28932864 (number)

28932864 is an even 8-digits composite number following 28932863 and preceding 28932865. In scientific notation, it is written as 2.8932864 × 10^7. The sum of its digits is 42. It has a total of 11 prime factors and 72 positive divisors. There are 9523200 positive integers (up to 28932864) that are relatively prime to 28932864.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-two thousand eight hundred sixty-four

Notation

Scientific notation 2.8932864 × 10^7
Engineering notation 2.8932864 × 10^6

Prime Factorization of 28932864

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 101 × 373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 226038
Product of the distinct prime numbers

The prime factorization of 28932864 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 101 × 373. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932864)

Multiplication

n×y
n×2 57865728
n×3 86798592
n×4 115731456
n×5 144664320

Division

n÷y
n÷2 14466432
n÷3 9644288
n÷3 7233216
n÷5 5786572.8

Exponentiation

ny
n2 837110619242496
n3 2.4220007699499E+22
n4 7.0075418884856E+29
n5 2.0274825643386E+37

Nth Root

y√n
2√n 5378.9277741944
3√n 306.99441540061
4√n 73.341173798859
5√n 31.065495503466

Divisors of 28932864

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28932863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28932864 can be divided by 72 positive divisors. The sum of these divisors (counting 28932864) is 1, the average is 0.013888888888889.

Base conversion 28932864

Base System Value
2 Binary 1101110010111101100000000
3 Ternary 2000102221102120
4 Quaternary 1232113230000
5 Quinary 24401322424
6 Senary 2512044240
8 Octal 156275400
10 Decimal 28932864
12 Duodecimal 9833680
16 Hexadecimal 1b97b00
20 Vigesimal 90gc34
36 Base36 h84qo

Cryptographic Hash Functions

md5 a5635e4b1295654442c944857e6713cb
sha1 33274a382756d84801b90bedf965326ca53e6b4b
sha256 1d7314f4794901ad5c909830a7dbbf8d1776281a7e9fcc818df036cbba119b9c
sha512 f5a6da091f494ec94aa0c2d446cbf0ddd6d0d9c5789fa201882810177875d7369fb0b06ac5f315d75b2ee1d4c0cb8e1ee33e6259103e164a20cf59c61984bda0
ripemd-160 bbd66f77a426e41648ab34652b32f12e9fb512a0

28932864 as geometric shapes

Circle

Radius = n
Diameter 57865728
Circumference 181790545.97943
Area 2.6298605716542E+15

Sphere

Radius = n
Volume 1.0145253101151E+23
Surface area 1.0519442286617E+16
Circumference 181790545.97943

Square

Length = n
Perimeter 115731456
Area 837110619242496
Diagonal 40917248.667096

Cube

Length = n
Surface area 5022663715454976
Volume 2.4220007699499E+22
Space diagonal 50113190.45648

Equilateral Triangle

Length = n
Perimeter 86798592
Area 3.6247953102086E+14
Altitude 25056595.22824

Triangular Pyramid

Length = n
Surface area 3.6247953102086E+14
Volume 2.8543552807843E+21
Height 13639082.889032