28990532 (number)

28990532 is an even 8-digits composite number following 28990531 and preceding 28990533. In scientific notation, it is written as 2.8990532 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 14408136 positive integers (up to 28990532) that are relatively prime to 28990532.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety thousand five hundred thirty-two

Notation

Scientific notation 2.8990532 × 10^7
Engineering notation 2.8990532 × 10^6

Prime Factorization of 28990532

Prime Factorization 2 × 2 × 167 × 43399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14495266
Product of the distinct prime numbers

The prime factorization of 28990532 is 2 × 2 × 167 × 43399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 55, 26, 1000, 382, 8475, 2266, 45592, 56237, 696358, 724527, 8819037, 719767, 46094737, 21057646, 740625609, 907430911, 3633518322, 1218401733

Basic calculations (n = 28990532)

Multiplication

n×y
n×2 57981064
n×3 86971596
n×4 115962128
n×5 144952660

Division

n÷y
n÷2 14495266
n÷3 9663510.6666667
n÷3 7247633
n÷5 5798106.4

Exponentiation

ny
n2 840450945643024
n3 2.4365120034094E+22
n4 7.0635779203225E+29
n5 2.047768817336E+37

Nth Root

y√n
2√n 5384.2856536406
3√n 307.19824364682
4√n 73.377691798261
5√n 31.077869379828

Divisors of 28990532

1, 2, 4, 167, 334, 668, 43399, 86798, 173596, 7247633, 14495266, 28990532

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 -28990531
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 28990532 can be divided by 12 positive divisors. The sum of these divisors (counting 28990532) is 1, the average is 0.083333333333333.

Base conversion 28990532

Base System Value
2 Binary 1101110100101110001000100
3 Ternary 2000112212112102
4 Quaternary 1232211301010
5 Quinary 24410144112
6 Senary 2513211232
8 Octal 156456104
10 Decimal 28990532
12 Duodecimal 9860b18
16 Hexadecimal 1ba5c44
20 Vigesimal 913g6c
36 Base36 h9d8k

Cryptographic Hash Functions

md5 e9267b54e2231f4181b815d21095de06
sha1 40082b04138b9798ed986ffed5c5436f5df910d0
sha256 78158e5a64dcb750085cf7213ec323efb92ede08e47214044458721183f21505
sha512 c591ca38106e0eb3df1cd1ab5944e07fcc0932d789b1891ff737b07ea7628692a5ad08312c8e16353874e7260d9c025081eeb0631a9e2f8868818315dfff4c6b
ripemd-160 0f741d13106b39781bd40fc436e04d19ac9467cc

28990532 as geometric shapes

Circle

Radius = n
Diameter 57981064
Circumference 182152884.70972
Area 2.6403545165347E+15

Sphere

Radius = n
Volume 1.0206037613726E+23
Surface area 1.0561418066139E+16
Circumference 182152884.70972

Square

Length = n
Perimeter 115962128
Area 840450945643024
Diagonal 40998803.534811

Cube

Length = n
Surface area 5042705673858144
Volume 2.4365120034094E+22
Space diagonal 50213074.362451

Equilateral Triangle

Length = n
Perimeter 86971596
Area 3.6392593478076E+14
Altitude 25106537.181226

Triangular Pyramid

Length = n
Surface area 3.6392593478076E+14
Volume 2.8714569334221E+21
Height 13666267.844937