75156749 (number)

75156749 is an odd 8-digits composite number following 75156748 and preceding 75156750. In scientific notation, it is written as 7.5156749 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 73905616 positive integers (up to 75156749) that are relatively prime to 75156749.

Interesting facts

Basic properties

Name

Name seventy-five million one hundred fifty-six thousand seven hundred forty-nine

Notation

Scientific notation 7.5156749 × 10^7
Engineering notation 7.5156749 × 10^6

Prime Factorization of 75156749

Prime Factorization 83 × 227 × 3989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75156749
Product of the distinct prime numbers

The prime factorization of 75156749 is 83 × 227 × 3989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75156749)

Multiplication

n×y
n×2 150313498
n×3 225470247
n×4 300626996
n×5 375783745

Division

n÷y
n÷2 37578374.5
n÷3 25052249.666667
n÷3 18789187.25
n÷5 15031349.8

Exponentiation

ny
n2 5648536920249001
n3 4.2452567153239E+23
n4 3.1905969339416E+31
n5 2.3979489292442E+39

Nth Root

y√n
2√n 8669.2992219671
3√n 422.00992205058
4√n 93.109071641635
5√n 37.600498016833

Divisors of 75156749

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75156748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75156749 can be divided by 8 positive divisors. The sum of these divisors (counting 75156749) is 1, the average is 0.125.

Base conversion 75156749

Base System Value
2 Binary 100011110101100110100001101
3 Ternary 12020102100200022
4 Quaternary 10132230310031
5 Quinary 123220003444
6 Senary 11242511525
8 Octal 436546415
10 Decimal 75156749
12 Duodecimal 212055a5
16 Hexadecimal 47acd0d
20 Vigesimal 139ebh9
36 Base36 18qvbh

Cryptographic Hash Functions

md5 86b7f3ee2e8d67864fa228849fa2ca25
sha1 fa72e2c2f4afa9e294a112989e5536328928c3d5
sha256 26b2f133be3d2702c83ebb5a7ced756bc71cf83d460258fc662da856af374c68
sha512 36663a89e22a2c2c6514c443e173f07f119e03d119b6d5f41370997c4e1969360acc072c5d17c5e5220b908b48588f21411ce36246a7523f8da94d38f463bd18
ripemd-160 6875d9060899f473db35407c5029d8138fe7c1f6

75156749 as geometric shapes

Circle

Radius = n
Diameter 150313498
Circumference 472223781.05218
Area 1.7745402092185E+16

Sphere

Radius = n
Volume 1.7782489745952E+24
Surface area 7.098160836874E+16
Circumference 472223781.05218

Square

Length = n
Perimeter 300626996
Area 5648536920249001
Diagonal 106287693.73967

Cube

Length = n
Surface area 33891221521494006
Volume 4.2452567153239E+23
Space diagonal 130175307.7997

Equilateral Triangle

Length = n
Perimeter 225470247
Area 2.445888233575E+15
Altitude 65087653.899851

Triangular Pyramid

Length = n
Surface area 2.445888233575E+15
Volume 5.0030830188054E+22
Height 35429231.246557