20346538 (number)

20346538 is an even 8-digits composite number following 20346537 and preceding 20346539. In scientific notation, it is written as 2.0346538 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10173268 positive integers (up to 20346538) that are relatively prime to 20346538.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-six thousand five hundred thirty-eight

Notation

Scientific notation 2.0346538 × 10^7
Engineering notation 2.0346538 × 10^6

Prime Factorization of 20346538

Prime Factorization 2 × 10173269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20346538
Product of the distinct prime numbers

The prime factorization of 20346538 is 2 × 10173269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20346538)

Multiplication

n×y
n×2 40693076
n×3 61039614
n×4 81386152
n×5 101732690

Division

n÷y
n÷2 10173269
n÷3 6782179.3333333
n÷3 5086634.5
n÷5 4069307.6

Exponentiation

ny
n2 413981608585444
n3 8.4230925303849E+21
n4 1.7138077224699E+29
n5 3.4870053949928E+36

Nth Root

y√n
2√n 4510.7136907589
3√n 273.00054117529
4√n 67.1618469874
5√n 28.95330229733

Divisors of 20346538

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 -20346537
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 20346538 can be divided by 4 positive divisors. The sum of these divisors (counting 20346538) is 1, the average is 0.25.

Base conversion 20346538

Base System Value
2 Binary 1001101100111011010101010
3 Ternary 1102021201012111
4 Quaternary 1031213122222
5 Quinary 20202042123
6 Senary 2004032534
8 Octal 115473252
10 Decimal 20346538
12 Duodecimal 699274a
16 Hexadecimal 13676aa
20 Vigesimal 67366i
36 Base36 c43hm

Cryptographic Hash Functions

md5 55746e025624b02562eac6a12cd4da4d
sha1 3caf1ff54dd0be61ef62099c6dd5cafe28c29b90
sha256 9ad719610f5a025b8759c24c5292bb8d79fc67e2443aa0e05ae2355c2485feb4
sha512 f0eb4c4c7b3479b63dc0a89ea1ff18eff4c0003456407f1c67124c9ab1eee95c2eecc11a025a76871de3a077f8c2eb0bd3d92a373de53f57ee574d751789530d
ripemd-160 60020c3b040ae87bd740798f42e230f5f122384e

20346538 as geometric shapes

Circle

Radius = n
Diameter 40693076
Circumference 127841068.61357
Area 1.3005615802533E+15

Sphere

Radius = n
Volume 3.5282567485286E+22
Surface area 5.2022463210133E+15
Circumference 127841068.61357

Square

Length = n
Perimeter 81386152
Area 413981608585444
Diagonal 28774349.98694

Cube

Length = n
Surface area 2483889651512664
Volume 8.4230925303849E+21
Space diagonal 35241237.574131

Equilateral Triangle

Length = n
Perimeter 61039614
Area 1.7925929486727E+14
Altitude 17620618.787065

Triangular Pyramid

Length = n
Surface area 1.7925929486727E+14
Volume 9.9267097446615E+20
Height 9591449.9956465