28402562 (number)

28402562 is an even 8-digits composite number following 28402561 and preceding 28402563. In scientific notation, it is written as 2.8402562 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 13583812 positive integers (up to 28402562) that are relatively prime to 28402562.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred two thousand five hundred sixty-two

Notation

Scientific notation 2.8402562 × 10^7
Engineering notation 2.8402562 × 10^6

Prime Factorization of 28402562

Prime Factorization 2 × 23 × 617447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28402562
Product of the distinct prime numbers

The prime factorization of 28402562 is 2 × 23 × 617447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28402562)

Multiplication

n×y
n×2 56805124
n×3 85207686
n×4 113610248
n×5 142012810

Division

n÷y
n÷2 14201281
n÷3 9467520.6666667
n÷3 7100640.5
n÷5 5680512.4

Exponentiation

ny
n2 806705528163844
n3 2.2912503779416E+22
n4 6.5077380917011E+29
n5 1.848364346293E+37

Nth Root

y√n
2√n 5329.4054077355
3√n 305.10723453178
4√n 73.002776712502
5√n 30.950773231511

Divisors of 28402562

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28402561
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28402562 can be divided by 8 positive divisors. The sum of these divisors (counting 28402562) is 1, the average is 0.125.

Base conversion 28402562

Base System Value
2 Binary 1101100010110001110000010
3 Ternary 1222102222222202
4 Quaternary 1230112032002
5 Quinary 24232340222
6 Senary 2452433202
8 Octal 154261602
10 Decimal 28402562
12 Duodecimal 9618802
16 Hexadecimal 1b16382
20 Vigesimal 8ha682
36 Base36 gwrk2

Cryptographic Hash Functions

md5 3289b5cdb7d8a2d22d4151fbd33cfa35
sha1 e10d2200ae50e9e4d5fe825bc166ca296e326c10
sha256 44f63bcd5d606c57a0b3df925a246db49c28972729b238a113ff3cb99959fa61
sha512 b255839877dfa26f09ae45c8612816ba0554b35f7f3065a433dc9858a86970e55592f06cea09736b494b9c92458d9619ce127cb1222859f204e33de061e9f264
ripemd-160 7e1ded13b6f24a43b50c34c5d7e5c19276368c7d

28402562 as geometric shapes

Circle

Radius = n
Diameter 56805124
Circumference 178458560.24466
Area 2.5343401608898E+15

Sphere

Radius = n
Volume 9.597567139835E+22
Surface area 1.0137360643559E+16
Circumference 178458560.24466

Square

Length = n
Perimeter 113610248
Area 806705528163844
Diagonal 40167288.386543

Cube

Length = n
Surface area 4840233168983064
Volume 2.2912503779416E+22
Space diagonal 49194680.449125

Equilateral Triangle

Length = n
Perimeter 85207686
Area 3.4931374038162E+14
Altitude 24597340.224563

Triangular Pyramid

Length = n
Surface area 3.4931374038162E+14
Volume 2.7002644660646E+21
Height 13389096.128848