28294977 (number)

28294977 is an odd 8-digits composite number following 28294976 and preceding 28294978. In scientific notation, it is written as 2.8294977 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 18750032 positive integers (up to 28294977) that are relatively prime to 28294977.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-four thousand nine hundred seventy-seven

Notation

Scientific notation 2.8294977 × 10^7
Engineering notation 2.8294977 × 10^6

Prime Factorization of 28294977

Prime Factorization 3 × 167 × 56477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28294977
Product of the distinct prime numbers

The prime factorization of 28294977 is 3 × 167 × 56477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28294977)

Multiplication

n×y
n×2 56589954
n×3 84884931
n×4 113179908
n×5 141474885

Division

n÷y
n÷2 14147488.5
n÷3 9431659
n÷3 7073744.25
n÷5 5658995.4

Exponentiation

ny
n2 800605723430529
n3 2.2653120530535E+22
n4 6.4096952438972E+29
n5 1.8136217950308E+37

Nth Root

y√n
2√n 5319.3023038741
3√n 304.72151234769
4√n 72.933547177373
5√n 30.927290169499

Divisors of 28294977

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 -28294976
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 28294977 can be divided by 8 positive divisors. The sum of these divisors (counting 28294977) is 1, the average is 0.125.

Base conversion 28294977

Base System Value
2 Binary 1101011111011111101000001
3 Ternary 1222020112102010
4 Quaternary 1223323331001
5 Quinary 24220414402
6 Senary 2450243133
8 Octal 153737501
10 Decimal 28294977
12 Duodecimal 95864a9
16 Hexadecimal 1afbf41
20 Vigesimal 8ggh8h
36 Base36 gugjl

Cryptographic Hash Functions

md5 d5757bcc5aaad924610f102a2181de9e
sha1 33a8d9e06b44c446916be4c8b0cf78573925e19e
sha256 1c29eac264d024ecfcf9260787479116078aaf9e6c23c37ae3e9f06d6355f77c
sha512 8057c74f5508b99e4658bb7b492521c4812b321361f60fdc49229703fc49b5bf566c6b4e5ea645fca6c281a432ea07b67b40ac63b6db909d4abbb98e41239ede
ripemd-160 7b4b2f08837504f60cb1307014445382922bb755

28294977 as geometric shapes

Circle

Radius = n
Diameter 56589954
Circumference 177782583.75338
Area 2.5151770591513E+15

Sphere

Radius = n
Volume 9.4889169386151E+22
Surface area 1.0060708236605E+16
Circumference 177782583.75338

Square

Length = n
Perimeter 113179908
Area 800605723430529
Diagonal 40015140.220435

Cube

Length = n
Surface area 4803634340583174
Volume 2.2653120530535E+22
Space diagonal 49008337.762993

Equilateral Triangle

Length = n
Perimeter 84884931
Area 3.4667244745303E+14
Altitude 24504168.881496

Triangular Pyramid

Length = n
Surface area 3.4667244745303E+14
Volume 2.6696958570296E+21
Height 13338380.073478