20502407 (number)

20502407 is an odd 8-digits composite number following 20502406 and preceding 20502408. In scientific notation, it is written as 2.0502407 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19610976 positive integers (up to 20502407) that are relatively prime to 20502407.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand four hundred seven

Notation

Scientific notation 2.0502407 × 10^7
Engineering notation 2.0502407 × 10^6

Prime Factorization of 20502407

Prime Factorization 23 × 891409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20502407
Product of the distinct prime numbers

The prime factorization of 20502407 is 23 × 891409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502407)

Multiplication

n×y
n×2 41004814
n×3 61507221
n×4 82009628
n×5 102512035

Division

n÷y
n÷2 10251203.5
n÷3 6834135.6666667
n÷3 5125601.75
n÷5 4100481.4

Exponentiation

ny
n2 420348692793649
n3 8.6181599815734E+21
n4 1.7669302353333E+29
n5 3.6226322825409E+36

Nth Root

y√n
2√n 4527.95836995
3√n 273.69589486929
4√n 67.290106033131
5√n 28.997527576524

Divisors of 20502407

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502406
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502407 can be divided by 4 positive divisors. The sum of these divisors (counting 20502407) is 1, the average is 0.25.

Base conversion 20502407

Base System Value
2 Binary 1001110001101011110000111
3 Ternary 1102120122000102
4 Quaternary 1032031132013
5 Quinary 20222034112
6 Senary 2011234315
8 Octal 116153607
10 Decimal 20502407
12 Duodecimal 6a4899b
16 Hexadecimal 138d787
20 Vigesimal 682g07
36 Base36 c7frb

Cryptographic Hash Functions

md5 92d4d69d7bc5fd720889de797ce08862
sha1 bf4706a394366dd82e8d81b9e13cb6c77b609396
sha256 7a7629c3f728a40ebfa063e6f532c95e98d4ac66a51521e33c4444eb0a15d549
sha512 d2c9a953ed88e3e370a452f1c1669cab8542dd33a6e2d056201f8399285996eedd93abb750f654a17d3aea3c187d9e2112defa2e1396ffd4b6d14542192db115
ripemd-160 9a92256fcbd4a2d09d029ac248a981968791f04b

20502407 as geometric shapes

Circle

Radius = n
Diameter 41004814
Circumference 128820422.42422
Area 1.3205643652266E+15

Sphere

Radius = n
Volume 3.6099664114097E+22
Surface area 5.2822574609064E+15
Circumference 128820422.42422

Square

Length = n
Perimeter 82009628
Area 420348692793649
Diagonal 28994782.040693

Cube

Length = n
Surface area 2522092156761894
Volume 8.6181599815734E+21
Space diagonal 35511210.601456

Equilateral Triangle

Length = n
Perimeter 61507221
Area 1.8201632320344E+14
Altitude 17755605.300728

Triangular Pyramid

Length = n
Surface area 1.8201632320344E+14
Volume 1.0156598940535E+21
Height 9664927.3468977