20252487 (number)

20252487 is an odd 8-digits composite number following 20252486 and preceding 20252488. In scientific notation, it is written as 2.0252487 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13501656 positive integers (up to 20252487) that are relatively prime to 20252487.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifty-two thousand four hundred eighty-seven

Notation

Scientific notation 2.0252487 × 10^7
Engineering notation 2.0252487 × 10^6

Prime Factorization of 20252487

Prime Factorization 3 × 6750829

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20252487
Product of the distinct prime numbers

The prime factorization of 20252487 is 3 × 6750829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20252487)

Multiplication

n×y
n×2 40504974
n×3 60757461
n×4 81009948
n×5 101262435

Division

n÷y
n÷2 10126243.5
n÷3 6750829
n÷3 5063121.75
n÷5 4050497.4

Exponentiation

ny
n2 410163229685169
n3 8.3068254770769E+21
n4 1.6823387498577E+29
n5 3.4071543661089E+36

Nth Root

y√n
2√n 4500.2763248494
3√n 272.5792469345
4√n 67.084098897201
5√n 28.92648558792

Divisors of 20252487

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 -20252486
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 20252487 can be divided by 4 positive divisors. The sum of these divisors (counting 20252487) is 1, the average is 0.25.

Base conversion 20252487

Base System Value
2 Binary 1001101010000011101000111
3 Ternary 1102002221012010
4 Quaternary 1031100131013
5 Quinary 20141034422
6 Senary 2002025303
8 Octal 115203507
10 Decimal 20252487
12 Duodecimal 6948233
16 Hexadecimal 1350747
20 Vigesimal 66bb47
36 Base36 c22x3

Cryptographic Hash Functions

md5 4b391926169480b0e3eafe3fea3a6f37
sha1 7fe4cc9a9250d427d73efed2cb386741dfbabeae
sha256 86ad61bde609baffa547c029ff34a26fb57270da775267664368963de3cbe614
sha512 47c4b5547d89310fb05b3bee5565b673f1ba8fe6ad4f2d49e47b75bd065ec42e28ca86b5dacc91dfd89f05a1e5edcac32278f5a67b03c6e65330323e7a181985
ripemd-160 6a856381596030731101243e628d508eccf62c9e

20252487 as geometric shapes

Circle

Radius = n
Diameter 40504974
Circumference 127250128.75225
Area 1.2885657891516E+15

Sphere

Radius = n
Volume 3.479554919125E+22
Surface area 5.1542631566064E+15
Circumference 127250128.75225

Square

Length = n
Perimeter 81009948
Area 410163229685169
Diagonal 28641341.787185

Cube

Length = n
Surface area 2460979378111014
Volume 8.3068254770769E+21
Space diagonal 35078336.463628

Equilateral Triangle

Length = n
Perimeter 60757461
Area 1.7760588830281E+14
Altitude 17539168.231814

Triangular Pyramid

Length = n
Surface area 1.7760588830281E+14
Volume 9.7896877082904E+20
Height 9547113.9290616