28667799 (number)

28667799 is an odd 8-digits composite number following 28667798 and preceding 28667800. In scientific notation, it is written as 2.8667799 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 18667152 positive integers (up to 28667799) that are relatively prime to 28667799.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-seven thousand seven hundred ninety-nine

Notation

Scientific notation 2.8667799 × 10^7
Engineering notation 2.8667799 × 10^6

Prime Factorization of 28667799

Prime Factorization 9 × 43 × 74077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28667799
Product of the distinct prime numbers

The prime factorization of 28667799 is 9 × 43 × 74077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28667799)

Multiplication

n×y
n×2 57335598
n×3 86003397
n×4 114671196
n×5 143338995

Division

n÷y
n÷2 14333899.5
n÷3 9555933
n÷3 7166949.75
n÷5 5733559.8

Exponentiation

ny
n2 821842699504401
n3 2.356042131901E+22
n4 6.7542542272868E+29
n5 1.9362960258276E+37

Nth Root

y√n
2√n 5354.2318776833
3√n 306.0540401803
4√n 73.17261699354
5√n 31.008365190981

Divisors of 28667799

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 -28667798
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 28667799 can be divided by 8 positive divisors. The sum of these divisors (counting 28667799) is 1, the average is 0.125.

Base conversion 28667799

Base System Value
2 Binary 1101101010110111110010111
3 Ternary 1222221110211100
4 Quaternary 1231112332113
5 Quinary 24314332144
6 Senary 2502241143
8 Octal 155267627
10 Decimal 28667799
12 Duodecimal 97261b3
16 Hexadecimal 1b56f97
20 Vigesimal 8j399j
36 Base36 h2g7r

Cryptographic Hash Functions

md5 c882b7346800f72a5c3d3d1ceb26c275
sha1 a027ee561d0c33a7f9869da7ce390efdfc3900d0
sha256 c01070f4eff582afe63b96bbd32155cade1bb09128e7f21c536062853e0d1d37
sha512 d322ec386b281542f7bdcf1946de36cbbe0ff80ca2873d818fe365d9588574e5ccce43b1d3541e49000b7562e377949b60008a33ede3eb8bb9f943111c172930
ripemd-160 be2979d851a62298f73ee752382ac81c0732c588

28667799 as geometric shapes

Circle

Radius = n
Diameter 57335598
Circumference 180125093.46598
Area 2.5818949871694E+15

Sphere

Radius = n
Volume 9.8689662041708E+22
Surface area 1.0327579948678E+16
Circumference 180125093.46598

Square

Length = n
Perimeter 114671196
Area 821842699504401
Diagonal 40542390.149186

Cube

Length = n
Surface area 4931056197026406
Volume 2.356042131901E+22
Space diagonal 49654084.409172

Equilateral Triangle

Length = n
Perimeter 86003397
Area 3.558683278428E+14
Altitude 24827042.204586

Triangular Pyramid

Length = n
Surface area 3.558683278428E+14
Volume 2.7766222803806E+21
Height 13514130.049729