20407875 (number)

20407875 is an odd 8-digits composite number following 20407874 and preceding 20407876. In scientific notation, it is written as 2.0407875 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 10884000 positive integers (up to 20407875) that are relatively prime to 20407875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0407875 × 10^7
Engineering notation 2.0407875 × 10^6

Prime Factorization of 20407875

Prime Factorization 3 × 5 × 5 × 5 × 54421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 816315
Product of the distinct prime numbers

The prime factorization of 20407875 is 3 × 5 × 5 × 5 × 54421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 63, 17, 590, 304, 1697, 7132, 25874, 96809, 909133, 183107, 8634278, 7668990, 27026081, 13450552, 207848426, 545905099, 6145827013, 3573712442

Basic calculations (n = 20407875)

Multiplication

n×y
n×2 40815750
n×3 61223625
n×4 81631500
n×5 102039375

Division

n÷y
n÷2 10203937.5
n÷3 6802625
n÷3 5101968.75
n÷5 4081575

Exponentiation

ny
n2 416481362015625
n3 8.4994995758446E+21
n4 1.7345672490639E+29
n5 3.539883159799E+36

Nth Root

y√n
2√n 4517.5076092908
3√n 273.27459657319
4√n 67.212406661946
5√n 28.970737903281

Divisors of 20407875

1, 3, 5, 15, 25, 75, 125, 375, 54421, 163263, 272105, 816315, 1360525, 4081575, 6802625, 20407875

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20407874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20407875 can be divided by 16 positive divisors. The sum of these divisors (counting 20407875) is 1, the average is 0.0625.

Base conversion 20407875

Base System Value
2 Binary 1001101110110011001000011
3 Ternary 1102101211100020
4 Quaternary 1031312121003
5 Quinary 20211023000
6 Senary 2005224523
8 Octal 115663103
10 Decimal 20407875
12 Duodecimal 6a02143
16 Hexadecimal 1376643
20 Vigesimal 67ajdf
36 Base36 c5etf

Cryptographic Hash Functions

md5 105e3eec47dd119fcbe463449e437bad
sha1 9fe2b035dbf756cf27cb3e11d3290db38b00b5af
sha256 11385df6c0913456dd865ee5e0fc3b478af550bf67da0cd97ea1567bd7236c73
sha512 3389c9b76456259de0c87ce150cd5eaf6e6f7af919bff56e24e1a4d4696d833548db938b4fa34d7f888aa05bc196463c25f4c27b9f628015a3a3efdedced069d
ripemd-160 d6a763403114ed36f78465b11216f9de21d3e05a

20407875 as geometric shapes

Circle

Radius = n
Diameter 40815750
Circumference 128226460.35076
Area 1.3084147872654E+15

Sphere

Radius = n
Volume 3.5602620568884E+22
Surface area 5.2336591490614E+15
Circumference 128226460.35076

Square

Length = n
Perimeter 81631500
Area 416481362015625
Diagonal 28861093.604215

Cube

Length = n
Surface area 2498888172093750
Volume 8.4994995758446E+21
Space diagonal 35347476.374515

Equilateral Triangle

Length = n
Perimeter 61223625
Area 1.8034171985414E+14
Altitude 17673738.187257

Triangular Pyramid

Length = n
Surface area 1.8034171985414E+14
Volume 1.0016756311287E+21
Height 9620364.5347383