77804561 (number)

77804561 is an odd 8-digits composite number following 77804560 and preceding 77804562. In scientific notation, it is written as 7.7804561 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 74421732 positive integers (up to 77804561) that are relatively prime to 77804561.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred four thousand five hundred sixty-one

Notation

Scientific notation 7.7804561 × 10^7
Engineering notation 7.7804561 × 10^6

Prime Factorization of 77804561

Prime Factorization 23 × 3382807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77804561
Product of the distinct prime numbers

The prime factorization of 77804561 is 23 × 3382807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77804561)

Multiplication

n×y
n×2 155609122
n×3 233413683
n×4 311218244
n×5 389022805

Division

n÷y
n÷2 38902280.5
n÷3 25934853.666667
n÷3 19451140.25
n÷5 15560912.2

Exponentiation

ny
n2 6053549712402721
n3 4.7099377786517E+23
n4 3.6645464120531E+31
n5 2.8511842485392E+39

Nth Root

y√n
2√n 8820.6893721523
3√n 426.9087132342
4√n 93.918525180884
5√n 37.861778577389

Divisors of 77804561

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 -77804560
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 77804561 can be divided by 4 positive divisors. The sum of these divisors (counting 77804561) is 1, the average is 0.25.

Base conversion 77804561

Base System Value
2 Binary 100101000110011010000010001
3 Ternary 12102101212210102
4 Quaternary 10220303100101
5 Quinary 124404221221
6 Senary 11415342145
8 Octal 450632021
10 Decimal 77804561
12 Duodecimal 22081955
16 Hexadecimal 4a33411
20 Vigesimal 1465b81
36 Base36 1abmdt

Cryptographic Hash Functions

md5 97c37ed25cb9558bee1d2016bc6a2a07
sha1 1968f8bb127a5e87c34c4caf2b30d013c721abf3
sha256 da5126e3167d9e7d1686b3c09e69638441addb5c2769ab8a9d9ef0f4d71b51e8
sha512 acae9a5f638285f106f8ee36d79ef672777d1d9bbb10629d2f62c8f1edb90fa21ca964a55dfb733eb3f377f4eb0fc3c8a827d8ef924a107891b88e2bd71aa75a
ripemd-160 fae7fa13f900287a24632bfaa239f18947ec2f22

77804561 as geometric shapes

Circle

Radius = n
Diameter 155609122
Circumference 488860474.50676
Area 1.9017787304625E+16

Sphere

Radius = n
Volume 1.972894123237E+24
Surface area 7.60711492185E+16
Circumference 488860474.50676

Square

Length = n
Perimeter 311218244
Area 6053549712402721
Diagonal 110032265.38068

Cube

Length = n
Surface area 36321298274416326
Volume 4.7099377786517E+23
Space diagonal 134761452.71259

Equilateral Triangle

Length = n
Perimeter 233413683
Area 2.6212639170064E+15
Altitude 67380726.356296

Triangular Pyramid

Length = n
Surface area 2.6212639170064E+15
Volume 5.5507149037522E+22
Height 36677421.793562