28993896 (number)

28993896 is an even 8-digits composite number following 28993895 and preceding 28993897. In scientific notation, it is written as 2.8993896 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors. There are 9609408 positive integers (up to 28993896) that are relatively prime to 28993896.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-three thousand eight hundred ninety-six

Notation

Scientific notation 2.8993896 × 10^7
Engineering notation 2.8993896 × 10^6

Prime Factorization of 28993896

Prime Factorization 2 × 2 × 2 × 27 × 269 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7248474
Product of the distinct prime numbers

The prime factorization of 28993896 is 2 × 2 × 2 × 27 × 269 × 499. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28993896)

Multiplication

n×y
n×2 57987792
n×3 86981688
n×4 115975584
n×5 144969480

Division

n÷y
n÷2 14496948
n÷3 9664632
n÷3 7248474
n÷5 5798779.2

Exponentiation

ny
n2 840646005258816
n3 2.437360284929E+22
n4 7.0668570615761E+29
n5 2.048957186902E+37

Nth Root

y√n
2√n 5384.5980351369
3√n 307.21012539868
4√n 73.37982035367
5√n 31.078590588396

Divisors of 28993896

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 -28993895
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 28993896 can be divided by 32 positive divisors. The sum of these divisors (counting 28993896) is 1, the average is 0.03125.

Base conversion 28993896

Base System Value
2 Binary 1101110100110100101101000
3 Ternary 2000120001011000
4 Quaternary 1232212211220
5 Quinary 24410301041
6 Senary 2513235000
8 Octal 156464550
10 Decimal 28993896
12 Duodecimal 9862a60
16 Hexadecimal 1ba6968
20 Vigesimal 9144eg
36 Base36 h9fu0

Cryptographic Hash Functions

md5 ee45d5faa1ab05ff1398f631b6e65609
sha1 a5c7d91e91e944ab5d36a12b256074965c5888a8
sha256 6b18136d1029e14dba3ee230e47ad6aff4032415791e98dc3e87153b7fd8038f
sha512 6228e354b6a3d8839c50fc13376170dbe059ef54e5120f6b52f95256989ec04ff92e5dd03f3dd79bd0fe4ae8cb3bb89a828cd6bbd50ffd94748e3ee048df51f0
ripemd-160 a21448fc55002d311c0f71919df141ce588c24f3

28993896 as geometric shapes

Circle

Radius = n
Diameter 57987792
Circumference 182174021.34509
Area 2.6409673143907E+15

Sphere

Radius = n
Volume 1.0209590887046E+23
Surface area 1.0563869257563E+16
Circumference 182174021.34509

Square

Length = n
Perimeter 115975584
Area 840646005258816
Diagonal 41003560.949235

Cube

Length = n
Surface area 5043876031552896
Volume 2.437360284929E+22
Space diagonal 50218900.981368

Equilateral Triangle

Length = n
Perimeter 86981688
Area 3.6401039807202E+14
Altitude 25109450.490684

Triangular Pyramid

Length = n
Surface area 3.6401039807202E+14
Volume 2.8724566427801E+21
Height 13667853.649745