28540180 (number)

28540180 is an even 8-digits composite number following 28540179 and preceding 28540181. In scientific notation, it is written as 2.8540180 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 11394720 positive integers (up to 28540180) that are relatively prime to 28540180.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty thousand one hundred eighty

Notation

Scientific notation 2.8540180 × 10^7
Engineering notation 2.8540180 × 10^6

Prime Factorization of 28540180

Prime Factorization 2 × 2 × 5 × 739 × 1931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14270090
Product of the distinct prime numbers

The prime factorization of 28540180 is 2 × 2 × 5 × 739 × 1931. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 98, 15, 118, 184, 1692, 3902, 89671, 21505, 268771, 102430, 7061920, 879999, 61419200, 6741085, 889199239, 488349424, 9937581310, 2045989468

Basic calculations (n = 28540180)

Multiplication

n×y
n×2 57080360
n×3 85620540
n×4 114160720
n×5 142700900

Division

n÷y
n÷2 14270090
n÷3 9513393.3333333
n÷3 7135045
n÷5 5708036

Exponentiation

ny
n2 814541874432400
n3 2.3247171713838E+22
n4 6.6347846520385E+29
n5 1.8935794823042E+37

Nth Root

y√n
2√n 5342.3010023772
3√n 305.59921614247
4√n 73.091045979498
5√n 30.980708223207

Divisors of 28540180

1, 2, 4, 5, 10, 20, 739, 1478, 1931, 2956, 3695, 3862, 7390, 7724, 9655, 14780, 19310, 38620, 1427009, 2854018, 5708036, 7135045, 14270090, 28540180

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28540179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28540180 can be divided by 24 positive divisors. The sum of these divisors (counting 28540180) is 1, the average is 0.041666666666667.

Base conversion 28540180

Base System Value
2 Binary 1101100110111110100010100
3 Ternary 1222200222202201
4 Quaternary 1230313310110
5 Quinary 24301241210
6 Senary 2455414244
8 Octal 154676424
10 Decimal 28540180
12 Duodecimal 9684384
16 Hexadecimal 1b37d14
20 Vigesimal 8i7a90
36 Base36 gzpqs

Cryptographic Hash Functions

md5 e9a87d3c91570761aa9a2e76540f286e
sha1 d225924d33a6263a212ffe90c5711a2ac9b7e563
sha256 bddd2e00ce4521b6a98b096f4da4ac0a58d91609e2b005cbe9ef17dd9351e0d8
sha512 3957415a06de38dc72990d242e75b0ef553dc741573488dc6adc2dceb7b672c9f073e96183a26c8f4f1b60ed2c7fce7b43bb1d57809b645526dde7550b52fe86
ripemd-160 8841f36706f8eb00b9ae05f36a04d766e5703dc7

28540180 as geometric shapes

Circle

Radius = n
Diameter 57080360
Circumference 179323239.64026
Area 2.5589587687581E+15

Sphere

Radius = n
Volume 9.7377525163912E+22
Surface area 1.0235835075032E+16
Circumference 179323239.64026

Square

Length = n
Perimeter 114160720
Area 814541874432400
Diagonal 40361909.628569

Cube

Length = n
Surface area 4887251246594400
Volume 2.3247171713838E+22
Space diagonal 49433041.817161

Equilateral Triangle

Length = n
Perimeter 85620540
Area 3.5270697785233E+14
Altitude 24716520.908581

Triangular Pyramid

Length = n
Surface area 3.5270697785233E+14
Volume 2.7397054603772E+21
Height 13453969.87619