28361505 (number)

28361505 is an odd 8-digits composite number following 28361504 and preceding 28361506. In scientific notation, it is written as 2.8361505 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 15068160 positive integers (up to 28361505) that are relatively prime to 28361505.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-one thousand five hundred five

Notation

Scientific notation 2.8361505 × 10^7
Engineering notation 2.8361505 × 10^6

Prime Factorization of 28361505

Prime Factorization 3 × 5 × 271 × 6977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28361505
Product of the distinct prime numbers

The prime factorization of 28361505 is 3 × 5 × 271 × 6977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 84, 20, 918, 750, 7686, 9702, 23196, 93137, 757991, 831178, 4146066, 5770131, 81883892, 19626202, 41093038, 936553315, 1518543891, 8085536866

Basic calculations (n = 28361505)

Multiplication

n×y
n×2 56723010
n×3 85084515
n×4 113446020
n×5 141807525

Division

n÷y
n÷2 14180752.5
n÷3 9453835
n÷3 7090376.25
n÷5 5672301

Exponentiation

ny
n2 804374965865025
n3 2.2813284616256E+22
n4 6.4701908571036E+29
n5 1.835043503447E+37

Nth Root

y√n
2√n 5325.5520840566
3√n 304.96014887375
4√n 72.976380316214
5√n 30.94181994554

Divisors of 28361505

1, 3, 5, 15, 271, 813, 1355, 4065, 6977, 20931, 34885, 104655, 1890767, 5672301, 9453835, 28361505

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 -28361504
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 28361505 can be divided by 16 positive divisors. The sum of these divisors (counting 28361505) is 1, the average is 0.0625.

Base conversion 28361505

Base System Value
2 Binary 1101100001100001100100001
3 Ternary 1222100220200010
4 Quaternary 1230030030201
5 Quinary 24230032010
6 Senary 2451515133
8 Octal 154141441
10 Decimal 28361505
12 Duodecimal 95b8aa9
16 Hexadecimal 1b0c321
20 Vigesimal 8h53f5
36 Base36 gvvvl

Cryptographic Hash Functions

md5 1fd8be23264a068ef5e8617209d1ab1c
sha1 354d7a6273710c02656845432e4e34700a9ce811
sha256 d32fdc79b48d59100c7bae533f875d64d731139bc450cc0bf09b93facc419d55
sha512 eb43064c9a3aa02f903802d8e0458a087a444b2a71089e08ace27453521964c87cf4383bf2c7e9fcff3e3df385dbd0afd4cc20658f9cd46ad3a753dde88e241e
ripemd-160 1ee516add603567e44f0530f52a4aec9ddb9f8b5

28361505 as geometric shapes

Circle

Radius = n
Diameter 56723010
Circumference 178200591.5055
Area 2.5270184834931E+15

Sphere

Radius = n
Volume 9.5560063139576E+22
Surface area 1.0108073933972E+16
Circumference 178200591.5055

Square

Length = n
Perimeter 113446020
Area 804374965865025
Diagonal 40109225.020312

Cube

Length = n
Surface area 4826249795190150
Volume 2.2813284616256E+22
Space diagonal 49123567.639119

Equilateral Triangle

Length = n
Perimeter 85084515
Area 3.4830457730368E+14
Altitude 24561783.819559

Triangular Pyramid

Length = n
Surface area 3.4830457730368E+14
Volume 2.6885713755489E+21
Height 13369741.673437