77804961 (number)

77804961 is an odd 8-digits composite number following 77804960 and preceding 77804962. In scientific notation, it is written as 7.7804961 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 46725120 positive integers (up to 77804961) that are relatively prime to 77804961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7804961 × 10^7
Engineering notation 7.7804961 × 10^6

Prime Factorization of 77804961

Prime Factorization 3 × 2041 × 131 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77804961
Product of the distinct prime numbers

The prime factorization of 77804961 is 3 × 2041 × 131 × 97. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77804961)

Multiplication

n×y
n×2 155609922
n×3 233414883
n×4 311219844
n×5 389024805

Division

n÷y
n÷2 38902480.5
n÷3 25934987
n÷3 19451240.25
n÷5 15560992.2

Exponentiation

ny
n2 6053611956211521
n3 4.7100104216217E+23
n4 3.6646217716387E+31
n5 2.851257540221E+39

Nth Root

y√n
2√n 8820.7120460879
3√n 426.90944482453
4√n 93.918645891473
5√n 37.861817507447

Divisors of 77804961

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 -77804960
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 77804961 can be divided by 16 positive divisors. The sum of these divisors (counting 77804961) is 1, the average is 0.0625.

Base conversion 77804961

Base System Value
2 Binary 100101000110011010110100001
3 Ternary 12102101220100020
4 Quaternary 10220303112201
5 Quinary 124404224321
6 Senary 11415344053
8 Octal 450632641
10 Decimal 77804961
12 Duodecimal 22082029
16 Hexadecimal 4a335a1
20 Vigesimal 1465c81
36 Base36 1abmox

Cryptographic Hash Functions

md5 0cac47376250091e729d11d51e2a275e
sha1 2d32a23d0bfa876e1883ce6b83db7b0dd4751be9
sha256 2cac5d040d1b2257a73c0107ee6ed2557e14c01e71b7f0a8d912c96600223866
sha512 94fb76139a77c24203cb14596513e6a290a5c83f5f606a12aae1a54138ee94dbfa079554068a1ad95a4d5ea9ea92656417f673f637fe20fd38aae613ddd10505
ripemd-160 a7294697ee81ce46cdf1d876fd13dcc438577d8e

77804961 as geometric shapes

Circle

Radius = n
Diameter 155609922
Circumference 488862987.78088
Area 1.9017982849317E+16

Sphere

Radius = n
Volume 1.9729245518531E+24
Surface area 7.607193139727E+16
Circumference 488862987.78088

Square

Length = n
Perimeter 311219844
Area 6053611956211521
Diagonal 110032831.06611

Cube

Length = n
Surface area 36321671737269126
Volume 4.7100104216217E+23
Space diagonal 134762145.53291

Equilateral Triangle

Length = n
Perimeter 233414883
Area 2.6212908693662E+15
Altitude 67381072.766457

Triangular Pyramid

Length = n
Surface area 2.6212908693662E+15
Volume 5.5508005143134E+22
Height 36677610.35537