75438992 (number)

75438992 is an even 8-digits composite number following 75438991 and preceding 75438993. In scientific notation, it is written as 7.5438992 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 37628928 positive integers (up to 75438992) that are relatively prime to 75438992.

Interesting facts

Basic properties

Name

Name seventy-five million four hundred thirty-eight thousand nine hundred ninety-two

Notation

Scientific notation 7.5438992 × 10^7
Engineering notation 7.5438992 × 10^6

Prime Factorization of 75438992

Prime Factorization 2 × 2 × 2 × 2 × 433 × 10889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9429874
Product of the distinct prime numbers

The prime factorization of 75438992 is 2 × 2 × 2 × 2 × 433 × 10889. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 5, 28, 99, 227, 565, 2330, 3887, 43897, 90714, 972249, 731796, 3378771, 5540826, 83605960, 5044874, 870106506, 175552131, 6370069387, 1026190249

Basic calculations (n = 75438992)

Multiplication

n×y
n×2 150877984
n×3 226316976
n×4 301755968
n×5 377194960

Division

n÷y
n÷2 37719496
n÷3 25146330.666667
n÷3 18859748
n÷5 15087798.4

Exponentiation

ny
n2 5691041513976064
n3 4.2932643524451E+23
n4 3.2387953513799E+31
n5 2.4433145660239E+39

Nth Root

y√n
2√n 8685.5622731059
3√n 422.53753293305
4√n 93.196364055181
5√n 37.628696606386

Divisors of 75438992

1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 10889, 21778, 43556, 87112, 174224, 4714937, 9429874, 18859748, 37719496, 75438992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75438991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75438992 can be divided by 20 positive divisors. The sum of these divisors (counting 75438992) is 1, the average is 0.05.

Base conversion 75438992

Base System Value
2 Binary 100011111110001101110010000
3 Ternary 12020221200211202
4 Quaternary 10133301232100
5 Quinary 123303021432
6 Senary 11252530332
8 Octal 437615620
10 Decimal 75438992
12 Duodecimal 213209a8
16 Hexadecimal 47f1b90
20 Vigesimal 13b9h9c
36 Base36 18wx3k

Cryptographic Hash Functions

md5 7aa68e5f8d863e245e5f278e0e3e90e5
sha1 184f68c81e36c97c53a737e2d6d16cbc385a0f9f
sha256 c3ace48cad757ab89ebf780d234a607935acc012b7bacf76c67bd0c7de9eccee
sha512 690341f9225a1171b2674ea1046c20d6b51187d7878962489b8db6e093fc86ff27749acddc95259247f0055735a5f12c61ac739bc4e0da06797ac4df78147c84
ripemd-160 a1a04a3eafaf02ae72af40c5acb25fb504a9591d

75438992 as geometric shapes

Circle

Radius = n
Diameter 150877984
Circumference 473997166.12284
Area 1.7878934211582E+16

Sphere

Radius = n
Volume 1.7983583666081E+24
Surface area 7.1515736846327E+16
Circumference 473997166.12284

Square

Length = n
Perimeter 301755968
Area 5691041513976064
Diagonal 106686845.61816

Cube

Length = n
Surface area 34146249083856384
Volume 4.2932643524451E+23
Space diagonal 130664167.01578

Equilateral Triangle

Length = n
Perimeter 226316976
Area 2.4642932625476E+15
Altitude 65332083.507891

Triangular Pyramid

Length = n
Surface area 2.4642932625476E+15
Volume 5.059660561734E+22
Height 35562281.872718