28994005 (number)

28994005 is an odd 8-digits composite number following 28994004 and preceding 28994006. In scientific notation, it is written as 2.8994005 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 23195200 positive integers (up to 28994005) that are relatively prime to 28994005.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-four thousand five

Notation

Scientific notation 2.8994005 × 10^7
Engineering notation 2.8994005 × 10^6

Prime Factorization of 28994005

Prime Factorization 5 × 5798801

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28994005
Product of the distinct prime numbers

The prime factorization of 28994005 is 5 × 5798801. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28994005)

Multiplication

n×y
n×2 57988010
n×3 86982015
n×4 115976020
n×5 144970025

Division

n÷y
n÷2 14497002.5
n÷3 9664668.3333333
n÷3 7248501.25
n÷5 5798801

Exponentiation

ny
n2 840652325940025
n3 2.4373877741567E+22
n4 7.0669633310837E+29
n5 2.0489957015626E+37

Nth Root

y√n
2√n 5384.6081565886
3√n 307.21051037468
4√n 73.379889319817
5√n 31.078613955806

Divisors of 28994005

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 -28994004
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 28994005 can be divided by 4 positive divisors. The sum of these divisors (counting 28994005) is 1, the average is 0.25.

Base conversion 28994005

Base System Value
2 Binary 1101110100110100111010101
3 Ternary 2000120001022001
4 Quaternary 1232212213111
5 Quinary 24410302010
6 Senary 2513235301
8 Octal 156464725
10 Decimal 28994005
12 Duodecimal 9862b31
16 Hexadecimal 1ba69d5
20 Vigesimal 914505
36 Base36 h9fx1

Cryptographic Hash Functions

md5 14c784c6ebaefdac41c628249e2b60df
sha1 2d845bcf682169d30c3027fa64cbfae108ec1cfd
sha256 ab000bc29659a854afac5ca6f350997294ff00e514fa49d3f7c6b0dfdda90c97
sha512 b579a2fadaea72d98c84a5034d02139696bbcdcb80928624d8a269a10d4f0479e3fbe1682e9acd45c6f641986ec614d86cd2549b468a7e424e4d79d8eb996446
ripemd-160 f0586db583049021e965b804f8443a8d29c63e1b

28994005 as geometric shapes

Circle

Radius = n
Diameter 57988010
Circumference 182174706.21229
Area 2.6409871713964E+15

Sphere

Radius = n
Volume 1.0209706033654E+23
Surface area 1.0563948685585E+16
Circumference 182174706.21229

Square

Length = n
Perimeter 115976020
Area 840652325940025
Diagonal 41003715.098513

Cube

Length = n
Surface area 5043913955640150
Volume 2.4373877741567E+22
Space diagonal 50219089.774906

Equilateral Triangle

Length = n
Perimeter 86982015
Area 3.6401313500727E+14
Altitude 25109544.887453

Triangular Pyramid

Length = n
Surface area 3.6401313500727E+14
Volume 2.8724890391456E+21
Height 13667905.032838