28932390 (number)

28932390 is an even 8-digits composite number following 28932389 and preceding 28932391. In scientific notation, it is written as 2.8932390 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 7375104 positive integers (up to 28932390) that are relatively prime to 28932390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8932390 × 10^7
Engineering notation 2.8932390 × 10^6

Prime Factorization of 28932390

Prime Factorization 2 × 15 × 9 × 3 × 23 × 1553

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28932390
Product of the distinct prime numbers

The prime factorization of 28932390 is 2 × 15 × 9 × 3 × 23 × 1553. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 73, 14, 819, 615, 2365, 732, 57184, 48799, 700897, 369113, 8317004, 1109729, 92016221, 1976681, 679853884, 450549359, 7295826141, 9341878958

Basic calculations (n = 28932390)

Multiplication

n×y
n×2 57864780
n×3 86797170
n×4 115729560
n×5 144661950

Division

n÷y
n÷2 14466195
n÷3 9644130
n÷3 7233097.5
n÷5 5786478

Exponentiation

ny
n2 837083191112100
n3 2.42188173477E+22
n4 7.0070826884242E+29
n5 2.0273164910374E+37

Nth Root

y√n
2√n 5378.8837131881
3√n 306.9927389201
4√n 73.340873414407
5√n 31.065393715124

Divisors of 28932390

1, 2, 3, 6, 9, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 135, 138, 207, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1553, 2070, 3105, 3106, 4659, 6210, 9315, 9318, 13977, 18630, 23295, 27954, 35719, 41931, 46590, 69885, 71438, 83862, 107157, 139770, 209655, 214314, 321471, 419310, 535785, 628965, 642942, 964413, 1071570, 1257930, 1607355, 1928826, 3214710, 4822065, 9644130, 14466195, 28932390

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28932389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28932390 can be divided by 64 positive divisors. The sum of these divisors (counting 28932390) is 1, the average is 0.015625.

Base conversion 28932390

Base System Value
2 Binary 1101110010111100100100110
3 Ternary 2000102220210000
4 Quaternary 1232113210212
5 Quinary 24401314030
6 Senary 2512042130
8 Octal 156274446
10 Decimal 28932390
12 Duodecimal 9833346
16 Hexadecimal 1b97926
20 Vigesimal 90gaja
36 Base36 h84di

Cryptographic Hash Functions

md5 7a3d032f9d97bc12443bd0de61fbc4f7
sha1 474e093373ef8890f93eeb705fcfef43a710befc
sha256 e2039cba1e6621c5a14874c7bc562f2cf5687e83e72ab081d2371b3d713961b1
sha512 0590cf0012310c5a06c3ca7e59a7a5e1dcd6cd7bf03f12dcd37a4a8e1e2b705c1a36ef4e47c1e7dfce1bedfd674d567525a1655a559f474b4dedb731f4aa89e7
ripemd-160 c3d02f247340f6d361bd0285118243c1bb20bb5a

28932390 as geometric shapes

Circle

Radius = n
Diameter 57864780
Circumference 181787567.74959
Area 2.6297744036413E+15

Sphere

Radius = n
Volume 1.0144754487756E+23
Surface area 1.0519097614565E+16
Circumference 181787567.74959

Square

Length = n
Perimeter 115729560
Area 837083191112100
Diagonal 40916578.329868

Cube

Length = n
Surface area 5022499146672600
Volume 2.42188173477E+22
Space diagonal 50112369.464398

Equilateral Triangle

Length = n
Perimeter 86797170
Area 3.6246765429201E+14
Altitude 25056184.732199

Triangular Pyramid

Length = n
Surface area 3.6246765429201E+14
Volume 2.8542149964795E+21
Height 13638859.443289