28432893 (number)

28432893 is an odd 8-digits composite number following 28432892 and preceding 28432894. In scientific notation, it is written as 2.8432893 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18644400 positive integers (up to 28432893) that are relatively prime to 28432893.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-two thousand eight hundred ninety-three

Notation

Scientific notation 2.8432893 × 10^7
Engineering notation 2.8432893 × 10^6

Prime Factorization of 28432893

Prime Factorization 3 × 61 × 155371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28432893
Product of the distinct prime numbers

The prime factorization of 28432893 is 3 × 61 × 155371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 69, 91, 56, 567, 6194, 7109, 57545, 82399, 25833, 910528, 1000240, 1977652, 46466044, 15506156, 349237203, 203771669, 5878607197, 1086608062

Basic calculations (n = 28432893)

Multiplication

n×y
n×2 56865786
n×3 85298679
n×4 113731572
n×5 142164465

Division

n÷y
n÷2 14216446.5
n÷3 9477631
n÷3 7108223.25
n÷5 5686578.6

Exponentiation

ny
n2 808429404349449
n3 2.2985986751922E+22
n4 6.535581018168E+29
n5 1.858254757824E+37

Nth Root

y√n
2√n 5332.2502754466
3√n 305.21580355576
4√n 73.022258767081
5√n 30.957380854843

Divisors of 28432893

1, 3, 61, 183, 155371, 466113, 9477631, 28432893

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 -28432892
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 28432893 can be divided by 8 positive divisors. The sum of these divisors (counting 28432893) is 1, the average is 0.125.

Base conversion 28432893

Base System Value
2 Binary 1101100011101100111111101
3 Ternary 1222111112121010
4 Quaternary 1230131213331
5 Quinary 24234323033
6 Senary 2453225433
8 Octal 154354775
10 Decimal 28432893
12 Duodecimal 9632279
16 Hexadecimal 1b1d9fd
20 Vigesimal 8he24d
36 Base36 gxeyl

Cryptographic Hash Functions

md5 6e4f352d74f19c16e2284b9130338999
sha1 57028625e0d9580ea2aefab46dc09b6d5e40fa80
sha256 7e500571003fec3f3b43533716abc42044724c7ef475cf074a3f65de02a075ba
sha512 ecb3cd96cbad77f43ea11e727472263143e2b3c0a40caa12a993eff7af49eabf5bef481abb84c509356494b5b3dc9fee727a9ae40dd9cc64bad6fa53b5d4845e
ripemd-160 06597380d55d2bcf2499a5eeaa42e8e6265ecd88

28432893 as geometric shapes

Circle

Radius = n
Diameter 56865786
Circumference 178649135.53821
Area 2.5397558776502E+15

Sphere

Radius = n
Volume 9.6283476153799E+22
Surface area 1.0159023510601E+16
Circumference 178649135.53821

Square

Length = n
Perimeter 113731572
Area 808429404349449
Diagonal 40210182.898103

Cube

Length = n
Surface area 4850576426096694
Volume 2.2985986751922E+22
Space diagonal 49247215.282169

Equilateral Triangle

Length = n
Perimeter 85298679
Area 3.5006020066647E+14
Altitude 24623607.641085

Triangular Pyramid

Length = n
Surface area 3.5006020066647E+14
Volume 2.7089245174247E+21
Height 13403394.299368