20408528 (number)

20408528 is an even 8-digits composite number following 20408527 and preceding 20408529. In scientific notation, it is written as 2.0408528 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 8558208 positive integers (up to 20408528) that are relatively prime to 20408528.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand five hundred twenty-eight

Notation

Scientific notation 2.0408528 × 10^7
Engineering notation 2.0408528 × 10^6

Prime Factorization of 20408528

Prime Factorization 2 × 2 × 2 × 2 × 7 × 47 × 3877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2551066
Product of the distinct prime numbers

The prime factorization of 20408528 is 2 × 2 × 2 × 2 × 7 × 47 × 3877. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408528)

Multiplication

n×y
n×2 40817056
n×3 61225584
n×4 81634112
n×5 102042640

Division

n÷y
n÷2 10204264
n÷3 6802842.6666667
n÷3 5102132
n÷5 4081705.6

Exponentiation

ny
n2 416508015126784
n3 8.5003154889394E+21
n4 1.7347892666485E+29
n5 3.5404495322496E+36

Nth Root

y√n
2√n 4517.579883079
3√n 273.27751123903
4√n 67.212944311933
5√n 28.970923298867

Divisors of 20408528

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408528 can be divided by 40 positive divisors. The sum of these divisors (counting 20408528) is 1, the average is 0.025.

Base conversion 20408528

Base System Value
2 Binary 1001101110110100011010000
3 Ternary 1102101212020102
4 Quaternary 1031312203100
5 Quinary 20211033103
6 Senary 2005231532
8 Octal 115664320
10 Decimal 20408528
12 Duodecimal 6a025a8
16 Hexadecimal 13768d0
20 Vigesimal 67b168
36 Base36 c5fbk

Cryptographic Hash Functions

md5 6d6586fa41c5c629fca889a0d86a29a2
sha1 0505e9b73d6ecc1ec22a0ef24ed7a407815ee68a
sha256 91f0a4ddb2f43b96cbd7d06bddd92fedb7cf15a4bf0e2ba34029d282f2817de5
sha512 49a2bf281fd96cad51fe8dbd4563547da2105ebf066d3660b227c64d05664dfaef0a2fe1eff2b6a0cf796acf01f89ff77fcbdc772efb07535287e163b6bbacff
ripemd-160 0638cd192c8bbba9b9705bd95d1fba84a57d4383

20408528 as geometric shapes

Circle

Radius = n
Diameter 40817056
Circumference 128230563.27076
Area 1.3084985204836E+15

Sphere

Radius = n
Volume 3.5606038257663E+22
Surface area 5.2339940819343E+15
Circumference 128230563.27076

Square

Length = n
Perimeter 81634112
Area 416508015126784
Diagonal 28862017.085671

Cube

Length = n
Surface area 2499048090760704
Volume 8.5003154889394E+21
Space diagonal 35348607.403692

Equilateral Triangle

Length = n
Perimeter 61225584
Area 1.8035326098981E+14
Altitude 17674303.701846

Triangular Pyramid

Length = n
Surface area 1.8035326098981E+14
Volume 1.001771787409E+21
Height 9620672.3618904