28857522 (number)

28857522 is an even 8-digits composite number following 28857521 and preceding 28857523. In scientific notation, it is written as 2.8857522 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 9384480 positive integers (up to 28857522) that are relatively prime to 28857522.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-seven thousand five hundred twenty-two

Notation

Scientific notation 2.8857522 × 10^7
Engineering notation 2.8857522 × 10^6

Prime Factorization of 28857522

Prime Factorization 2 × 3 × 41 × 117307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28857522
Product of the distinct prime numbers

The prime factorization of 28857522 is 2 × 3 × 41 × 117307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28857522)

Multiplication

n×y
n×2 57715044
n×3 86572566
n×4 115430088
n×5 144287610

Division

n÷y
n÷2 14428761
n÷3 9619174
n÷3 7214380.5
n÷5 5771504.4

Exponentiation

ny
n2 832756575980484
n3 2.4031291212001E+22
n4 6.9348351483874E+29
n5 2.0012215786096E+37

Nth Root

y√n
2√n 5371.9197685744
3√n 306.72770970302
4√n 73.293381478646
5√n 31.04929953816

Divisors of 28857522

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 -28857521
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 28857522 can be divided by 16 positive divisors. The sum of these divisors (counting 28857522) is 1, the average is 0.0625.

Base conversion 28857522

Base System Value
2 Binary 1101110000101010010110010
3 Ternary 2000022010002010
4 Quaternary 1232011102302
5 Quinary 24341420042
6 Senary 2510303350
8 Octal 156052262
10 Decimal 28857522
12 Duodecimal 97b7b56
16 Hexadecimal 1b854b2
20 Vigesimal 9073g2
36 Base36 h6ilu

Cryptographic Hash Functions

md5 a3ab51311348f2d3e9a45f7166aa707f
sha1 a05f6ec8649878956367b3222d125b55da75257e
sha256 e9e7f0b89ebe6a89e5e5039d809d0a7171d8c1c5a7303edde15f6f9fa67361f6
sha512 16830b78893b289d500cdd39c621d5f339c6b64ef58ae243df6117f5316dc8775f60bbab717ca675acfa83a8e2350d80a7b83489aa156899c8b418d051af173e
ripemd-160 4a99235deb09b55efbe0003234d9f0cc7291410d

28857522 as geometric shapes

Circle

Radius = n
Diameter 57715044
Circumference 181317158.23201
Area 2.6161819413289E+15

Sphere

Radius = n
Volume 1.006620372372E+23
Surface area 1.0464727765316E+16
Circumference 181317158.23201

Square

Length = n
Perimeter 115430088
Area 832756575980484
Diagonal 40810698.98888

Cube

Length = n
Surface area 4996539455882904
Volume 2.4031291212001E+22
Space diagonal 49982694.284537

Equilateral Triangle

Length = n
Perimeter 86572566
Area 3.6059417498382E+14
Altitude 24991347.142268

Triangular Pyramid

Length = n
Surface area 3.6059417498382E+14
Volume 2.8321148294458E+21
Height 13603566.329627