20349521 is an odd 8-digits composite number following 20349520
and preceding 20349522 . In scientific notation, it is written as 2.0349521 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20261952 positive integers (up to 20349521) that are relatively prime to 20349521.
20349521 has 4 divisors, whose sum is 20437092
The reverse of 20349521 is 12594302
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred forty-nine thousand five hundred twenty-one
Scientific notation
2.0349521 × 10^7
Engineering notation
2.0349521 × 10^6
Prime Factorization
233 × 87337
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20349521
Product of the distinct prime numbers
The prime factorization of 20349521 is 233 × 87337.
Since it has a total of 2 prime factors.
6 , 8 , 72 , 26 , 1 , 904 , 5319 , 4933 , 67973 , 64087 , 442856 , 743490 , 169288 , 6504385 , 56012573 , 92754268 , 125700650 , 898003928 , 2514604401 , 1623692743
n×2
40699042
n×3
61048563
n×4
81398084
n×5
101747605
n÷2
10174760.5
n÷3
6783173.6666667
n÷3
5087380.25
n÷5
4069904.2
n2
414103004929441
n3
8.4267977949748E+21
n4
1.7148129869159E+29
n5
3.4895622888318E+36
2 √n
4511.0443358495
3 √n
273.01388203324
4 √n
67.164308496772
5 √n
28.954151214589
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
-20349520
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 20349521 can be divided by 4 positive divisors.
The sum of these divisors (counting 20349521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101000001001010001
3
Ternary
1102021212021222
4
Quaternary
1031220021101
5
Quinary
20202141041
6
Senary
2004054425
8
Octal
115501121
10
Decimal
20349521
12
Duodecimal
6994415
16
Hexadecimal
1368251
20
Vigesimal
673dg1
36
Base36
c45sh
md5
010c35eecfb45b2187ddea2be17dcdaf
sha1
d5e166d91f230cc26d9b3e2d5aec5b688eb27c6d
sha256
45e3d71f345fd46062fa5a5e8be3b572f7994d6fe7bc627ba7fa2a9490585dca
sha512
1bcefc61f0a75f5efb8e044202be669665660664d58ba8800a85b8cd0c5af4f8c846961f01c2715041be7b9b596458bf6fa13c09f5b802f3c1b1ca4b2ca20ce0
ripemd-160
7fb9b7b5b4d7885dcda56d33fbc170eb247885f1
Diameter
40699042
Circumference
127859811.35534
Area
1.3009429581158E+15
Volume
3.5298088061306E+22
Surface area
5.2037718324632E+15
Circumference
127859811.35534
Perimeter
81398084
Area
414103004929441
Diagonal
28778568.585996
Surface area
2484618029576646
Volume
8.4267977949748E+21
Space diagonal
35246404.28169
Perimeter
61048563
Area
1.7931186102618E+14
Altitude
17623202.140845
Surface area
1.7931186102618E+14
Volume
9.9310764408575E+20
Height
9592856.195332