77163945 (number)

77163945 is an odd 8-digits composite number following 77163944 and preceding 77163946. In scientific notation, it is written as 7.7163945 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 41154096 positive integers (up to 77163945) that are relatively prime to 77163945.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred sixty-three thousand nine hundred forty-five

Notation

Scientific notation 7.7163945 × 10^7
Engineering notation 7.7163945 × 10^6

Prime Factorization of 77163945

Prime Factorization 3 × 5 × 5144263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77163945
Product of the distinct prime numbers

The prime factorization of 77163945 is 3 × 5 × 5144263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77163945)

Multiplication

n×y
n×2 154327890
n×3 231491835
n×4 308655780
n×5 385819725

Division

n÷y
n÷2 38581972.5
n÷3 25721315
n÷3 19290986.25
n÷5 15432789

Exponentiation

ny
n2 5954274407963025
n3 4.5945530293097E+23
n4 3.5453383725323E+31
n5 2.7357229518448E+39

Nth Root

y√n
2√n 8784.3010535842
3√n 425.73380954535
4√n 93.724602178853
5√n 37.799224042718

Divisors of 77163945

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 -77163944
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 77163945 can be divided by 8 positive divisors. The sum of these divisors (counting 77163945) is 1, the average is 0.125.

Base conversion 77163945

Base System Value
2 Binary 100100110010110110110101001
3 Ternary 12101012100000220
4 Quaternary 10212112312221
5 Quinary 124223221240
6 Senary 11353520253
8 Octal 446266651
10 Decimal 77163945
12 Duodecimal 21a13089
16 Hexadecimal 4996da9
20 Vigesimal 14259h5
36 Base36 19xw2x

Cryptographic Hash Functions

md5 979a91d5f05ed0149b90de325589002c
sha1 7b7dd3bf58b61a4c39b7dbd73124283d8cf16629
sha256 6b19ce7c06c45a29633e8586245216c6bfa1785200ca67c93510e2311a5181ca
sha512 b5ca1843fe5a10e775a83070689417a8a827a8041a0f9a2a6125185a634791e988cdab26d912d120806785c3f87bca4f88fe7e6017d5ddd949fed00acf884d49
ripemd-160 c6ccb343cf7ea8d6bb2aaf4b509e9bb11acd607a

77163945 as geometric shapes

Circle

Radius = n
Diameter 154327890
Circumference 484835365.46801
Area 1.8705904737514E+16

Sphere

Radius = n
Volume 1.9245618724544E+24
Surface area 7.4823618950057E+16
Circumference 484835365.46801

Square

Length = n
Perimeter 308655780
Area 5954274407963025
Diagonal 109126297.54521

Cube

Length = n
Surface area 35725646447778150
Volume 4.5945530293097E+23
Space diagonal 133651873.25245

Equilateral Triangle

Length = n
Perimeter 231491835
Area 2.5782764491998E+15
Altitude 66825936.626225

Triangular Pyramid

Length = n
Surface area 2.5782764491998E+15
Volume 5.4147326725768E+22
Height 36375432.515071