28999764 (number)

28999764 is an even 8-digits composite number following 28999763 and preceding 28999765. In scientific notation, it is written as 2.8999764 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 9642240 positive integers (up to 28999764) that are relatively prime to 28999764.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-nine thousand seven hundred sixty-four

Notation

Scientific notation 2.8999764 × 10^7
Engineering notation 2.8999764 × 10^6

Prime Factorization of 28999764

Prime Factorization 2 × 2 × 9 × 541 × 1489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14499882
Product of the distinct prime numbers

The prime factorization of 28999764 is 2 × 2 × 9 × 541 × 1489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 65, 6, 513, 461, 4632, 5619, 19154, 18675, 362116, 669407, 6193298, 794143, 85156338, 17471393, 639287448, 732047145, 721894011, 9599480097

Basic calculations (n = 28999764)

Multiplication

n×y
n×2 57999528
n×3 86999292
n×4 115999056
n×5 144998820

Division

n÷y
n÷2 14499882
n÷3 9666588
n÷3 7249941
n÷5 5799952.8

Exponentiation

ny
n2 840986312055696
n3 2.4388404576846E+22
n4 7.0725797706504E+29
n5 2.0510314422004E+37

Nth Root

y√n
2√n 5385.14289504
3√n 307.23084915624
4√n 73.383532860173
5√n 31.079848469763

Divisors of 28999764

1, 2, 4, 9, 18, 36, 541, 1082, 1489, 2164, 2978, 4869, 5956, 9738, 13401, 19476, 26802, 53604, 805549, 1611098, 3222196, 7249941, 14499882, 28999764

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 -28999763
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 28999764 can be divided by 24 positive divisors. The sum of these divisors (counting 28999764) is 1, the average is 0.041666666666667.

Base conversion 28999764

Base System Value
2 Binary 1101110101000000001010100
3 Ternary 2000120100012100
4 Quaternary 1232220001110
5 Quinary 24410443024
6 Senary 2513322100
8 Octal 156500124
10 Decimal 28999764
12 Duodecimal 9866330
16 Hexadecimal 1ba8054
20 Vigesimal 914j84
36 Base36 h9kd0

Cryptographic Hash Functions

md5 dd10102efe0249f0868ac4debad28df0
sha1 f58b240bd945531bc63554bf9a0256e44bf95932
sha256 9e7ec4f6b37174d3f20cd4396e0214ce4261ea79157043ddcadf75fb5ff9b9c9
sha512 15390aa8925071f949ef40364d2ef82ae8fbce0a128eb660f1a5b086c02eeabced07c5ef6a613b0292b2d74c7bc65c1a38e329a78be31dc96964cea995fac0ba
ripemd-160 e7c25d2d5f4be9140c1ad09266af5ccb64eedcba

28999764 as geometric shapes

Circle

Radius = n
Diameter 57999528
Circumference 182210891.07648
Area 2.6420364197237E+15

Sphere

Radius = n
Volume 1.0215791020186E+23
Surface area 1.0568145678895E+16
Circumference 182210891.07648

Square

Length = n
Perimeter 115999056
Area 840986312055696
Diagonal 41011859.554419

Cube

Length = n
Surface area 5045917872334176
Volume 2.4388404576846E+22
Space diagonal 50229064.655507

Equilateral Triangle

Length = n
Perimeter 86999292
Area 3.6415775523761E+14
Altitude 25114532.327753

Triangular Pyramid

Length = n
Surface area 3.6415775523761E+14
Volume 2.8742010431014E+21
Height 13670619.851473