20407748 (number)

20407748 is an even 8-digits composite number following 20407747 and preceding 20407749. In scientific notation, it is written as 2.0407748 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 9620640 positive integers (up to 20407748) that are relatively prime to 20407748.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand seven hundred forty-eight

Notation

Scientific notation 2.0407748 × 10^7
Engineering notation 2.0407748 × 10^6

Prime Factorization of 20407748

Prime Factorization 2 × 2 × 19 × 263 × 1021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10203874
Product of the distinct prime numbers

The prime factorization of 20407748 is 2 × 2 × 19 × 263 × 1021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 37, 42, 842, 587, 8241, 3551, 55413, 95341, 196745, 866563, 8120716, 7224794, 80908934, 4333083, 160228329, 25875243, 6907227445, 5637602205

Basic calculations (n = 20407748)

Multiplication

n×y
n×2 40815496
n×3 61223244
n×4 81630992
n×5 102038740

Division

n÷y
n÷2 10203874
n÷3 6802582.6666667
n÷3 5101937
n÷5 4081549.6

Exponentiation

ny
n2 416476178431504
n3 8.4993408974332E+21
n4 1.7345240720091E+29
n5 3.5397730161496E+36

Nth Root

y√n
2√n 4517.4935528454
3√n 273.2740297014
4√n 67.212302094523
5√n 28.970701845702

Divisors of 20407748

1, 2, 4, 19, 38, 76, 263, 526, 1021, 1052, 2042, 4084, 4997, 9994, 19399, 19988, 38798, 77596, 268523, 537046, 1074092, 5101937, 10203874, 20407748

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407748 can be divided by 24 positive divisors. The sum of these divisors (counting 20407748) is 1, the average is 0.041666666666667.

Base conversion 20407748

Base System Value
2 Binary 1001101110110010111000100
3 Ternary 1102101211011112
4 Quaternary 1031312113010
5 Quinary 20211021443
6 Senary 2005224152
8 Octal 115662704
10 Decimal 20407748
12 Duodecimal 6a02058
16 Hexadecimal 13765c4
20 Vigesimal 67aj78
36 Base36 c5epw

Cryptographic Hash Functions

md5 35befaf59bb616c68502089e7e14a2a4
sha1 195ebe56be906edc3f4a97a5d86afaa5b2609512
sha256 46b1d686c1da20d72e3ff1319c9536ef78379a8f60ce540ded8ac9011867d0b0
sha512 3039ac8bdf0ce15b7a219faa0c1ac8a8a2337ecfdd8327fab3bd275fb061522f36714a1aac72cacf43c4e989263537b443a442b0a435ceec5b14b87eb2363dc4
ripemd-160 96d131d71acd1fc7f9a2fc4c5b5d5855c42a886d

20407748 as geometric shapes

Circle

Radius = n
Diameter 40815496
Circumference 128225662.38622
Area 1.3083985025556E+15

Sphere

Radius = n
Volume 3.5601955898308E+22
Surface area 5.2335940102223E+15
Circumference 128225662.38622

Square

Length = n
Perimeter 81630992
Area 416476178431504
Diagonal 28860913.999092

Cube

Length = n
Surface area 2498857070589024
Volume 8.4993408974332E+21
Space diagonal 35347256.404062

Equilateral Triangle

Length = n
Perimeter 61223244
Area 1.8033947529637E+14
Altitude 17673628.202031

Triangular Pyramid

Length = n
Surface area 1.8033947529637E+14
Volume 1.0016569306985E+21
Height 9620304.6663641