75149738 (number)

75149738 is an even 8-digits composite number following 75149737 and preceding 75149739. In scientific notation, it is written as 7.5149738 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 36213840 positive integers (up to 75149738) that are relatively prime to 75149738.

Interesting facts

Basic properties

Name

Name seventy-five million one hundred forty-nine thousand seven hundred thirty-eight

Notation

Scientific notation 7.5149738 × 10^7
Engineering notation 7.5149738 × 10^6

Prime Factorization of 75149738

Prime Factorization 2 × 37 × 107 × 9491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75149738
Product of the distinct prime numbers

The prime factorization of 75149738 is 2 × 37 × 107 × 9491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 62, 34, 472, 120, 3514, 7002, 48617, 24571, 695721, 366543, 1570776, 6745997, 47912389, 80857531, 755558603, 965769459, 5504009244, 2487744035

Basic calculations (n = 75149738)

Multiplication

n×y
n×2 150299476
n×3 225449214
n×4 300598952
n×5 375748690

Division

n÷y
n÷2 37574869
n÷3 25049912.666667
n÷3 18787434.5
n÷5 15029947.6

Exponentiation

ny
n2 5647483121468644
n3 4.2440687693779E+23
n4 3.1894065607273E+31
n5 2.3968306741414E+39

Nth Root

y√n
2√n 8668.8948545936
3√n 421.99679923899
4√n 93.106900144907
5√n 37.599796477897

Divisors of 75149738

1, 2, 37, 74, 107, 214, 3959, 7918, 9491, 18982, 351167, 702334, 1015537, 2031074, 37574869, 75149738

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 -75149737
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 75149738 can be divided by 16 positive divisors. The sum of these divisors (counting 75149738) is 1, the average is 0.0625.

Base conversion 75149738

Base System Value
2 Binary 100011110101011000110101010
3 Ternary 12020102000001122
4 Quaternary 10132223012222
5 Quinary 123214242423
6 Senary 11242415242
8 Octal 436530652
10 Decimal 75149738
12 Duodecimal 21201522
16 Hexadecimal 47ab1aa
20 Vigesimal 139de6i
36 Base36 18qpwq

Cryptographic Hash Functions

md5 9a43ae698a43722b77fa5c0b603d7a2f
sha1 cd8ea111600d10f9fecba1d29f84715bd7008fee
sha256 32778e211d93c74c4a8b2ccc17f00c9c87c4ff839ef938856ea72f6058188f0d
sha512 b4b9edd18bf1160c90869358022603b43df6b396cfd87423bba896e5eb18d75d4e133a4ad9093738f949128a6037dd867224cb16e8c3df95f54cc54cfba1c8fa
ripemd-160 426aa652d3cd364ad3225ae2d3e91cf784db058d

75149738 as geometric shapes

Circle

Radius = n
Diameter 150299476
Circumference 472179729.64
Area 1.7742091485678E+16

Sphere

Radius = n
Volume 1.777751368961E+24
Surface area 7.0968365942713E+16
Circumference 472179729.64

Square

Length = n
Perimeter 300598952
Area 5647483121468644
Diagonal 106277778.68838

Cube

Length = n
Surface area 33884898728811864
Volume 4.2440687693779E+23
Space diagonal 130163164.39149

Equilateral Triangle

Length = n
Perimeter 225449214
Area 2.4454319253178E+15
Altitude 65081582.195745

Triangular Pyramid

Length = n
Surface area 2.4454319253178E+15
Volume 5.0016830110819E+22
Height 35425926.229462