28497620 (number)

28497620 is an even 8-digits composite number following 28497619 and preceding 28497621. In scientific notation, it is written as 2.8497620 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 11399040 positive integers (up to 28497620) that are relatively prime to 28497620.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-seven thousand six hundred twenty

Notation

Scientific notation 2.8497620 × 10^7
Engineering notation 2.8497620 × 10^6

Prime Factorization of 28497620

Prime Factorization 2 × 2 × 5 × 1424881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14248810
Product of the distinct prime numbers

The prime factorization of 28497620 is 2 × 2 × 5 × 1424881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 73, 68, 332, 759, 9073, 3286, 96328, 58888, 272917, 392991, 9745185, 3482951, 58561403, 74070562, 395035180, 326881407, 4525798808, 6483992378

Basic calculations (n = 28497620)

Multiplication

n×y
n×2 56995240
n×3 85492860
n×4 113990480
n×5 142488100

Division

n÷y
n÷2 14248810
n÷3 9499206.6666667
n÷3 7124405
n÷5 5699524

Exponentiation

ny
n2 812114345664400
n3 2.3143326019293E+22
n4 6.5952971043392E+29
n5 1.8795027066656E+37

Nth Root

y√n
2√n 5338.3162139386
3√n 305.44723423329
4√n 73.063781820671
5√n 30.971462828505

Divisors of 28497620

1, 2, 4, 5, 10, 20, 1424881, 2849762, 5699524, 7124405, 14248810, 28497620

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28497619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28497620 can be divided by 12 positive divisors. The sum of these divisors (counting 28497620) is 1, the average is 0.083333333333333.

Base conversion 28497620

Base System Value
2 Binary 1101100101101011011010100
3 Ternary 1222121211101102
4 Quaternary 1230231123110
5 Quinary 24243410440
6 Senary 2454445232
8 Octal 154553324
10 Decimal 28497620
12 Duodecimal 9663818
16 Hexadecimal 1b2d6d4
20 Vigesimal 8i2410
36 Base36 gyswk

Cryptographic Hash Functions

md5 f337b22ec21c509f83089a7cfce67967
sha1 a6dd299824c80cf61802d207857368a8faf1d15c
sha256 01a318a659e1d438625a03e8e976f9cf5bd0de6f753cb451e65d86e96f1b6182
sha512 b2a297b8593d2995263f7a86feeaed1e28579b0c1032afc225cff4f21d673b5dc68bc8ae8ed825ab5a914afea5c63b564b513b7331e382bac2e1eb7438c4fbb8
ripemd-160 b869fa7877433a50213a1b5db66b9a8e72ecaa57

28497620 as geometric shapes

Circle

Radius = n
Diameter 56995240
Circumference 179055827.27359
Area 2.5513324622142E+15

Sphere

Radius = n
Volume 9.6942537335791E+22
Surface area 1.0205329848857E+16
Circumference 179055827.27359

Square

Length = n
Perimeter 113990480
Area 812114345664400
Diagonal 40301720.699355

Cube

Length = n
Surface area 4872686073986400
Volume 2.3143326019293E+22
Space diagonal 49359325.734791

Equilateral Triangle

Length = n
Perimeter 85492860
Area 3.5165582706157E+14
Altitude 24679662.867395

Triangular Pyramid

Length = n
Surface area 3.5165582706157E+14
Volume 2.7274671279088E+21
Height 13433906.899785