75285428 (number)

75285428 is an even 8-digits composite number following 75285427 and preceding 75285429. In scientific notation, it is written as 7.5285428 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 37297152 positive integers (up to 75285428) that are relatively prime to 75285428.

Interesting facts

Basic properties

Name

Name seventy-five million two hundred eighty-five thousand four hundred twenty-eight

Notation

Scientific notation 7.5285428 × 10^7
Engineering notation 7.5285428 × 10^6

Prime Factorization of 75285428

Prime Factorization 2 × 2 × 109 × 172673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 37642714
Product of the distinct prime numbers

The prime factorization of 75285428 is 2 × 2 × 109 × 172673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 31, 83, 129, 632, 2157, 4373, 72624, 71359, 402025, 916414, 8550687, 4071037, 89015409, 34440498, 258096158, 929216990, 7799342361, 1459582913

Basic calculations (n = 75285428)

Multiplication

n×y
n×2 150570856
n×3 225856284
n×4 301141712
n×5 376427140

Division

n÷y
n÷2 37642714
n÷3 25095142.666667
n÷3 18821357
n÷5 15057085.6

Exponentiation

ny
n2 5667895669143184
n3 4.2670995131079E+23
n4 3.2125041316292E+31
n5 2.4185474850147E+39

Nth Root

y√n
2√n 8676.7175821275
3√n 422.25063164746
4√n 93.148900058602
5√n 37.613364683745

Divisors of 75285428

1, 2, 4, 109, 218, 436, 172673, 345346, 690692, 18821357, 37642714, 75285428

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 -75285427
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 75285428 can be divided by 12 positive divisors. The sum of these divisors (counting 75285428) is 1, the average is 0.083333333333333.

Base conversion 75285428

Base System Value
2 Binary 100011111001100001110110100
3 Ternary 12020122220012012
4 Quaternary 10133030032310
5 Quinary 123233113203
6 Senary 11245343352
8 Octal 437141664
10 Decimal 75285428
12 Duodecimal 21267b58
16 Hexadecimal 47cc3b4
20 Vigesimal 13aadb8
36 Base36 18tmlw

Cryptographic Hash Functions

md5 c56dd315c321a6299fc25eaac0265e0b
sha1 7fb44515d0b1e970f05452adf1a23217877226f5
sha256 30dd601c7dbef0eed929068b2f8962ce4015b19cb1c0f9606a53d62370ad119e
sha512 4f55f66e5dbb14cca4ed70f8abb299a0b118386e6c7398e1479466e0a415776f43d64ea08b2132056cb9acc9efbb4ecc5e180825aafeb29eaa344cf56c5b937e
ripemd-160 a3c42b8abe993f8979fd94553e9af9cf06d75110

75285428 as geometric shapes

Circle

Radius = n
Diameter 150570856
Circumference 473032295.05433
Area 1.7806219395494E+16

Sphere

Radius = n
Volume 1.7873984643355E+24
Surface area 7.1224877581975E+16
Circumference 473032295.05433

Square

Length = n
Perimeter 301141712
Area 5667895669143184
Diagonal 106469673.32666

Cube

Length = n
Surface area 34007374014859104
Volume 4.2670995131079E+23
Space diagonal 130398186.36557

Equilateral Triangle

Length = n
Perimeter 225856284
Area 2.4542708177389E+15
Altitude 65199093.182784

Triangular Pyramid

Length = n
Surface area 2.4542708177389E+15
Volume 5.0288250028607E+22
Height 35489891.108888