28933087 (number)

28933087 is an odd 8-digits composite number following 28933086 and preceding 28933088. In scientific notation, it is written as 2.8933087 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 28875736 positive integers (up to 28933087) that are relatively prime to 28933087.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-three thousand eighty-seven

Notation

Scientific notation 2.8933087 × 10^7
Engineering notation 2.8933087 × 10^6

Prime Factorization of 28933087

Prime Factorization 509 × 56843

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28933087
Product of the distinct prime numbers

The prime factorization of 28933087 is 509 × 56843. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28933087)

Multiplication

n×y
n×2 57866174
n×3 86799261
n×4 115732348
n×5 144665435

Division

n÷y
n÷2 14466543.5
n÷3 9644362.3333333
n÷3 7233271.75
n÷5 5786617.4

Exponentiation

ny
n2 837123523349569
n3 2.422056773082E+22
n4 7.007757933452E+29
n5 2.0275606996351E+37

Nth Root

y√n
2√n 5378.9485031928
3√n 306.99520411823
4√n 73.341315117693
5√n 31.065543390769

Divisors of 28933087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28933086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28933087 can be divided by 4 positive divisors. The sum of these divisors (counting 28933087) is 1, the average is 0.25.

Base conversion 28933087

Base System Value
2 Binary 1101110010111101111011111
3 Ternary 2000102221201211
4 Quaternary 1232113233133
5 Quinary 24401324322
6 Senary 2512045251
8 Octal 156275737
10 Decimal 28933087
12 Duodecimal 9833827
16 Hexadecimal 1b97bdf
20 Vigesimal 90gce7
36 Base36 h84wv

Cryptographic Hash Functions

md5 5acc6a403cb1897420c8e6ff7568821e
sha1 85051b694e3b8b803d69a7f4b7605d0d0c418917
sha256 9c9040e92b8172aba212b5d36c54f176ec12d03d7989b1a9f6046b6c155cb60d
sha512 83dd3ad1c8851916125c3f7c42c7e3c4ca3c705064337ded850d91d0ff5f4aeb373689180d04a073025e3ad5482b6222105cb88addbd62e2972537bc38422926
ripemd-160 9311000f44be3a8ec78bee3ade8b2770e1e3af75

28933087 as geometric shapes

Circle

Radius = n
Diameter 57866174
Circumference 181791947.12975
Area 2.6299011111022E+15

Sphere

Radius = n
Volume 1.0145487686522E+23
Surface area 1.0519604444409E+16
Circumference 181791947.12975

Square

Length = n
Perimeter 115732348
Area 837123523349569
Diagonal 40917564.036721

Cube

Length = n
Surface area 5022741140097414
Volume 2.422056773082E+22
Space diagonal 50113576.703811

Equilateral Triangle

Length = n
Perimeter 86799261
Area 3.6248511866313E+14
Altitude 25056788.351905

Triangular Pyramid

Length = n
Surface area 3.6248511866313E+14
Volume 2.8544212811084E+21
Height 13639188.01224