28930038 (number)

28930038 is an even 8-digits composite number following 28930037 and preceding 28930039. In scientific notation, it is written as 2.8930038 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 9633800 positive integers (up to 28930038) that are relatively prime to 28930038.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand thirty-eight

Notation

Scientific notation 2.8930038 × 10^7
Engineering notation 2.8930038 × 10^6

Prime Factorization of 28930038

Prime Factorization 2 × 3 × 1451 × 3323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28930038
Product of the distinct prime numbers

The prime factorization of 28930038 is 2 × 3 × 1451 × 3323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 99, 74, 176, 689, 2714, 6243, 98076, 6764, 649425, 823345, 9445223, 972977, 60900653, 20993788, 986190423, 432499553, 1385713705, 2659451927

Basic calculations (n = 28930038)

Multiplication

n×y
n×2 57860076
n×3 86790114
n×4 115720152
n×5 144650190

Division

n÷y
n÷2 14465019
n÷3 9643346
n÷3 7232509.5
n÷5 5786007.6

Exponentiation

ny
n2 836947098681444
n3 2.4212911368844E+22
n4 7.0048044599129E+29
n5 2.0264925920785E+37

Nth Root

y√n
2√n 5378.6650760203
3√n 306.98441991052
4√n 73.339382844555
5√n 31.064888619056

Divisors of 28930038

1, 2, 3, 6, 1451, 2902, 3323, 4353, 6646, 8706, 9969, 19938, 4821673, 9643346, 14465019, 28930038

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 -28930037
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 28930038 can be divided by 16 positive divisors. The sum of these divisors (counting 28930038) is 1, the average is 0.0625.

Base conversion 28930038

Base System Value
2 Binary 1101110010110111111110110
3 Ternary 2000102210112220
4 Quaternary 1232112333312
5 Quinary 24401230123
6 Senary 2512023210
8 Octal 156267766
10 Decimal 28930038
12 Duodecimal 9831b06
16 Hexadecimal 1b96ff6
20 Vigesimal 90g51i
36 Base36 h82k6

Cryptographic Hash Functions

md5 679c2c8ce64d96e6945995e404db7744
sha1 ae5d88052c0995bba40777a8cd2e884c391a7550
sha256 0abedc343c36979732eba38879325fd16dd15daba92c2c4a2480bfc6c6599e0d
sha512 ff2b77734b298c4bd54fbc48a25d81abfc7f9ad902939a9854ff555b86d935096944aa51290a92d4bfff212d268a821063d59490cab5521776edd8f580ea364a
ripemd-160 1b388daae5ea1e1973390b4ac7eaf318be25c1db

28930038 as geometric shapes

Circle

Radius = n
Diameter 57860076
Circumference 181772789.69775
Area 2.6293468566609E+15

Sphere

Radius = n
Volume 1.0142280597117E+23
Surface area 1.0517387426644E+16
Circumference 181772789.69775

Square

Length = n
Perimeter 115720152
Area 836947098681444
Diagonal 40913252.099569

Cube

Length = n
Surface area 5021682592088664
Volume 2.4212911368844E+22
Space diagonal 50108295.680898

Equilateral Triangle

Length = n
Perimeter 86790114
Area 3.6240872454091E+14
Altitude 25054147.840449

Triangular Pyramid

Length = n
Surface area 3.6240872454091E+14
Volume 2.8535189701964E+21
Height 13637750.699856