20720101 is an odd 8-digits composite number following 20720100
and preceding 20720102 . In scientific notation, it is written as 2.0720101 × 10^7.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 20436192 positive integers (up to 20720101) that are relatively prime to 20720101.
20720101 has 4 divisors, whose sum is 21004012
The reverse of 20720101 is 10102702
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million seven hundred twenty thousand one hundred one
Scientific notation
2.0720101 × 10^7
Engineering notation
2.0720101 × 10^6
Prime Factorization
73 × 283837
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20720101
Product of the distinct prime numbers
The prime factorization of 20720101 is 73 × 283837.
Since it has a total of 2 prime factors.
6 , 3 , 83 , 36 , 426 , 803 , 5023 , 2557 , 11439 , 46681 , 381695 , 977551 , 6781151 , 2682539 , 72644377 , 43151052 , 132512727 , 604642420 , 8912266612 , 1011454982
n×2
41440202
n×3
62160303
n×4
82880404
n×5
103600505
n÷2
10360050.5
n÷3
6906700.3333333
n÷3
5180025.25
n÷5
4144020.2
n2
429322585450201
n3
8.8956073321093E+21
n4
1.8431788237765E+29
n5
3.8190851389709E+36
2 √n
4551.933764896
3 √n
274.66118493658
4 √n
67.46802031256
5 √n
29.058846684669
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20720100
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20720101 can be divided by 4 positive divisors.
The sum of these divisors (counting 20720101) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000010100111100101
3
Ternary
1102222200122011
4
Quaternary
1033002213211
5
Quinary
20301020401
6
Senary
2020034221
8
Octal
117024745
10
Decimal
20720101
12
Duodecimal
6b32971
16
Hexadecimal
13c29e5
20
Vigesimal
69a051
36
Base36
cc3qd
md5
853aa0e405c034c6054ba8b8919b2383
sha1
28350a7e36232e5059ba91a96a5178ddafe0d507
sha256
875bd220af300f81e01fca496d37f24173288dbf0106bfbda5509362f119a5f4
sha512
4238ea21a2c1f40e1ca23ba2d99f0f7ab9fdcc1e6224a82d95c03baec74269e9a0147c592bb39c175a10e501a0b1b439a2e7cac6b11766eb5d89da3f687d3c32
ripemd-160
60720a9594989e83997870d35740717a5b4a020b
Diameter
41440202
Circumference
130188234.16648
Area
1.3487566804705E+15
Volume
3.7261832858365E+22
Surface area
5.3950267218821E+15
Circumference
130188234.16648
Perimeter
82880404
Area
429322585450201
Diagonal
29302647.84794
Surface area
2575935512701206
Volume
8.8956073321093E+21
Space diagonal
35888267.669959
Perimeter
62160303
Area
1.8590213270914E+14
Altitude
17944133.834979
Surface area
1.8590213270914E+14
Volume
1.0483573778845E+21
Height
9767549.2826468