20542407 (number)

20542407 is an odd 8-digits composite number following 20542406 and preceding 20542408. In scientific notation, it is written as 2.0542407 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13678200 positive integers (up to 20542407) that are relatively prime to 20542407.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-two thousand four hundred seven

Notation

Scientific notation 2.0542407 × 10^7
Engineering notation 2.0542407 × 10^6

Prime Factorization of 20542407

Prime Factorization 3 × 919 × 7451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20542407
Product of the distinct prime numbers

The prime factorization of 20542407 is 3 × 919 × 7451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20542407)

Multiplication

n×y
n×2 41084814
n×3 61627221
n×4 82169628
n×5 102712035

Division

n÷y
n÷2 10271203.5
n÷3 6847469
n÷3 5135601.75
n÷5 4108481.4

Exponentiation

ny
n2 421990485353649
n3 8.6687003002622E+21
n4 1.7807596972901E+29
n5 3.658109047093E+36

Nth Root

y√n
2√n 4532.3732194072
3√n 273.87377193179
4√n 67.322902636527
5√n 29.008833536637

Divisors of 20542407

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20542406
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20542407 can be divided by 8 positive divisors. The sum of these divisors (counting 20542407) is 1, the average is 0.125.

Base conversion 20542407

Base System Value
2 Binary 1001110010111001111000111
3 Ternary 1102122122212220
4 Quaternary 1032113033013
5 Quinary 20224324112
6 Senary 2012143423
8 Octal 116271707
10 Decimal 20542407
12 Duodecimal 6a67b73
16 Hexadecimal 13973c7
20 Vigesimal 687g07
36 Base36 c8amf

Cryptographic Hash Functions

md5 eea3e8fcefe128398b9c20bd09d32529
sha1 1b474289ad7c439f770620e6d10e969fa9f52732
sha256 0bb8e4ab17cd81d8c17e471150d94598caba89721f14bb4b11249fb5bc35aeee
sha512 77eb4e3c2b6a35e4800e13cfe8e455835bfc8169d585b51df848f095fd93950ebe8c4ad06eac1a0c99b5fa85223c9c54726c6aac1ea48eab6afa8c0cbb367d5b
ripemd-160 d42c94298cb50e9d142608ed5a0784d5481f7c5e

20542407 as geometric shapes

Circle

Radius = n
Diameter 41084814
Circumference 129071749.8365
Area 1.3257222086718E+15

Sphere

Radius = n
Volume 3.6311366905967E+22
Surface area 5.3028888346873E+15
Circumference 129071749.8365

Square

Length = n
Perimeter 82169628
Area 421990485353649
Diagonal 29051350.583188

Cube

Length = n
Surface area 2531942912121894
Volume 8.6687003002622E+21
Space diagonal 35580492.633759

Equilateral Triangle

Length = n
Perimeter 61627221
Area 1.8272724023579E+14
Altitude 17790246.316879

Triangular Pyramid

Length = n
Surface area 1.8272724023579E+14
Volume 1.0216161277315E+21
Height 9683783.5277293