28546540 (number)

28546540 is an even 8-digits composite number following 28546539 and preceding 28546541. In scientific notation, it is written as 2.8546540 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 10380480 positive integers (up to 28546540) that are relatively prime to 28546540.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-six thousand five hundred forty

Notation

Scientific notation 2.8546540 × 10^7
Engineering notation 2.8546540 × 10^6

Prime Factorization of 28546540

Prime Factorization 2 × 2 × 5 × 11 × 129757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14273270
Product of the distinct prime numbers

The prime factorization of 28546540 is 2 × 2 × 5 × 11 × 129757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 36, 66, 222, 952, 2425, 4349, 67082, 90193, 260434, 19517, 116396, 2616881, 98922857, 30109661, 231182790, 44699043, 7094180220, 6823613491

Basic calculations (n = 28546540)

Multiplication

n×y
n×2 57093080
n×3 85639620
n×4 114186160
n×5 142732700

Division

n÷y
n÷2 14273270
n÷3 9515513.3333333
n÷3 7136635
n÷5 5709308

Exponentiation

ny
n2 814904945971600
n3 2.3262716636376E+22
n4 6.6407007096898E+29
n5 1.8956902843719E+37

Nth Root

y√n
2√n 5342.8962183445
3√n 305.62191474561
4√n 73.095117609485
5√n 30.982088871425

Divisors of 28546540

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 129757, 259514, 519028, 648785, 1297570, 1427327, 2595140, 2854654, 5709308, 7136635, 14273270, 28546540

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 -28546539
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 28546540 can be divided by 24 positive divisors. The sum of these divisors (counting 28546540) is 1, the average is 0.041666666666667.

Base conversion 28546540

Base System Value
2 Binary 1101100111001010111101100
3 Ternary 1222201022111021
4 Quaternary 1230321113230
5 Quinary 24301442130
6 Senary 2455503524
8 Octal 154712754
10 Decimal 28546540
12 Duodecimal 9687ba4
16 Hexadecimal 1b395ec
20 Vigesimal 8i8670
36 Base36 gzung

Cryptographic Hash Functions

md5 a3f644a2d479261231587b08243aa25a
sha1 0dbdd8e3de37332011d36fed49e822d7ccaf07fe
sha256 39d3c46672206b089e2f48938b70ed1e02def50b87cac60daf905ea09c721c6c
sha512 65cba94a78c418c567136dc3640eba150786df8de5310438e8cce450228fd3579095a51b0e148502449e8be6b998f671028cf6edd5303a4eb446240858f99f9d
ripemd-160 a0f19b5a620f31784e78f6c0ba8f5aafc12812eb

28546540 as geometric shapes

Circle

Radius = n
Diameter 57093080
Circumference 179363200.69881
Area 2.5600993916384E+15

Sphere

Radius = n
Volume 9.7442639583174E+22
Surface area 1.0240397566553E+16
Circumference 179363200.69881

Square

Length = n
Perimeter 114186160
Area 814904945971600
Diagonal 40370904.026826

Cube

Length = n
Surface area 4889429675829600
Volume 2.3262716636376E+22
Space diagonal 49444057.660297

Equilateral Triangle

Length = n
Perimeter 85639620
Area 3.528641924405E+14
Altitude 24722028.830149

Triangular Pyramid

Length = n
Surface area 3.528641924405E+14
Volume 2.7415374470671E+21
Height 13456968.008942