77156745 (number)

77156745 is an odd 8-digits composite number following 77156744 and preceding 77156746. In scientific notation, it is written as 7.7156745 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 41150256 positive integers (up to 77156745) that are relatively prime to 77156745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7156745 × 10^7
Engineering notation 7.7156745 × 10^6

Prime Factorization of 77156745

Prime Factorization 15 × 5143783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77156745
Product of the distinct prime numbers

The prime factorization of 77156745 is 15 × 5143783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77156745)

Multiplication

n×y
n×2 154313490
n×3 231470235
n×4 308626980
n×5 385783725

Division

n÷y
n÷2 38578372.5
n÷3 25718915
n÷3 19289186.25
n÷5 15431349

Exponentiation

ny
n2 5953163298995025
n3 4.5932670260392E+23
n4 3.5440153264501E+31
n5 2.73444686819E+39

Nth Root

y√n
2√n 8783.8912220041
3√n 425.72056770133
4√n 93.722415792616
5√n 37.7985186237

Divisors of 77156745

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77156744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77156745 can be divided by 4 positive divisors. The sum of these divisors (counting 77156745) is 1, the average is 0.25.

Base conversion 77156745

Base System Value
2 Binary 100100110010101000110001001
3 Ternary 12101011222011020
4 Quaternary 10212111012021
5 Quinary 124223003440
6 Senary 11353423053
8 Octal 446250611
10 Decimal 77156745
12 Duodecimal 21a0aa89
16 Hexadecimal 4995189
20 Vigesimal 1424bh5
36 Base36 19xqix

Cryptographic Hash Functions

md5 159a4b74711e3881f0945bd960beb646
sha1 060e163080e9d25b6393dfd2d2643589793a19e5
sha256 dc7032bf3f89c6feb2344df557a644a8c20f8490215e995ee8ca158f19c3d2ed
sha512 8c24fb203f14214490620f48154d55d0a0defa427b4aa48d91f979401177a1d870bceac3a2e7ed52daee04f56fe8bab1a6aab027fdcaf0002f41f100af0dd31a
ripemd-160 b820305c4eb2f2ac3fd47107ba1244783f367201

77156745 as geometric shapes

Circle

Radius = n
Diameter 154313490
Circumference 484790126.5338
Area 1.8702414085743E+16

Sphere

Radius = n
Volume 1.9240231926641E+24
Surface area 7.4809656342973E+16
Circumference 484790126.5338

Square

Length = n
Perimeter 308626980
Area 5953163298995025
Diagonal 109116115.20756

Cube

Length = n
Surface area 35718979793970150
Volume 4.5932670260392E+23
Space diagonal 133639402.48664

Equilateral Triangle

Length = n
Perimeter 231470235
Area 2.5777953249034E+15
Altitude 66819701.243318

Triangular Pyramid

Length = n
Surface area 2.5777953249034E+15
Volume 5.4132171031881E+22
Height 36372038.402521