75149742 (number)

75149742 is an even 8-digits composite number following 75149741 and preceding 75149743. In scientific notation, it is written as 7.5149742 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 25033920 positive integers (up to 75149742) that are relatively prime to 75149742.

Interesting facts

Basic properties

Name

Name seventy-five million one hundred forty-nine thousand seven hundred forty-two

Notation

Scientific notation 7.5149742 × 10^7
Engineering notation 7.5149742 × 10^6

Prime Factorization of 75149742

Prime Factorization 2 × 3 × 2137 × 5861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75149742
Product of the distinct prime numbers

The prime factorization of 75149742 is 2 × 3 × 2137 × 5861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 97, 6, 715, 276, 5109, 2151, 57568, 30496, 75963, 359730, 7187142, 6127283, 59129154, 15531297, 166782829, 820792074, 5967071599, 6598910050

Basic calculations (n = 75149742)

Multiplication

n×y
n×2 150299484
n×3 225449226
n×4 300598968
n×5 375748710

Division

n÷y
n÷2 37574871
n÷3 25049914
n÷3 18787435.5
n÷5 15029948.4

Exponentiation

ny
n2 5647483722666564
n3 4.2440694470759E+23
n4 3.1894072397784E+31
n5 2.3968313120228E+39

Nth Root

y√n
2√n 8668.8950853035
3√n 421.99680672621
4√n 93.106901383858
5√n 37.599796878162

Divisors of 75149742

1, 2, 3, 6, 2137, 4274, 5861, 6411, 11722, 12822, 17583, 35166, 12524957, 25049914, 37574871, 75149742

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 -75149741
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 75149742 can be divided by 16 positive divisors. The sum of these divisors (counting 75149742) is 1, the average is 0.0625.

Base conversion 75149742

Base System Value
2 Binary 100011110101011000110101110
3 Ternary 12020102000001210
4 Quaternary 10132223012232
5 Quinary 123214242432
6 Senary 11242415250
8 Octal 436530656
10 Decimal 75149742
12 Duodecimal 21201526
16 Hexadecimal 47ab1ae
20 Vigesimal 139de72
36 Base36 18qpwu

Cryptographic Hash Functions

md5 85a160d2ffd6f96c50709538cd813f75
sha1 e86312175652b7ff533ef56feffe297409c3305d
sha256 46c4f24362212488f981f971c6e50359f6658c5e323e0dafe5d1b2e72c950120
sha512 7fc76d9dc4717c857392dfddd2733af050930716281db6aa2d98e3debd14cdd8b865c22488f946069fedb08c6396b5c385d4986a3d094908b6e3142d26325188
ripemd-160 32fb01fe65e8de2d8253ed5291e59935090087a0

75149742 as geometric shapes

Circle

Radius = n
Diameter 150299484
Circumference 472179754.77274
Area 1.7742093374397E+16

Sphere

Radius = n
Volume 1.7777516528345E+24
Surface area 7.0968373497589E+16
Circumference 472179754.77274

Square

Length = n
Perimeter 300598968
Area 5647483722666564
Diagonal 106277784.34524

Cube

Length = n
Surface area 33884902335999384
Volume 4.2440694470759E+23
Space diagonal 130163171.31969

Equilateral Triangle

Length = n
Perimeter 225449226
Area 2.4454321856442E+15
Altitude 65081585.659846

Triangular Pyramid

Length = n
Surface area 2.4454321856442E+15
Volume 5.0016838097567E+22
Height 35425928.11508