28353908 (number)

28353908 is an even 8-digits composite number following 28353907 and preceding 28353909. In scientific notation, it is written as 2.8353908 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 12848000 positive integers (up to 28353908) that are relatively prime to 28353908.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred fifty-three thousand nine hundred eight

Notation

Scientific notation 2.8353908 × 10^7
Engineering notation 2.8353908 × 10^6

Prime Factorization of 28353908

Prime Factorization 2 × 2 × 11 × 401 × 1607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14176954
Product of the distinct prime numbers

The prime factorization of 28353908 is 2 × 2 × 11 × 401 × 1607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 32, 35, 610, 36, 9177, 6565, 30762, 69750, 278039, 694183, 6383063, 5037776, 37689983, 19172000, 609196150, 900922043, 1161763801, 4634868692

Basic calculations (n = 28353908)

Multiplication

n×y
n×2 56707816
n×3 85061724
n×4 113415632
n×5 141769540

Division

n÷y
n÷2 14176954
n÷3 9451302.6666667
n÷3 7088477
n÷5 5670781.6

Exponentiation

ny
n2 803944098872464
n3 2.2794957016573E+22
n4 6.4632611411186E+29
n5 1.8325871177525E+37

Nth Root

y√n
2√n 5324.8387769021
3√n 304.9329172542
4√n 72.971492905806
5√n 30.940162133684

Divisors of 28353908

1, 2, 4, 11, 22, 44, 401, 802, 1604, 1607, 3214, 4411, 6428, 8822, 17644, 17677, 35354, 70708, 644407, 1288814, 2577628, 7088477, 14176954, 28353908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28353907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28353908 can be divided by 24 positive divisors. The sum of these divisors (counting 28353908) is 1, the average is 0.041666666666667.

Base conversion 28353908

Base System Value
2 Binary 1101100001010010101110100
3 Ternary 1222100112020202
4 Quaternary 1230022111310
5 Quinary 24224311113
6 Senary 2451420032
8 Octal 154122564
10 Decimal 28353908
12 Duodecimal 95b4618
16 Hexadecimal 1b0a574
20 Vigesimal 8h44f8
36 Base36 gvq0k

Cryptographic Hash Functions

md5 8a63e18b0791c8465c494769dbea4ba7
sha1 2d6839517e2533d8b55edc0389f345c21b252262
sha256 b73ec9b4d83335e098fd1bab15020e3a8d7b3d6ea6a21fe19beb87dc547817b7
sha512 4c4def178ec9665e36b6e3ad3ad1b885dacc503dbb7e6fa74be8da8665885af5a780044132d3f75331353015dc9715e861b1aee933ef3b9750c9a9a5ec948240
ripemd-160 27cc3d1a7e200c4edbdc151155a6ffd0a53b21a1

28353908 as geometric shapes

Circle

Radius = n
Diameter 56707816
Circumference 178152858.14672
Area 2.5256648749146E+15

Sphere

Radius = n
Volume 9.5483292669547E+22
Surface area 1.0102659499658E+16
Circumference 178152858.14672

Square

Length = n
Perimeter 113415632
Area 803944098872464
Diagonal 40098481.239879

Cube

Length = n
Surface area 4823664593234784
Volume 2.2794957016573E+22
Space diagonal 49110409.249134

Equilateral Triangle

Length = n
Perimeter 85061724
Area 3.4811800642307E+14
Altitude 24555204.624567

Triangular Pyramid

Length = n
Surface area 3.4811800642307E+14
Volume 2.6864114472124E+21
Height 13366160.413293