28628075 (number)

28628075 is an odd 8-digits composite number following 28628074 and preceding 28628076. In scientific notation, it is written as 2.8628075 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 18950400 positive integers (up to 28628075) that are relatively prime to 28628075.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred twenty-eight thousand seventy-five

Notation

Scientific notation 2.8628075 × 10^7
Engineering notation 2.8628075 × 10^6

Prime Factorization of 28628075

Prime Factorization 35 × 5 × 29 × 5641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28628075
Product of the distinct prime numbers

The prime factorization of 28628075 is 35 × 5 × 29 × 5641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 37, 68, 971, 934, 3223, 3374, 10963, 6751, 431004, 703019, 4980661, 525920, 7649796, 44231281, 230194359, 734204749, 7981407025, 345239317

Basic calculations (n = 28628075)

Multiplication

n×y
n×2 57256150
n×3 85884225
n×4 114512300
n×5 143140375

Division

n÷y
n÷2 14314037.5
n÷3 9542691.6666667
n÷3 7157018.75
n÷5 5725615

Exponentiation

ny
n2 819566678205625
n3 2.3462616331171E+22
n4 6.71689540025E+29
n5 1.9229178528551E+37

Nth Root

y√n
2√n 5350.5210026688
3√n 305.91261192347
4√n 73.147255605859
5√n 30.999766975266

Divisors of 28628075

1, 5, 29, 35, 145, 175, 1015, 5075, 5641, 28205, 163589, 197435, 817945, 987175, 5725615, 28628075

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 -28628074
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 28628075 can be divided by 16 positive divisors. The sum of these divisors (counting 28628075) is 1, the average is 0.0625.

Base conversion 28628075

Base System Value
2 Binary 1101101001101010001101011
3 Ternary 1222212110100002
4 Quaternary 1231031101223
5 Quinary 24312044300
6 Senary 2501333215
8 Octal 155152153
10 Decimal 28628075
12 Duodecimal 970720b
16 Hexadecimal 1b4d46b
20 Vigesimal 8iia3f
36 Base36 h1lkb

Cryptographic Hash Functions

md5 da0327db0636857b608092a0abe35dc4
sha1 78bdea47a667b4498a224b34495d5428b1cff4c3
sha256 408c8fea66132ab129b0fbd2408c1b71928ffeaeb41c626d5b911e0c3d78da90
sha512 efaefa90278e5c09f7eaca69624dbfaf7fc5c5da5424129014aa85857a374b22369e5b0c011ae1e4ce47fb23c56b9e5cf5953e00389cab5c276dddf9df9f229b
ripemd-160 821c85b316c46f9711e156a40944e4e6a4978fc8

28628075 as geometric shapes

Circle

Radius = n
Diameter 57256150
Circumference 179875500.21284
Area 2.5747446553778E+15

Sphere

Radius = n
Volume 9.8279977466672E+22
Surface area 1.0298978621511E+16
Circumference 179875500.21284

Square

Length = n
Perimeter 114512300
Area 819566678205625
Diagonal 40486211.929634

Cube

Length = n
Surface area 4917400069233750
Volume 2.3462616331171E+22
Space diagonal 49585280.422892

Equilateral Triangle

Length = n
Perimeter 85884225
Area 3.5488278171065E+14
Altitude 24792640.211446

Triangular Pyramid

Length = n
Surface area 3.5488278171065E+14
Volume 2.7650958520249E+21
Height 13495403.976545