28852738 (number)

28852738 is an even 8-digits composite number following 28852737 and preceding 28852739. In scientific notation, it is written as 2.8852738 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 13928880 positive integers (up to 28852738) that are relatively prime to 28852738.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-two thousand seven hundred thirty-eight

Notation

Scientific notation 2.8852738 × 10^7
Engineering notation 2.8852738 × 10^6

Prime Factorization of 28852738

Prime Factorization 2 × 29 × 497461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28852738
Product of the distinct prime numbers

The prime factorization of 28852738 is 2 × 29 × 497461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 11, 1, 608, 619, 4326, 3994, 79584, 73534, 251557, 386945, 1145274, 2605115, 85226168, 16896098, 370992941, 510026373, 8374293909, 6746927234

Basic calculations (n = 28852738)

Multiplication

n×y
n×2 57705476
n×3 86558214
n×4 115410952
n×5 144263690

Division

n÷y
n÷2 14426369
n÷3 9617579.3333333
n÷3 7213184.5
n÷5 5770547.6

Exponentiation

ny
n2 832480490096644
n3 2.401934147087E+22
n4 6.9302376639155E+29
n5 1.9995633159469E+37

Nth Root

y√n
2√n 5371.4744716884
3√n 306.71075899304
4√n 73.290343645588
5√n 31.048269999311

Divisors of 28852738

1, 2, 29, 58, 497461, 994922, 14426369, 28852738

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28852737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28852738 can be divided by 8 positive divisors. The sum of these divisors (counting 28852738) is 1, the average is 0.125.

Base conversion 28852738

Base System Value
2 Binary 1101110000100001000000010
3 Ternary 2000021212111221
4 Quaternary 1232010020002
5 Quinary 24341241423
6 Senary 2510225254
8 Octal 156041002
10 Decimal 28852738
12 Duodecimal 97b522a
16 Hexadecimal 1b84202
20 Vigesimal 906bgi
36 Base36 h6ewy

Cryptographic Hash Functions

md5 7f98c4ecf5553eaf2dc24fb4b45a54b8
sha1 c32b2cb248723f20dafcf73593a9ee604da9e8ed
sha256 12c4c58b540c64049ea3a8b26915dae2b877476b8ace1c0fb6865a8417db7293
sha512 dcd851234e4911754b68978b244440548a7403a4d6b6d3ef1f86d66cf052d32aea20ce80856f767a8fdf64e8dce2097d650ddb427eb454554d9b554e326378ff
ripemd-160 874dc8955cb952aa51c3b275d58147e50b1ea848

28852738 as geometric shapes

Circle

Radius = n
Diameter 57705476
Circumference 181287099.4735
Area 2.6153145919444E+15

Sphere

Radius = n
Volume 1.006119822786E+23
Surface area 1.0461258367778E+16
Circumference 181287099.4735

Square

Length = n
Perimeter 115410952
Area 832480490096644
Diagonal 40803933.391198

Cube

Length = n
Surface area 4994882940579864
Volume 2.401934147087E+22
Space diagonal 49974408.153473

Equilateral Triangle

Length = n
Perimeter 86558214
Area 3.6047462628931E+14
Altitude 24987204.076737

Triangular Pyramid

Length = n
Surface area 3.6047462628931E+14
Volume 2.8307065389479E+21
Height 13601311.130399