20349521 (number)

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.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand five hundred twenty-one

Notation

Scientific notation 2.0349521 × 10^7
Engineering notation 2.0349521 × 10^6

Prime Factorization of 20349521

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.

Most popular turbo-numbers

Basic calculations (n = 20349521)

Multiplication

n×y
n×2 40699042
n×3 61048563
n×4 81398084
n×5 101747605

Division

n÷y
n÷2 10174760.5
n÷3 6783173.6666667
n÷3 5087380.25
n÷5 4069904.2

Exponentiation

ny
n2 414103004929441
n3 8.4267977949748E+21
n4 1.7148129869159E+29
n5 3.4895622888318E+36

Nth Root

y√n
2√n 4511.0443358495
3√n 273.01388203324
4√n 67.164308496772
5√n 28.954151214589

Divisors of 20349521

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 conversion 20349521

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

Cryptographic Hash Functions

md5 010c35eecfb45b2187ddea2be17dcdaf
sha1 d5e166d91f230cc26d9b3e2d5aec5b688eb27c6d
sha256 45e3d71f345fd46062fa5a5e8be3b572f7994d6fe7bc627ba7fa2a9490585dca
sha512 1bcefc61f0a75f5efb8e044202be669665660664d58ba8800a85b8cd0c5af4f8c846961f01c2715041be7b9b596458bf6fa13c09f5b802f3c1b1ca4b2ca20ce0
ripemd-160 7fb9b7b5b4d7885dcda56d33fbc170eb247885f1

20349521 as geometric shapes

Circle

Radius = n
Diameter 40699042
Circumference 127859811.35534
Area 1.3009429581158E+15

Sphere

Radius = n
Volume 3.5298088061306E+22
Surface area 5.2037718324632E+15
Circumference 127859811.35534

Square

Length = n
Perimeter 81398084
Area 414103004929441
Diagonal 28778568.585996

Cube

Length = n
Surface area 2484618029576646
Volume 8.4267977949748E+21
Space diagonal 35246404.28169

Equilateral Triangle

Length = n
Perimeter 61048563
Area 1.7931186102618E+14
Altitude 17623202.140845

Triangular Pyramid

Length = n
Surface area 1.7931186102618E+14
Volume 9.9310764408575E+20
Height 9592856.195332