28542860 (number)

28542860 is an even 8-digits composite number following 28542859 and preceding 28542861. In scientific notation, it is written as 2.8542860 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 11417136 positive integers (up to 28542860) that are relatively prime to 28542860.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8542860 × 10^7
Engineering notation 2.8542860 × 10^6

Prime Factorization of 28542860

Prime Factorization 2 × 2 × 5 × 1427143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14271430
Product of the distinct prime numbers

The prime factorization of 28542860 is 2 × 2 × 5 × 1427143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28542860)

Multiplication

n×y
n×2 57085720
n×3 85628580
n×4 114171440
n×5 142714300

Division

n÷y
n÷2 14271430
n÷3 9514286.6666667
n÷3 7135715
n÷5 5708572

Exponentiation

ny
n2 814694856979600
n3 2.3253721245489E+22
n4 6.6372770998901E+29
n5 1.8944687104337E+37

Nth Root

y√n
2√n 5342.5518247369
3√n 305.60878137372
4√n 73.092761780746
5√n 30.981290035793

Divisors of 28542860

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542860 can be divided by 12 positive divisors. The sum of these divisors (counting 28542860) is 1, the average is 0.083333333333333.

Base conversion 28542860

Base System Value
2 Binary 1101100111000011110001100
3 Ternary 1222201010102222
4 Quaternary 1230320132030
5 Quinary 24301332420
6 Senary 2455434512
8 Octal 154703614
10 Decimal 28542860
12 Duodecimal 9685a38
16 Hexadecimal 1b3878c
20 Vigesimal 8i7h30
36 Base36 gzrt8

Cryptographic Hash Functions

md5 c6da768701a78b0350bf4f411f53f4ba
sha1 962726fffb160286a4c25531c1d88dec976a4ac8
sha256 6bcd086f92af276cca6b0e34dee36c457d283a63d78c4f2b5e16ad9e02ab2cca
sha512 1ed80dcad6a85eab7c9a016b231660c9875230eb2c62513b0c9aa2d486c1bcaf51f7b6b9eb22119d4d42d36a038037b6164fca5eb9ade300f3cd73e8b7220350
ripemd-160 03b11c6d2accc35eac1f7b903a2f35f82daceb51

28542860 as geometric shapes

Circle

Radius = n
Diameter 57085720
Circumference 179340078.57688
Area 2.5594393776045E+15

Sphere

Radius = n
Volume 9.7404959777936E+22
Surface area 1.0237757510418E+16
Circumference 179340078.57688

Square

Length = n
Perimeter 114171440
Area 814694856979600
Diagonal 40365699.720917

Cube

Length = n
Surface area 4888169141877600
Volume 2.3253721245489E+22
Space diagonal 49437683.713325

Equilateral Triangle

Length = n
Perimeter 85628580
Area 3.5277322123843E+14
Altitude 24718841.856663

Triangular Pyramid

Length = n
Surface area 3.5277322123843E+14
Volume 2.7404773300845E+21
Height 13455233.240306