20210378 is an even 8-digits composite number following 20210377
and preceding 20210379 . In scientific notation, it is written as 2.0210378 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10105188 positive integers (up to 20210378) that are relatively prime to 20210378.
20210378 has 4 divisors, whose sum is 30315570
The reverse of 20210378 is 87301202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred ten thousand three hundred seventy-eight
Scientific notation
2.0210378 × 10^7
Engineering notation
2.0210378 × 10^6
Prime Factorization
2 × 10105189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20210378
Product of the distinct prime numbers
The prime factorization of 20210378 is 2 × 10105189.
Since it has a total of 2 prime factors.
2 , 6 , 43 , 30 , 649 , 397 , 5211 , 8232 , 52633 , 17631 , 606028 , 387732 , 8751912 , 16992 , 24047774 , 84414923 , 462824060 , 863808169 , 7652422693 , 8697135161
n×2
40420756
n×3
60631134
n×4
80841512
n×5
101051890
n÷2
10105189
n÷3
6736792.6666667
n÷3
5052594.5
n÷5
4042075.6
n2
408459378902884
n3
8.2551184452725E+21
n4
1.6683906421373E+29
n5
3.3718805529258E+36
2 √n
4495.5953999443
3 √n
272.39020013146
4 √n
67.04920133711
5 √n
28.914446773245
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
-20210377
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 20210378 can be divided by 4 positive divisors.
The sum of these divisors (counting 20210378) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000110001011001010
3
Ternary
1102000210102112
4
Quaternary
1031012023022
5
Quinary
20133213003
6
Senary
2001102322
8
Octal
115061312
10
Decimal
20210378
12
Duodecimal
69279a2
16
Hexadecimal
13462ca
20
Vigesimal
6665ii
36
Base36
c16fe
md5
710c0a8a1fd566dee0184778c38d98a4
sha1
cfbb3b870b362995b04ab36ccfcb770b4c4e0af9
sha256
bfd035665db2062c05cdf8ea0cf71920c6f3d09518be35a90945ae5eb07cafff
sha512
57ae935a280dbaa274006b013f07c48b366ca148b743c191e8c248e684110234f2c4ec4c214f16a6d9d01ae24523cfeba722a9158f225e996f6b51bd64bde65f
ripemd-160
94fb5c830349e4219714700e9e5df972117ea26c
Diameter
40420756
Circumference
126985550.10215
Area
1.2832129840512E+15
Volume
3.4578959282909E+22
Surface area
5.1328519362046E+15
Circumference
126985550.10215
Perimeter
80841512
Area
408459378902884
Diagonal
28581790.668287
Surface area
2450756273417304
Volume
8.2551184452725E+21
Space diagonal
35005401.536172
Perimeter
60631134
Area
1.7686809927196E+14
Altitude
17502700.768086
Surface area
1.7686809927196E+14
Volume
9.7287503869172E+20
Height
9527263.5560956