75491385 (number)

75491385 is an odd 8-digits composite number following 75491384 and preceding 75491386. In scientific notation, it is written as 7.5491385 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 39287808 positive integers (up to 75491385) that are relatively prime to 75491385.

Interesting facts

Basic properties

Name

Name seventy-five million four hundred ninety-one thousand three hundred eighty-five

Notation

Scientific notation 7.5491385 × 10^7
Engineering notation 7.5491385 × 10^6

Prime Factorization of 75491385

Prime Factorization 15 × 197 × 59 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75491385
Product of the distinct prime numbers

The prime factorization of 75491385 is 15 × 197 × 59 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 64, 24, 260, 305, 6258, 3913, 15675, 77670, 45733, 605716, 8229015, 1763576, 79513939, 50997257, 616081748, 507634871, 2466295368, 1565205576

Basic calculations (n = 75491385)

Multiplication

n×y
n×2 150982770
n×3 226474155
n×4 301965540
n×5 377456925

Division

n÷y
n÷2 37745692.5
n÷3 25163795
n÷3 18872846.25
n÷5 15098277

Exponentiation

ny
n2 5698949209218225
n3 4.3022156884854E+23
n4 3.2478022089249E+31
n5 2.451810869578E+39

Nth Root

y√n
2√n 8688.5778468055
3√n 422.63532889304
4√n 93.212541252803
5√n 37.633921842815

Divisors of 75491385

1, 15, 59, 197, 433, 885, 2955, 6495, 11623, 25547, 85301, 174345, 383205, 1279515, 5032759, 75491385

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 -75491384
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 75491385 can be divided by 16 positive divisors. The sum of these divisors (counting 75491385) is 1, the average is 0.0625.

Base conversion 75491385

Base System Value
2 Binary 100011111111110100000111001
3 Ternary 12021001100201020
4 Quaternary 10133332200321
5 Quinary 123311211020
6 Senary 11254013053
8 Octal 437764071
10 Decimal 75491385
12 Duodecimal 21347189
16 Hexadecimal 47fe839
20 Vigesimal 13bg895
36 Base36 18y1ix

Cryptographic Hash Functions

md5 a6ebb230e8ca20567e3221fda662bea2
sha1 9f84a44f88e17e23fedf28f9b2ec3d09ac439e23
sha256 4c4e95cc41c0cc6e102cc4afeba85c92f5612d538d44161b8d4a2b5ba06a7c29
sha512 39e0ed0c96cc9653b1927d26e05cb7eb32c897d5a77173112665256a4f4b6c8b209c59b15c0d811dd5deb06c5d2daaab5a86cbba6d9bc99c6bf175f1d7fc237f
ripemd-160 f0bf82f1b2cee2cfa024e5aa3c41c508144c9c41

75491385 as geometric shapes

Circle

Radius = n
Diameter 150982770
Circumference 474326361.05064
Area 1.7903776968861E+16

Sphere

Radius = n
Volume 1.8021078934806E+24
Surface area 7.1615107875445E+16
Circumference 474326361.05064

Square

Length = n
Perimeter 301965540
Area 5698949209218225
Diagonal 106760940.50933

Cube

Length = n
Surface area 34193695255309350
Volume 4.3022156884854E+23
Space diagonal 130754914.35374

Equilateral Triangle

Length = n
Perimeter 226474155
Area 2.4677173950301E+15
Altitude 65377457.176872

Triangular Pyramid

Length = n
Surface area 2.4677173950301E+15
Volume 5.0702098124253E+22
Height 35586980.169776