28888959 (number)

28888959 is an odd 8-digits composite number following 28888958 and preceding 28888960. In scientific notation, it is written as 2.8888959 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 16904160 positive integers (up to 28888959) that are relatively prime to 28888959.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8888959 × 10^7
Engineering notation 2.8888959 × 10^6

Prime Factorization of 28888959

Prime Factorization 3 × 11 × 29 × 30187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28888959
Product of the distinct prime numbers

The prime factorization of 28888959 is 3 × 11 × 29 × 30187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 14, 73, 976, 320, 5271, 9447, 22622, 61793, 803758, 579808, 6403145, 4182948, 68692536, 95676571, 466675853, 953544951, 323001672, 1135727971

Basic calculations (n = 28888959)

Multiplication

n×y
n×2 57777918
n×3 86666877
n×4 115555836
n×5 144444795

Division

n÷y
n÷2 14444479.5
n÷3 9629653
n÷3 7222239.75
n÷5 5777791.8

Exponentiation

ny
n2 834571952103681
n3 2.4109914906873E+22
n4 6.9651034323815E+29
n5 2.0121458748883E+37

Nth Root

y√n
2√n 5374.8450210215
3√n 306.83905097505
4√n 73.313334537596
5√n 31.056061530882

Divisors of 28888959

1, 3, 11, 29, 33, 87, 319, 957, 30187, 90561, 332057, 875423, 996171, 2626269, 9629653, 28888959

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28888958
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28888959 can be divided by 16 positive divisors. The sum of these divisors (counting 28888959) is 1, the average is 0.0625.

Base conversion 28888959

Base System Value
2 Binary 1101110001100111101111111
3 Ternary 2000100201012110
4 Quaternary 1232030331333
5 Quinary 24343421314
6 Senary 2511105103
8 Octal 156147577
10 Decimal 28888959
12 Duodecimal 9812193
16 Hexadecimal 1b8cf7f
20 Vigesimal 90b27j
36 Base36 h76v3

Cryptographic Hash Functions

md5 9a9e143da4c5f76e47d3f76cf8bb1230
sha1 b0ee8c350979e7a540b3865e1c02f83f0e2b081f
sha256 3d3ccedb1af3f28c9d700ca61aff2944a44778b7114f21c6ff9c57e00076881f
sha512 14edc28e2884d1be1f1ef687eaea90c3b6775fa7575ada556132e2d1cd56ac00f4f64fa7e34aa59318cda865e1d28a14d5ee1432bb9651348bb95f32a2bc8472
ripemd-160 59b17f22b556d47e4fe11858d6835416e301e1f7

28888959 as geometric shapes

Circle

Radius = n
Diameter 57777918
Circumference 181514682.72851
Area 2.621885113621E+15

Sphere

Radius = n
Volume 1.0099137540014E+23
Surface area 1.0487540454484E+16
Circumference 181514682.72851

Square

Length = n
Perimeter 115555836
Area 834571952103681
Diagonal 40855157.62064

Cube

Length = n
Surface area 5007431712622086
Volume 2.4109914906873E+22
Space diagonal 50037144.765774

Equilateral Triangle

Length = n
Perimeter 86666877
Area 3.6138025590388E+14
Altitude 25018572.382887

Triangular Pyramid

Length = n
Surface area 3.6138025590388E+14
Volume 2.8413807207468E+21
Height 13618385.873547