2482e7627107042640572d
sha1
c5bd0273bf131f38045412e1e669f4cefec7c5d3
sha256
8ccf74398ddf51b9048ce3faa82aee98081ccb0dfc71d90e0c1f715d94331406
sha512
2449bf9cc34aa2cc7ea656198d24b3f06dc377a66fd34a89246313882d9cf79a093a9147b3fdd3aac7ec9b99e3bf6490f5020fbf0a38099e79bba68f73d0222e
ripemd-160
651a83a7acfddd6efedc357ae7e74e46a3aad2ca
Diameter
40347722
Circumference
126756107.02428
Area
1.2785800420045E+15
Volume
3.4391861393031E+22
Surface area
5.114320168018E+15
Circumference
126756107.02428
Perimeter
80695444
Area
406984667647321
Diagonal
28530147.83163
Surface area
2441908005883926
Volume
8.2104521142483E+21
Space diagonal
34942152.236832
Perimeter
60521583
Area
1.7622953056667E+14
Altitude
17471076.118416
Surface area
1.7622953056667E+14
Volume
9.6761106109873E+20
Height
9510049.2772099