75528021 (number)

75528021 is an odd 8-digits composite number following 75528020 and preceding 75528022. In scientific notation, it is written as 7.5528021 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 44725824 positive integers (up to 75528021) that are relatively prime to 75528021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5528021 × 10^7
Engineering notation 7.5528021 × 10^6

Prime Factorization of 75528021

Prime Factorization 159 × 437 × 1087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75528021
Product of the distinct prime numbers

The prime factorization of 75528021 is 159 × 437 × 1087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 72, 66, 217, 865, 7315, 8890, 43240, 49010, 913600, 775459, 3182657, 9924052, 9569682, 64897529, 89128172, 294045549, 4825396308, 9917365679

Basic calculations (n = 75528021)

Multiplication

n×y
n×2 151056042
n×3 226584063
n×4 302112084
n×5 377640105

Division

n÷y
n÷2 37764010.5
n÷3 25176007
n÷3 18882005.25
n÷5 15105604.2

Exponentiation

ny
n2 5704481956176441
n3 4.3084823298022E+23
n4 3.2541114388343E+31
n5 2.4577659708861E+39

Nth Root

y√n
2√n 8690.6858762701
3√n 422.70368620225
4√n 93.223848216377
5√n 37.637573885479

Divisors of 75528021

1, 159, 437, 1087, 69483, 172833, 475019, 75528021

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 -75528020
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 75528021 can be divided by 8 positive divisors. The sum of these divisors (counting 75528021) is 1, the average is 0.125.

Base conversion 75528021

Base System Value
2 Binary 100100000000111011101010101
3 Ternary 12021010012222010
4 Quaternary 10200013131111
5 Quinary 123313344041
6 Senary 11254454433
8 Octal 440073525
10 Decimal 75528021
12 Duodecimal 21364419
16 Hexadecimal 4807755
20 Vigesimal 13c1011
36 Base36 18ytsl

Cryptographic Hash Functions

md5 203f57e1d0b1c16b596939c89a54cec3
sha1 926478d859d388dcd6833e01450706159d648259
sha256 d31871c2dbdfc3fdae9fc407ccad3e9d4774819aa6d92704308809d5ff8a9ac5
sha512 660ac8163e701917e844199839dd8d0a98ff7e3da052b02306ca5bd9288b84e290e0e7cca6bf522842b45066164032300446a7e19d685b83adc7349b83c999b7
ripemd-160 f82f41ed826056e735a9c6d5b8eeba83259c90a0

75528021 as geometric shapes

Circle

Radius = n
Diameter 151056042
Circumference 474556551.82755
Area 1.7921158606059E+16

Sphere

Radius = n
Volume 1.8047328580571E+24
Surface area 7.1684634424238E+16
Circumference 474556551.82755

Square

Length = n
Perimeter 302112084
Area 5704481956176441
Diagonal 106812751.6374

Cube

Length = n
Surface area 34226891737058646
Volume 4.3084823298022E+23
Space diagonal 130818369.76713

Equilateral Triangle

Length = n
Perimeter 226584063
Area 2.4701131447394E+15
Altitude 65409184.883565

Triangular Pyramid

Length = n
Surface area 2.4701131447394E+15
Volume 5.0775951200425E+22
Height 35604250.5458