77897784 (number)

77897784 is an even 8-digits composite number following 77897783 and preceding 77897785. In scientific notation, it is written as 7.7897784 × 10^7. The sum of its digits is 57. It has a total of 6 prime factors and 32 positive divisors. There are 25673472 positive integers (up to 77897784) that are relatively prime to 77897784.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-seven thousand seven hundred eighty-four

Notation

Scientific notation 7.7897784 × 10^7
Engineering notation 7.7897784 × 10^6

Prime Factorization of 77897784

Prime Factorization 2 × 2 × 2 × 3 × 89 × 36469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19474446
Product of the distinct prime numbers

The prime factorization of 77897784 is 2 × 2 × 2 × 3 × 89 × 36469. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77897784)

Multiplication

n×y
n×2 155795568
n×3 233693352
n×4 311591136
n×5 389488920

Division

n÷y
n÷2 38948892
n÷3 25965928
n÷3 19474446
n÷5 15579556.8

Exponentiation

ny
n2 6068064752110656
n3 4.7268879735793E+23
n4 3.6821409835808E+31
n5 2.8683062299652E+39

Nth Root

y√n
2√n 8825.9721277602
3√n 427.07914808722
4√n 93.946645111788
5√n 37.870847192742

Divisors of 77897784

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77897783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77897784 can be divided by 32 positive divisors. The sum of these divisors (counting 77897784) is 1, the average is 0.03125.

Base conversion 77897784

Base System Value
2 Binary 100101001001010000000111000
3 Ternary 12102120121200010
4 Quaternary 10221022000320
5 Quinary 124420212114
6 Senary 11421341520
8 Octal 451120070
10 Decimal 77897784
12 Duodecimal 221078a0
16 Hexadecimal 4a4a038
20 Vigesimal 146h494
36 Base36 1admbc

Cryptographic Hash Functions

md5 ce45bad3575a4a296c064e5790432a0b
sha1 0b52f6feaf40e6cd7ebfd45f24e099d718aa00ff
sha256 4022e8e3af313abf21f29e90cfa89225eaad1c4ab28248f2ac783cf895953319
sha512 aca11b8e9c9d331fd501f3e1180225fd57b9c67252429267f6f710a7828a2e873c7158db694ac28903d62f8bbb42c5d024095a02efa1ebac9204bbda07ec0eee
ripemd-160 bc64c3372632aa3cc212bcb6778a3d6537032303

77897784 as geometric shapes

Circle

Radius = n
Diameter 155795568
Circumference 489446211.89065
Area 1.9063387646738E+16

Sphere

Radius = n
Volume 1.9799942042852E+24
Surface area 7.6253550586952E+16
Circumference 489446211.89065

Square

Length = n
Perimeter 311591136
Area 6068064752110656
Diagonal 110164102.61161

Cube

Length = n
Surface area 36408388512663936
Volume 4.7268879735793E+23
Space diagonal 134922919.68503

Equilateral Triangle

Length = n
Perimeter 233693352
Area 2.6275491135684E+15
Altitude 67461459.842513

Triangular Pyramid

Length = n
Surface area 2.6275491135684E+15
Volume 5.5706909000451E+22
Height 36721367.537203