28996908 (number)

28996908 is an even 8-digits composite number following 28996907 and preceding 28996909. In scientific notation, it is written as 2.8996908 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 9665632 positive integers (up to 28996908) that are relatively prime to 28996908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8996908 × 10^7
Engineering notation 2.8996908 × 10^6

Prime Factorization of 28996908

Prime Factorization 2 × 2 × 3 × 2416409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14498454
Product of the distinct prime numbers

The prime factorization of 28996908 is 2 × 2 × 3 × 2416409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28996908)

Multiplication

n×y
n×2 57993816
n×3 86990724
n×4 115987632
n×5 144984540

Division

n÷y
n÷2 14498454
n÷3 9665636
n÷3 7249227
n÷5 5799381.6

Exponentiation

ny
n2 840820673560464
n3 2.4381199715731E+22
n4 7.0697940508667E+29
n5 2.0500216767193E+37

Nth Root

y√n
2√n 5384.877714489
3√n 307.22076309587
4√n 73.381726025551
5√n 31.079236274822

Divisors of 28996908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28996907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28996908 can be divided by 12 positive divisors. The sum of these divisors (counting 28996908) is 1, the average is 0.083333333333333.

Base conversion 28996908

Base System Value
2 Binary 1101110100111010100101100
3 Ternary 2000120012021120
4 Quaternary 1232213110230
5 Quinary 24410400113
6 Senary 2513300540
8 Octal 156472454
10 Decimal 28996908
12 Duodecimal 9864750
16 Hexadecimal 1ba752c
20 Vigesimal 914c58
36 Base36 h9i5o

Cryptographic Hash Functions

md5 190d8fda37c3b9e5d16f8a3daa0dbf0b
sha1 58b3e27b985d9343c221fd82662bb3975bb4cfa0
sha256 87962a98dd755f09db434c7d9c0cd2a3317b77878a1f954185689cfe51a4b9df
sha512 e9de2f6930868c72c0b33862540a0b97d31bf11e973d455c2940f78710f5f129f420095ab7820fd5f9b1907319f27ef31113371bff3c1fcbd1ad6a82ea5d4ac9
ripemd-160 53e90841e6540f8099a5b717879d7cf9624e4ef5

28996908 as geometric shapes

Circle

Radius = n
Diameter 57993816
Circumference 182192946.29924
Area 2.641516051044E+15

Sphere

Radius = n
Volume 1.0212773055019E+23
Surface area 1.0566064204176E+16
Circumference 182192946.29924

Square

Length = n
Perimeter 115987632
Area 840820673560464
Diagonal 41007820.560485

Cube

Length = n
Surface area 5044924041362784
Volume 2.4381199715731E+22
Space diagonal 50224117.9184

Equilateral Triangle

Length = n
Perimeter 86990724
Area 3.6408603166525E+14
Altitude 25112058.9592

Triangular Pyramid

Length = n
Surface area 3.6408603166525E+14
Volume 2.8733519420761E+21
Height 13669273.520162