28541290 (number)

28541290 is an even 8-digits composite number following 28541289 and preceding 28541291. In scientific notation, it is written as 2.8541290 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 11054400 positive integers (up to 28541290) that are relatively prime to 28541290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8541290 × 10^7
Engineering notation 2.8541290 × 10^6

Prime Factorization of 28541290

Prime Factorization 2 × 305 × 71 × 659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28541290
Product of the distinct prime numbers

The prime factorization of 28541290 is 2 × 305 × 71 × 659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 30, 34, 194, 702, 4057, 5885, 58062, 36884, 265499, 454892, 2560319, 1264269, 891131, 17408602, 820557494, 597601984, 9204286651, 1033336239

Basic calculations (n = 28541290)

Multiplication

n×y
n×2 57082580
n×3 85623870
n×4 114165160
n×5 142706450

Division

n÷y
n÷2 14270645
n÷3 9513763.3333333
n÷3 7135322.5
n÷5 5708258

Exponentiation

ny
n2 814605234864100
n3 2.3249884243774E+22
n4 6.63581688668E+29
n5 1.8939477414963E+37

Nth Root

y√n
2√n 5342.4048891861
3√n 305.60317793402
4√n 73.091756643182
5√n 30.980949203125

Divisors of 28541290

1, 2, 71, 142, 305, 610, 659, 1318, 21655, 43310, 46789, 93578, 200995, 401990, 14270645, 28541290

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28541289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28541290 can be divided by 16 positive divisors. The sum of these divisors (counting 28541290) is 1, the average is 0.0625.

Base conversion 28541290

Base System Value
2 Binary 1101100111000000101101010
3 Ternary 1222201001021211
4 Quaternary 1230320011222
5 Quinary 24301310130
6 Senary 2455423334
8 Octal 154700552
10 Decimal 28541290
12 Duodecimal 9684b4a
16 Hexadecimal 1b3816a
20 Vigesimal 8i7d4a
36 Base36 gzqlm

Cryptographic Hash Functions

md5 224a900965c576b09313cf503c54f643
sha1 e16debfdd84826e10280599cef7998783e0ba16a
sha256 b39743f4c0bbd5e259d052dba2e1dd7e7725bf2a1bd1e9bf98efeaf717e471ec
sha512 bb8af63bf8cb2d91ce9f3b04f9b228c47134b4cc5a36cc880c97ad8dfd573d0a24cfe1506d58ef9816f64426de74f8915b50ac8970943b1b94fd2057852c22fd
ripemd-160 ad25a8bb503cbb066351596cb6e7afc6ef6a6fa8

28541290 as geometric shapes

Circle

Radius = n
Diameter 57082580
Circumference 179330213.97595
Area 2.5591578214248E+15

Sphere

Radius = n
Volume 9.738888738274E+22
Surface area 1.0236631285699E+16
Circumference 179330213.97595

Square

Length = n
Perimeter 114165160
Area 814605234864100
Diagonal 40363479.405624

Cube

Length = n
Surface area 4887631409184600
Volume 2.3249884243774E+22
Space diagonal 49434964.393558

Equilateral Triangle

Length = n
Perimeter 85623870
Area 3.5273441372405E+14
Altitude 24717482.196779

Triangular Pyramid

Length = n
Surface area 3.5273441372405E+14
Volume 2.7400251350959E+21
Height 13454493.135208