28745093 (number)

28745093 is an odd 8-digits composite number following 28745092 and preceding 28745094. In scientific notation, it is written as 2.8745093 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 26533920 positive integers (up to 28745093) that are relatively prime to 28745093.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-five thousand ninety-three

Notation

Scientific notation 2.8745093 × 10^7
Engineering notation 2.8745093 × 10^6

Prime Factorization of 28745093

Prime Factorization 13 × 2211161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28745093
Product of the distinct prime numbers

The prime factorization of 28745093 is 13 × 2211161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28745093)

Multiplication

n×y
n×2 57490186
n×3 86235279
n×4 114980372
n×5 143725465

Division

n÷y
n÷2 14372546.5
n÷3 9581697.6666667
n÷3 7186273.25
n÷5 5749018.6

Exponentiation

ny
n2 826280371578649
n3 2.3751506125103E+22
n4 6.8273925245615E+29
n5 1.9625403306603E+37

Nth Root

y√n
2√n 5361.445047746
3√n 306.3288538861
4√n 73.221889129863
5√n 31.025068111902

Divisors of 28745093

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 -28745092
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 28745093 can be divided by 4 positive divisors. The sum of these divisors (counting 28745093) is 1, the average is 0.25.

Base conversion 28745093

Base System Value
2 Binary 1101101101001110110000101
3 Ternary 2000002101212002
4 Quaternary 1231221312011
5 Quinary 24324320333
6 Senary 2504035045
8 Octal 155516605
10 Decimal 28745093
12 Duodecimal 9762a85
16 Hexadecimal 1b69d85
20 Vigesimal 8jd2ed
36 Base36 h43ut

Cryptographic Hash Functions

md5 11192cbb2dd42d1705bf7b98b8c4e250
sha1 094eb3231e2367894f5be84f89fdfd010faf1a54
sha256 63400cce3df15bc627d896b71d5f9ecaf81ee5c4386319ea134f4f924659b35d
sha512 b702d67630d1f264234f8d287d02f8001e4be56e9883057bf0f21f76f5a1f3e0d6714452079e41c632534dc81b2a95e4015f1daf3138760cbb13ef9498f74875
ripemd-160 dd53abcc23f927754010d6821e7bc86120e25251

28745093 as geometric shapes

Circle

Radius = n
Diameter 57490186
Circumference 180610745.99111
Area 2.5958363451569E+15

Sphere

Radius = n
Volume 9.9490076205755E+22
Surface area 1.0383345380628E+16
Circumference 180610745.99111

Square

Length = n
Perimeter 114980372
Area 826280371578649
Diagonal 40651700.372276

Cube

Length = n
Surface area 4957682229471894
Volume 2.3751506125103E+22
Space diagonal 49787961.544292

Equilateral Triangle

Length = n
Perimeter 86235279
Area 3.5778989621778E+14
Altitude 24893980.772146

Triangular Pyramid

Length = n
Surface area 3.5778989621778E+14
Volume 2.7991418407423E+21
Height 13550566.790759