28931167 (number)

28931167 is an odd 8-digits composite number following 28931166 and preceding 28931168. In scientific notation, it is written as 2.8931167 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 27408456 positive integers (up to 28931167) that are relatively prime to 28931167.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand one hundred sixty-seven

Notation

Scientific notation 2.8931167 × 10^7
Engineering notation 2.8931167 × 10^6

Prime Factorization of 28931167

Prime Factorization 19 × 1522693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28931167
Product of the distinct prime numbers

The prime factorization of 28931167 is 19 × 1522693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28931167)

Multiplication

n×y
n×2 57862334
n×3 86793501
n×4 115724668
n×5 144655835

Division

n÷y
n÷2 14465583.5
n÷3 9643722.3333333
n÷3 7232791.75
n÷5 5786233.4

Exponentiation

ny
n2 837012423981889
n3 2.4215746219295E+22
n4 7.0058979790004E+29
n5 2.0268880441542E+37

Nth Root

y√n
2√n 5378.7700266883
3√n 306.98841323287
4√n 73.340098354776
5√n 31.065131077858

Divisors of 28931167

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 -28931166
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 28931167 can be divided by 4 positive divisors. The sum of these divisors (counting 28931167) is 1, the average is 0.25.

Base conversion 28931167

Base System Value
2 Binary 1101110010111010001011111
3 Ternary 2000102212002201
4 Quaternary 1232113101133
5 Quinary 24401244132
6 Senary 2512032331
8 Octal 156272137
10 Decimal 28931167
12 Duodecimal 98326a7
16 Hexadecimal 1b9745f
20 Vigesimal 90g7i7
36 Base36 h83fj

Cryptographic Hash Functions

md5 8d683d76f7089ff280f63006721f30ec
sha1 5e99dbcf9d5cc379b56b298bcdd4b90b29eb13df
sha256 b2f90e2a25fcf8e1d38ae4d17244f3a949917b20f1cdceaa6283113d8b67a7f0
sha512 01db4298f062b4d821cdfe8429223cda899e1831a1c85cf506ed08ae80fbdf6f53064b26e11aaa4d73c421e4979a848cf17b8df4ce6911ba4131e292ad85ab30
ripemd-160 5b34cf61ccaf68eeac3320f3afc98d6883518a04

28931167 as geometric shapes

Circle

Radius = n
Diameter 57862334
Circumference 181779883.41396
Area 2.6295520821449E+15

Sphere

Radius = n
Volume 1.0143468056498E+23
Surface area 1.051820832858E+16
Circumference 181779883.41396

Square

Length = n
Perimeter 115724668
Area 837012423981889
Diagonal 40914848.746681

Cube

Length = n
Surface area 5022074543891334
Volume 2.4215746219295E+22
Space diagonal 50110251.16626

Equilateral Triangle

Length = n
Perimeter 86793501
Area 3.6243701122575E+14
Altitude 25055125.58313

Triangular Pyramid

Length = n
Surface area 3.6243701122575E+14
Volume 2.853853060526E+21
Height 13638282.91556