75492728 (number)

75492728 is an even 8-digits composite number following 75492727 and preceding 75492729. In scientific notation, it is written as 7.5492728 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 36726048 positive integers (up to 75492728) that are relatively prime to 75492728.

Interesting facts

Basic properties

Name

Name seventy-five million four hundred ninety-two thousand seven hundred twenty-eight

Notation

Scientific notation 7.5492728 × 10^7
Engineering notation 7.5492728 × 10^6

Prime Factorization of 75492728

Prime Factorization 2 × 2 × 2 × 37 × 255043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18873182
Product of the distinct prime numbers

The prime factorization of 75492728 is 2 × 2 × 2 × 37 × 255043. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 55, 66, 166, 53, 5258, 5840, 84455, 40494, 223262, 803619, 5219211, 4505289, 48590813, 67257571, 318944668, 548516726, 4266771423, 2533491684

Basic calculations (n = 75492728)

Multiplication

n×y
n×2 150985456
n×3 226478184
n×4 301970912
n×5 377463640

Division

n÷y
n÷2 37746364
n÷3 25164242.666667
n÷3 18873182
n÷5 15098545.6

Exponentiation

ny
n2 5699151980881984
n3 4.3024453032338E+23
n4 3.2480333301191E+31
n5 2.4520289672562E+39

Nth Root

y√n
2√n 8688.6551318371
3√n 422.6378351211
4√n 93.212955815365
5√n 37.634055744179

Divisors of 75492728

1, 2, 4, 8, 37, 74, 148, 296, 255043, 510086, 1020172, 2040344, 9436591, 18873182, 37746364, 75492728

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 -75492727
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 75492728 can be divided by 16 positive divisors. The sum of these divisors (counting 75492728) is 1, the average is 0.0625.

Base conversion 75492728

Base System Value
2 Binary 100011111111110110101111000
3 Ternary 12021001102112222
4 Quaternary 10133332311320
5 Quinary 123311231403
6 Senary 11254023212
8 Octal 437766570
10 Decimal 75492728
12 Duodecimal 21347b08
16 Hexadecimal 47fed78
20 Vigesimal 13bgbg8
36 Base36 18y2k8

Cryptographic Hash Functions

md5 fcfb4ffc0bada2977b6fec75d66e77b2
sha1 ca3731066012bdd6fd6035524ae8520840813910
sha256 cf4a795e756174a39b2fab65d62b121bfb37c4a92af70a72b7b754f2a051d2b3
sha512 6277057ba08b3ff9f5752f727b19a5dfb47f02c7433db30f134000b3cdbb3c72d8968883b93de12f48ac93726df9b11468dbe08461c9948204fc2f5c8136e7f2
ripemd-160 73010a4cc21ac288830c3037e3d9219a0de37400

75492728 as geometric shapes

Circle

Radius = n
Diameter 150985456
Circumference 474334799.3685
Area 1.7904413994831E+16

Sphere

Radius = n
Volume 1.8022040742815E+24
Surface area 7.1617655979322E+16
Circumference 474334799.3685

Square

Length = n
Perimeter 301970912
Area 5699151980881984
Diagonal 106762839.79814

Cube

Length = n
Surface area 34194911885291904
Volume 4.3024453032338E+23
Space diagonal 130757240.49798

Equilateral Triangle

Length = n
Perimeter 226478184
Area 2.4678051977361E+15
Altitude 65378620.248989

Triangular Pyramid

Length = n
Surface area 2.4678051977361E+15
Volume 5.0704804160014E+22
Height 35587613.266048