20407816 (number)

20407816 is an even 8-digits composite number following 20407815 and preceding 20407817. In scientific notation, it is written as 2.0407816 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 8562240 positive integers (up to 20407816) that are relatively prime to 20407816.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand eight hundred sixteen

Notation

Scientific notation 2.0407816 × 10^7
Engineering notation 2.0407816 × 10^6

Prime Factorization of 20407816

Prime Factorization 2 × 2 × 2 × 11 × 13 × 17839

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5101954
Product of the distinct prime numbers

The prime factorization of 20407816 is 2 × 2 × 2 × 11 × 13 × 17839. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 18, 23, 130, 150, 2925, 853, 54896, 58196, 507866, 97580, 8408442, 4644293, 73167922, 29130840, 397941097, 95215017, 436314214, 6519315560

Basic calculations (n = 20407816)

Multiplication

n×y
n×2 40815632
n×3 61223448
n×4 81631264
n×5 102039080

Division

n÷y
n÷2 10203908
n÷3 6802605.3333333
n÷3 5101954
n÷5 4081563.2

Exponentiation

ny
n2 416478953889856
n3 8.4994258588567E+21
n4 1.7345471903319E+29
n5 3.539831990361E+36

Nth Root

y√n
2√n 4517.5010791366
3√n 273.2743332236
4√n 67.21235808344
5√n 28.970721152144

Divisors of 20407816

1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17839, 35678, 71356, 142712, 196229, 231907, 392458, 463814, 784916, 927628, 1569832, 1855256, 2550977, 5101954, 10203908, 20407816

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407816 can be divided by 32 positive divisors. The sum of these divisors (counting 20407816) is 1, the average is 0.03125.

Base conversion 20407816

Base System Value
2 Binary 1001101110110011000001000
3 Ternary 1102101211021001
4 Quaternary 1031312120020
5 Quinary 20211022231
6 Senary 2005224344
8 Octal 115663010
10 Decimal 20407816
12 Duodecimal 6a020b4
16 Hexadecimal 1376608
20 Vigesimal 67ajag
36 Base36 c5ers

Cryptographic Hash Functions

md5 0499ee39a52666c6cbb6ac9513acba4d
sha1 763261f9b0af83b76fd902827ddbc40ff0ce3774
sha256 92c591907b1dfc620449dcf193dd77b9bcfa2f33aa1be948c00945d436cc1a15
sha512 202de3e0c6c43f7815f7a6a3f119af8a53f60a2b58f9afcf58a5438c54159c09e28e690674ce90e59ae8a8b59ca220fdd57439ffcb3328ab034397201d6d9476
ripemd-160 662b41f4a16a59d7afe0aee4af46fc808120bcf7

20407816 as geometric shapes

Circle

Radius = n
Diameter 40815632
Circumference 128226089.64282
Area 1.3084072219151E+15

Sphere

Radius = n
Volume 3.5602311783887E+22
Surface area 5.2336288876605E+15
Circumference 128226089.64282

Square

Length = n
Perimeter 81631264
Area 416478953889856
Diagonal 28861010.165615

Cube

Length = n
Surface area 2498873723339136
Volume 8.4994258588567E+21
Space diagonal 35347374.183517

Equilateral Triangle

Length = n
Perimeter 61223448
Area 1.8034067710509E+14
Altitude 17673687.091759

Triangular Pyramid

Length = n
Surface area 1.8034067710509E+14
Volume 1.0016669434983E+21
Height 9620336.7218715