20117521 is an odd 8-digits composite number following 20117520
and preceding 20117522 . In scientific notation, it is written as 2.0117521 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 20075044 positive integers (up to 20117521) that are relatively prime to 20117521.
20117521 has 4 divisors, whose sum is 20160000
The reverse of 20117521 is 12571102
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred seventeen thousand five hundred twenty-one
Scientific notation
2.0117521 × 10^7
Engineering notation
2.0117521 × 10^6
Prime Factorization
479 × 41999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20117521
Product of the distinct prime numbers
The prime factorization of 20117521 is 479 × 41999.
Since it has a total of 2 prime factors.
1 , 6 , 67 , 35 , 504 , 357 , 1524 , 9048 , 2158 , 55439 , 800031 , 888515 , 2851080 , 6274707 , 72906217 , 47323627 , 356574843 , 950563377 , 3021410026 , 36085509
n×2
40235042
n×3
60352563
n×4
80470084
n×5
100587605
n÷2
10058760.5
n÷3
6705840.3333333
n÷3
5029380.25
n÷5
4023504.2
n2
404714651185441
n3
8.1418554942308E+21
n4
1.6379394888415E+29
n5
3.2951282063499E+36
2 √n
4485.2559570219
3 √n
271.97239213015
4 √n
66.972053552373
5 √n
28.887828203537
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
-20117520
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 20117521 can be divided by 4 positive divisors.
The sum of these divisors (counting 20117521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101111100000010001
3
Ternary
1101212002001101
4
Quaternary
1030233200101
5
Quinary
20122230041
6
Senary
1555104401
8
Octal
114574021
10
Decimal
20117521
12
Duodecimal
68a2101
16
Hexadecimal
132f811
20
Vigesimal
65edg1
36
Base36
bz6s1
md5
f2ae8a04673bf3d8d8121c35454ad453
sha1
e6e1c9250b4716da0e9a9abaa5d2c64e0bc95beb
sha256
a83ff7f5979235eeba3d405f3ee0800ff43e170577ec501b07b611a96e46a063
sha512
864bfbe951a8500c1332758ef52d1a0106a1d0cbbacf1e8d56da94f64a3a68d8609f82d8afd1875b9740ed5df0ab0ffb1d10a4c8b531cf0c3600adfbd2c74dd7
ripemd-160
31b732c91f251251408fca357b805ec074a6a9a8
Diameter
40235042
Circumference
126402112.36408
Area
1.2714485749643E+15
Volume
3.410452454302E+22
Surface area
5.0857942998573E+15
Circumference
126402112.36408
Perimeter
80470084
Area
404714651185441
Diagonal
28450471.039526
Surface area
2428287907112646
Volume
8.1418554942308E+21
Space diagonal
34844568.494334
Perimeter
60352563
Area
1.7524658460517E+14
Altitude
17422284.247167
Surface area
1.7524658460517E+14
Volume
9.5952687190192E+20
Height
9483490.3465085