20211937 is an odd 8-digits prime number following 20211936
and preceding 20211938 . In scientific notation, it is written as 2.0211937 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20211936 positive integers (up to 20211937) that are relatively prime to 20211937.
20211937 has 2 divisors, whose sum is 20211938
The reverse of 20211937 is 73911202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred eleven thousand nine hundred thirty-seven
Scientific notation
2.0211937 × 10^7
Engineering notation
2.0211937 × 10^6
Prime Factorization
20211937
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20211937
Product of the distinct prime numbers
The prime factorization of 20211937 is 20211937.
Since it has a total of 1 prime factors.
1 , 7 , 30 , 74 , 783 , 633 , 948 , 1109 , 10456 , 4938 , 402304 , 886779 , 5594757 , 2040370 , 54198499 , 6157159 , 792495131 , 437511598 , 4099573646 , 3029927571
n×2
40423874
n×3
60635811
n×4
80847748
n×5
101059685
n÷2
10105968.5
n÷3
6737312.3333333
n÷3
5052984.25
n÷5
4042387.4
n2
408522397291969
n3
8.2570289571542E+21
n4
1.6689054908918E+29
n5
3.3731812640859E+36
2 √n
4495.7687885388
3 √n
272.39720388308
4 √n
67.050494319869
5 √n
28.914892843394
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20211938
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10105969
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4495.7688997545
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999010486
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20211937 can be divided by 2 positive divisors.
The sum of these divisors (counting 20211937) is 20211938, the average is 10105969.
Base
System
Value
2
Binary
1001101000110100011100001
3
Ternary
1102000212120021
4
Quaternary
1031012203201
5
Quinary
20133240222
6
Senary
2001113441
8
Octal
115064341
10
Decimal
20211937
12
Duodecimal
6928881
16
Hexadecimal
13468e1
20
Vigesimal
6669gh
36
Base36
c17mp
md5
5e632adcd49c145f473987e71ddc86a0
sha1
5f4cb98cf2494dd739540fb18ee0b1ca7703244d
sha256
a065eebf77ab338ebbf853e2373ebcb5255385b4f6e7bf9205b24d924ac5d071
sha512
caca92dd846fc482e636ada91a7972e803a4f98f6dd2f50aa1c8b7c4947ae6e211f7296234d0d4643b30689d9102a45e7c3186ac90b03be3a0d5fb7f47a006ee
ripemd-160
3e11d54af0e0160cf6cf683c8ece783e76c5c1fb
Diameter
40423874
Circumference
126995345.58804
Area
1.2834109621593E+15
Volume
3.4586962016365E+22
Surface area
5.1336438486374E+15
Circumference
126995345.58804
Perimeter
80847748
Area
408522397291969
Diagonal
28583995.427231
Surface area
2451134383751814
Volume
8.2570289571542E+21
Space diagonal
35008101.803381
Perimeter
60635811
Area
1.7689538703488E+14
Altitude
17504050.901691
Surface area
1.7689538703488E+14
Volume
9.7310019467624E+20
Height
9527998.4757435