20852371 is an odd 8-digits composite number following 20852370
and preceding 20852372 . In scientific notation, it is written as 2.0852371 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20819200 positive integers (up to 20852371) that are relatively prime to 20852371.
20852371 has 4 divisors, whose sum is 20885544
The reverse of 20852371 is 17325802
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eight hundred fifty-two thousand three hundred seventy-one
Scientific notation
2.0852371 × 10^7
Engineering notation
2.0852371 × 10^6
Prime Factorization
641 × 32531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20852371
Product of the distinct prime numbers
The prime factorization of 20852371 is 641 × 32531.
Since it has a total of 2 prime factors.
2 , 3 , 84 , 93 , 937 , 925 , 8153 , 9663 , 77784 , 44854 , 941797 , 560396 , 4241636 , 3971106 , 898485 , 789179 , 664925304 , 59035364 , 6090139040 , 2943154833
n×2
41704742
n×3
62557113
n×4
83409484
n×5
104261855
n÷2
10426185.5
n÷3
6950790.3333333
n÷3
5213092.75
n÷5
4170474.2
n2
434821376321641
n3
9.0670566577895E+21
n4
1.8906962930625E+29
n5
3.9425500551263E+36
2 √n
4566.4396415588
3 √n
275.2443932111
4 √n
67.57543667309
5 √n
29.095852648608
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
-20852370
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 20852371 can be divided by 4 positive divisors.
The sum of these divisors (counting 20852371) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111100010111010010011
3
Ternary
1110020102002001
4
Quaternary
1033202322103
5
Quinary
20314233441
6
Senary
2022534431
8
Octal
117427223
10
Decimal
20852371
12
Duodecimal
6b97417
16
Hexadecimal
13e2e93
20
Vigesimal
6a6aib
36
Base36
cexsj
md5
faa5b83a516227532f88f66aa4c31340
sha1
f8d8ce2a07e7f5561a2662b85f2a42b5e2bc667f
sha256
34b87004db78dfc583e3eece840c63b0990b8f40760aaf09c2643132e51ec573
sha512
1888ca965c762a4d7799ec1b3b1abaf50b22a3638ffe6f350a7c1fe3a7c5c0640229f4dac933bd0e1a3f50b1aa96876a45a164a57e5418082012a863f8444b04
ripemd-160
8c67e38074bdad8d0966b744462e017ab46601a1
Diameter
41704742
Circumference
131019311.08706
Area
1.3660316414759E+15
Volume
3.7979998114392E+22
Surface area
5.4641265659035E+15
Circumference
131019311.08706
Perimeter
83409484
Area
434821376321641
Diagonal
29489705.875835
Surface area
2608928257929846
Volume
9.0670566577895E+21
Space diagonal
36117366.030276
Perimeter
62557113
Area
1.8828317900153E+14
Altitude
18058683.015138
Surface area
1.8828317900153E+14
Volume
1.0685628746876E+21
Height
9829901.9586118