28597789 (number)

28597789 is an odd 8-digits composite number following 28597788 and preceding 28597790. In scientific notation, it is written as 2.8597789 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 25952640 positive integers (up to 28597789) that are relatively prime to 28597789.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred ninety-seven thousand seven hundred eighty-nine

Notation

Scientific notation 2.8597789 × 10^7
Engineering notation 2.8597789 × 10^6

Prime Factorization of 28597789

Prime Factorization 11 × 673 × 3863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28597789
Product of the distinct prime numbers

The prime factorization of 28597789 is 11 × 673 × 3863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28597789)

Multiplication

n×y
n×2 57195578
n×3 85793367
n×4 114391156
n×5 142988945

Division

n÷y
n÷2 14298894.5
n÷3 9532596.3333333
n÷3 7149447.25
n÷5 5719557.8

Exponentiation

ny
n2 817833535688521
n3 2.3388230890744E+22
n4 6.6885169209679E+29
n5 1.9127679562877E+37

Nth Root

y√n
2√n 5347.6900620735
3√n 305.80469759547
4√n 73.127902076249
5√n 30.993205189416

Divisors of 28597789

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28597788
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28597789 can be divided by 8 positive divisors. The sum of these divisors (counting 28597789) is 1, the average is 0.125.

Base conversion 28597789

Base System Value
2 Binary 1101101000101111000011101
3 Ternary 1222210220210101
4 Quaternary 1231011320131
5 Quinary 24310112124
6 Senary 2500541101
8 Octal 155057035
10 Decimal 28597789
12 Duodecimal 96b1791
16 Hexadecimal 1b45e1d
20 Vigesimal 8iee99
36 Base36 h0y71

Cryptographic Hash Functions

md5 27f81e95acbc1baffd5ad364ba553c86
sha1 bdc8bff96b7ad2f410a49ad6767efb6a6ec00222
sha256 2c1a8aabd393ae715371e3db7d1674bb0af17ad07c3156aacc63bd2c544dcd44
sha512 369b7cfee69261144d3c06eef7d48989f6f54249075b96470b191785d975ffe46b958fd2a0739898fd0db519e6357bd44efb04a64d015881288561b8b36e2b82
ripemd-160 21c7ca3c7f64afb350144c787f7d17fdca69a6e4

28597789 as geometric shapes

Circle

Radius = n
Diameter 57195578
Circumference 179685207.66262
Area 2.5692998275784E+15

Sphere

Radius = n
Volume 9.7968392462432E+22
Surface area 1.0277199310314E+16
Circumference 179685207.66262

Square

Length = n
Perimeter 114391156
Area 817833535688521
Diagonal 40443381.057684

Cube

Length = n
Surface area 4907001214131126
Volume 2.3388230890744E+22
Space diagonal 49532823.532134

Equilateral Triangle

Length = n
Perimeter 85793367
Area 3.5413230898655E+14
Altitude 24766411.766067

Triangular Pyramid

Length = n
Surface area 3.5413230898655E+14
Volume 2.7563294438003E+21
Height 13481127.019228