20101451 is an odd 8-digits composite number following 20101450
and preceding 20101452 . In scientific notation, it is written as 2.0101451 × 10^7.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 19875504 positive integers (up to 20101451) that are relatively prime to 20101451.
20101451 has 4 divisors, whose sum is 20327400
The reverse of 20101451 is 15410102
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred one thousand four hundred fifty-one
Scientific notation
2.0101451 × 10^7
Engineering notation
2.0101451 × 10^6
Prime Factorization
89 × 225859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20101451
Product of the distinct prime numbers
The prime factorization of 20101451 is 89 × 225859.
Since it has a total of 2 prime factors.
5 , 1 , 11 , 79 , 122 , 997 , 1587 , 3113 , 92458 , 80221 , 60152 , 696106 , 8213489 , 4950905 , 25226860 , 79845703 , 622761973 , 169140484 , 7938466335 , 2021048265
n×2
40202902
n×3
60304353
n×4
80405804
n×5
100507255
n÷2
10050725.5
n÷3
6700483.6666667
n÷3
5025362.75
n÷5
4020290.2
n2
404068332305401
n3
8.1223597824887E+21
n4
1.6327121717207E+29
n5
3.2819883716947E+36
2 √n
4483.4641740511
3 √n
271.89995509692
4 √n
66.958675121683
5 √n
28.883211573074
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
-20101450
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 20101451 can be divided by 4 positive divisors.
The sum of these divisors (counting 20101451) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101011100101001011
3
Ternary
1101211021000012
4
Quaternary
1030223211023
5
Quinary
20121221301
6
Senary
1554502135
8
Octal
114534513
10
Decimal
20101451
12
Duodecimal
689494b
16
Hexadecimal
132b94b
20
Vigesimal
65cdcb
36
Base36
byudn
md5
0650c968af22c2bb6b2dd0e2e5ba3034
sha1
9213cef463c45e3f99e5a81a5156547554a8a436
sha256
c688ed97d6551905fad2167500d1daecb57d200d2cb09782a712d273a3f89be5
sha512
bf7ce544989924d10bd120b7d429c5be3884046a585820ef3847ac4eab4c7b5496f92510e2bc456f53a35fce2482c3512c50cf2621bf80fec3dee5828c030485
ripemd-160
97bc4893ae87ca8e826c1c8e839d543a09298318
Diameter
40202902
Circumference
126301141.57619
Area
1.2694181043189E+15
Volume
3.402286109664E+22
Surface area
5.0776724172757E+15
Circumference
126301141.57619
Perimeter
80405804
Area
404068332305401
Diagonal
28427744.627578
Surface area
2424409993832406
Volume
8.1223597824887E+21
Space diagonal
34816734.437856
Perimeter
60304353
Area
1.7496672032064E+14
Altitude
17408367.218928
Surface area
1.7496672032064E+14
Volume
9.5722928023911E+20
Height
9475914.8758594