28542040 (number)

28542040 is an even 8-digits composite number following 28542039 and preceding 28542041. In scientific notation, it is written as 2.8542040 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 11277952 positive integers (up to 28542040) that are relatively prime to 28542040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8542040 × 10^7
Engineering notation 2.8542040 × 10^6

Prime Factorization of 28542040

Prime Factorization 2 × 2 × 2 × 5 × 83 × 8597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7135510
Product of the distinct prime numbers

The prime factorization of 28542040 is 2 × 2 × 2 × 5 × 83 × 8597. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 93, 54, 648, 286, 1282, 198, 56317, 17013, 267195, 806520, 2282852, 5055302, 53522770, 30057133, 918295923, 665672521, 8705692040, 9914412881

Basic calculations (n = 28542040)

Multiplication

n×y
n×2 57084080
n×3 85626120
n×4 114168160
n×5 142710200

Division

n÷y
n÷2 14271020
n÷3 9514013.3333333
n÷3 7135510
n÷5 5708408

Exponentiation

ny
n2 814648047361600
n3 2.3251717153717E+22
n4 6.6365144107007E+29
n5 1.894196597708E+37

Nth Root

y√n
2√n 5342.4750818324
3√n 305.60585476206
4√n 73.092236809612
5√n 30.981112023149

Divisors of 28542040

1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 8597, 17194, 34388, 42985, 68776, 85970, 171940, 343880, 713551, 1427102, 2854204, 3567755, 5708408, 7135510, 14271020, 28542040

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542040 can be divided by 32 positive divisors. The sum of these divisors (counting 28542040) is 1, the average is 0.03125.

Base conversion 28542040

Base System Value
2 Binary 1101100111000010001011000
3 Ternary 1222201002022121
4 Quaternary 1230320101120
5 Quinary 24301321130
6 Senary 2455431024
8 Octal 154702130
10 Decimal 28542040
12 Duodecimal 9685474
16 Hexadecimal 1b38458
20 Vigesimal 8i7f20
36 Base36 gzr6g

Cryptographic Hash Functions

md5 b5f7c2b1b2e55d523bedf44af2a8e179
sha1 e7ad31cb2965fe9caad88369168648af9705fbcc
sha256 c9b14087b7c31b8221312631fe010080ea07cc54092ad60f644d3fc4f2904932
sha512 d22b7b2fe35e72174b80e0707f1a5589da378fb9c7c8a6c3d37eb2966c17fcb773776a94a47a7d1966e376418b08cefea688d8037f374c58b92818c2afca8fc2
ripemd-160 3a24b5214649c3382cae42e88d4c2fda7f0d5736

28542040 as geometric shapes

Circle

Radius = n
Diameter 57084080
Circumference 179334926.36493
Area 2.5592923208525E+15

Sphere

Radius = n
Volume 9.7396565057952E+22
Surface area 1.023716928341E+16
Circumference 179334926.36493

Square

Length = n
Perimeter 114168160
Area 814648047361600
Diagonal 40364540.065795

Cube

Length = n
Surface area 4887888284169600
Volume 2.3251717153717E+22
Space diagonal 49436263.431663

Equilateral Triangle

Length = n
Perimeter 85626120
Area 3.5275295207927E+14
Altitude 24718131.715832

Triangular Pyramid

Length = n
Surface area 3.5275295207927E+14
Volume 2.7402411456041E+21
Height 13454846.688598