26720121 is an odd 8-digits composite number following 26720120
and preceding 26720122 . In scientific notation, it is written as 2.6720121 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 17813412 positive integers (up to 26720121) that are relatively prime to 26720121.
26720121 has 4 divisors, whose sum is 35626832
The reverse of 26720121 is 12102762
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-six million seven hundred twenty thousand one hundred twenty-one
Scientific notation
2.6720121 × 10^7
Engineering notation
2.6720121 × 10^6
Prime Factorization
3 × 8906707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
26720121
Product of the distinct prime numbers
The prime factorization of 26720121 is 3 × 8906707.
Since it has a total of 2 prime factors.
9 , 8 , 21 , 43 , 127 , 481 , 3618 , 1181 , 3361 , 11563 , 507832 , 269490 , 2192114 , 2598261 , 52031692 , 34888841 , 531688200 , 631663247 , 9916311152 , 6583507619
n×2
53440242
n×3
80160363
n×4
106880484
n×5
133600605
n÷2
13360060.5
n÷3
8906707
n÷3
6680030.25
n÷5
5344024.2
n2
713964866254641
n3
1.9077227616073E+22
n4
5.0974583024601E+29
n5
1.3620470263419E+37
2 √n
5169.1508973912
3 √n
298.95980861921
4 √n
71.896807282321
5 √n
30.575085776445
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
-26720120
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 26720121 can be divided by 4 positive divisors.
The sum of these divisors (counting 26720121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101111011011101111001
3
Ternary
1212021112010010
4
Quaternary
1211323131321
5
Quinary
23320020441
6
Senary
2352412133
8
Octal
145733571
10
Decimal
26720121
12
Duodecimal
8b47049
16
Hexadecimal
197b779
20
Vigesimal
870061
36
Base36
fwpdl
md5
2aaceb436d70793862e174483324dbbe
sha1
260a32a48e31693d20586bd3481915510548a396
sha256
2b501ee4e4ac96e50f50eaab15a4a58b029807c9d51b8020113d72639bd85b8c
sha512
cc64a11d2d1c1e5eaf9f4590b1f116760249a1da075622ae7af83dfd39f47e111a13f493e44f7c805511491385ae60fe53087c413be3f3bf3d852e2e7b3237d1
ripemd-160
e321befe01db40edcf2cb639db91cdb9082dfeee
Diameter
53440242
Circumference
167887471.67326
Area
2.2429867787468E+15
Volume
7.9910504172686E+22
Surface area
8.9719471149872E+15
Circumference
167887471.67326
Perimeter
106880484
Area
713964866254641
Diagonal
37787957.50645
Surface area
4283789197527846
Volume
1.9077227616073E+22
Space diagonal
46280607.156388
Perimeter
80160363
Area
3.0915585579304E+14
Altitude
23140303.578194
Surface area
3.0915585579304E+14
Volume
2.2482728355941E+21
Height
12595985.835483