75042909 (number)

75042909 is an odd 8-digits composite number following 75042908 and preceding 75042910. In scientific notation, it is written as 7.5042909 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 48414240 positive integers (up to 75042909) that are relatively prime to 75042909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5042909 × 10^7
Engineering notation 7.5042909 × 10^6

Prime Factorization of 75042909

Prime Factorization 9 × 3 × 31 × 89657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75042909
Product of the distinct prime numbers

The prime factorization of 75042909 is 9 × 3 × 31 × 89657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 24, 96, 554, 729, 8192, 6935, 4263, 83403, 438916, 546059, 9581528, 5551675, 43747576, 72960538, 705148687, 996800519, 4837476237, 9469365450

Basic calculations (n = 75042909)

Multiplication

n×y
n×2 150085818
n×3 225128727
n×4 300171636
n×5 375214545

Division

n÷y
n÷2 37521454.5
n÷3 25014303
n÷3 18760727.25
n÷5 15008581.8

Exponentiation

ny
n2 5631438191182281
n3 4.2259950372002E+23
n4 3.1713096101106E+31
n5 2.3798429848236E+39

Nth Root

y√n
2√n 8662.7310358801
3√n 421.79674143441
4√n 93.073793496774
5√n 37.589100407049

Divisors of 75042909

1, 3, 9, 27, 31, 93, 279, 837, 89657, 268971, 806913, 2420739, 2779367, 8338101, 25014303, 75042909

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 -75042908
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 75042909 can be divided by 16 positive divisors. The sum of these divisors (counting 75042909) is 1, the average is 0.0625.

Base conversion 75042909

Base System Value
2 Binary 100011110010001000001011101
3 Ternary 12020012120112000
4 Quaternary 10132101001131
5 Quinary 123202333114
6 Senary 11240232513
8 Octal 436210135
10 Decimal 75042909
12 Duodecimal 2116b739
16 Hexadecimal 479105d
20 Vigesimal 1390759
36 Base36 18ofh9

Cryptographic Hash Functions

md5 0acbfa90ced0445ecae6631e8ee49658
sha1 6ec82cea7bebb0fafa5b7ea87246d65a332b1ab3
sha256 478fdb17e5b593cf7f9dc0e5c4049c10c068955466013d56df3f44a07dab746a
sha512 88619dcaff7d8f552d5eedc6c303fae86825da9fcd8bdeb431f3f03f808dbed8c9fdedac38e5d26153162b8fae6ac83b543f98de4e8a20e2de2877b296ccba4a
ripemd-160 c8d5ce993c4ab2f3dc7abd35e75c0b563a070f26

75042909 as geometric shapes

Circle

Radius = n
Diameter 150085818
Circumference 471508503.23681
Area 1.7691684850563E+16

Sphere

Radius = n
Volume 1.77018066173E+24
Surface area 7.0766739402253E+16
Circumference 471508503.23681

Square

Length = n
Perimeter 300171636
Area 5631438191182281
Diagonal 106126699.66773

Cube

Length = n
Surface area 33788629147093686
Volume 4.2259950372002E+23
Space diagonal 129978131.13577

Equilateral Triangle

Length = n
Perimeter 225128727
Area 2.4384842667029E+15
Altitude 64989065.567884

Triangular Pyramid

Length = n
Surface area 2.4384842667029E+15
Volume 4.9803829134416E+22
Height 35375566.55591