77649969 (number)

77649969 is an odd 8-digits composite number following 77649968 and preceding 77649970. In scientific notation, it is written as 7.7649969 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 50016720 positive integers (up to 77649969) that are relatively prime to 77649969.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred forty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 7.7649969 × 10^7
Engineering notation 7.7649969 × 10^6

Prime Factorization of 77649969

Prime Factorization 3 × 3713 × 6971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77649969
Product of the distinct prime numbers

The prime factorization of 77649969 is 3 × 3713 × 6971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77649969)

Multiplication

n×y
n×2 155299938
n×3 232949907
n×4 310599876
n×5 388249845

Division

n÷y
n÷2 38824984.5
n÷3 25883323
n÷3 19412492.25
n÷5 15529993.8

Exponentiation

ny
n2 6029517685700961
n3 4.6819186137963E+23
n4 3.6355083522181E+31
n5 2.8229711084897E+39

Nth Root

y√n
2√n 8811.9219810436
3√n 426.6257802482
4√n 93.871838061496
5√n 37.846720885532

Divisors of 77649969

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 -77649968
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 77649969 can be divided by 8 positive divisors. The sum of these divisors (counting 77649969) is 1, the average is 0.125.

Base conversion 77649969

Base System Value
2 Binary 100101000001101100000110001
3 Ternary 12102010000201210
4 Quaternary 10220031200301
5 Quinary 124334244334
6 Senary 11412150333
8 Octal 450154061
10 Decimal 77649969
12 Duodecimal 220083a9
16 Hexadecimal 4a0d831
20 Vigesimal 14564i9
36 Base36 1a8b3l

Cryptographic Hash Functions

md5 fc05eb005ae5502a956d3f21b9bd1824
sha1 394cc100c10aa6fe9ffd93ded46df30febdb1108
sha256 4994e7b763cd75dd03c82b45e228c1e727a7f311362b5fbffb00c69e66f80766
sha512 bef626d62700d6d0ff82d3cab3768d26e85ad4851bb7746555d21d91c63b1221451719fc2cde614246a5ec52d88ed0634e2fd93d3622f848ff9d79160f6d9a9f
ripemd-160 2f0437de9771194d1992c98ca42d8eb31c619cfe

77649969 as geometric shapes

Circle

Radius = n
Diameter 155299938
Circumference 487889144.32375
Area 1.8942288466088E+16

Sphere

Radius = n
Volume 1.9611574829077E+24
Surface area 7.5769153864351E+16
Circumference 487889144.32375

Square

Length = n
Perimeter 310599876
Area 6029517685700961
Diagonal 109813639.27765

Cube

Length = n
Surface area 36177106114205766
Volume 4.6819186137963E+23
Space diagonal 134493691.51415

Equilateral Triangle

Length = n
Perimeter 232949907
Area 2.6108577441923E+15
Altitude 67246845.757074

Triangular Pyramid

Length = n
Surface area 2.6108577441923E+15
Volume 5.5176940012982E+22
Height 36604546.425883