28132992 (number)

28132992 is an even 8-digits composite number following 28132991 and preceding 28132993. In scientific notation, it is written as 2.8132992 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 32 positive divisors. There are 9377280 positive integers (up to 28132992) that are relatively prime to 28132992.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-two thousand nine hundred ninety-two

Notation

Scientific notation 2.8132992 × 10^7
Engineering notation 2.8132992 × 10^6

Prime Factorization of 28132992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 24421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 439578
Product of the distinct prime numbers

The prime factorization of 28132992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 24421. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28132992)

Multiplication

n×y
n×2 56265984
n×3 84398976
n×4 112531968
n×5 140664960

Division

n÷y
n÷2 14066496
n÷3 9377664
n÷3 7033248
n÷5 5626598.4

Exponentiation

ny
n2 791465238872064
n3 2.2266285233466E+22
n4 6.2641722434281E+29
n5 1.7622990761099E+37

Nth Root

y√n
2√n 5304.0542983646
3√n 304.13890235931
4√n 72.828938605232
5√n 30.89179787176

Divisors of 28132992

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28132991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28132992 can be divided by 32 positive divisors. The sum of these divisors (counting 28132992) is 1, the average is 0.03125.

Base conversion 28132992

Base System Value
2 Binary 1101011010100011010000000
3 Ternary 1221221022012200
4 Quaternary 1223110122000
5 Quinary 24200223432
6 Senary 2442553200
8 Octal 153243200
10 Decimal 28132992
12 Duodecimal 9508800
16 Hexadecimal 1ad4680
20 Vigesimal 8fgc9c
36 Base36 gqzk0

Cryptographic Hash Functions

md5 f0444e836b8159043464678e61d57b67
sha1 b6b694f782df94769b2ea9f0c5299e0417230aab
sha256 9d1b2d8eb962f5b8f97ecbd1b3e0526f6046e272e279238abc73dadc2dd7ae1e
sha512 db7e05234dfb635bdb7e747f2c76c6d43584862baed6fa11748fe46c063791b7009e3cc389c2fe2d2a7ef6b4ca95fda2af5c09a5cfdef662902840727c17c74d
ripemd-160 9236878a66e0a81af063620ff729792bce431d15

28132992 as geometric shapes

Circle

Radius = n
Diameter 56265984
Circumference 176764801.9814
Area 2.4864613800122E+15

Sphere

Radius = n
Volume 9.3268797482922E+22
Surface area 9.9458455200487E+15
Circumference 176764801.9814

Square

Length = n
Perimeter 112531968
Area 791465238872064
Diagonal 39786058.836534

Cube

Length = n
Surface area 4748791433232384
Volume 2.2266285233466E+22
Space diagonal 48727771.512929

Equilateral Triangle

Length = n
Perimeter 84398976
Area 3.4271450153776E+14
Altitude 24363885.756464

Triangular Pyramid

Length = n
Surface area 3.4271450153776E+14
Volume 2.6241068800696E+21
Height 13262019.612178