77897780 (number)

77897780 is an even 8-digits composite number following 77897779 and preceding 77897781. In scientific notation, it is written as 7.7897780 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors. There are 29804192 positive integers (up to 77897780) that are relatively prime to 77897780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7897780 × 10^7
Engineering notation 7.7897780 × 10^6

Prime Factorization of 77897780

Prime Factorization 2 × 2 × 5 × 23 × 169343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38948890
Product of the distinct prime numbers

The prime factorization of 77897780 is 2 × 2 × 5 × 23 × 169343. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 4, 86, 870, 173, 5682, 4609, 62011, 11460, 552119, 864341, 2568217, 8707572, 17802781, 61398104, 961124302, 615998320, 3218356365, 6851591738

Basic calculations (n = 77897780)

Multiplication

n×y
n×2 155795560
n×3 233693340
n×4 311591120
n×5 389488900

Division

n÷y
n÷2 38948890
n÷3 25965926.666667
n÷3 19474445
n÷5 15579556

Exponentiation

ny
n2 6068064128928400
n3 4.7268872454116E+23
n4 3.6821402272788E+31
n5 2.8683054935371E+39

Nth Root

y√n
2√n 8825.9719011563
3√n 427.07914077714
4√n 93.946643905763
5√n 37.870846803814

Divisors of 77897780

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 169343, 338686, 677372, 846715, 1693430, 3386860, 3894889, 7789778, 15579556, 19474445, 38948890, 77897780

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77897779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77897780 can be divided by 24 positive divisors. The sum of these divisors (counting 77897780) is 1, the average is 0.041666666666667.

Base conversion 77897780

Base System Value
2 Binary 100101001001010000000110100
3 Ternary 12102120121122222
4 Quaternary 10221022000310
5 Quinary 124420212110
6 Senary 11421341512
8 Octal 451120064
10 Decimal 77897780
12 Duodecimal 22107898
16 Hexadecimal 4a4a034
20 Vigesimal 146h490
36 Base36 1admb8

Cryptographic Hash Functions

md5 6fc314f5cb5aa6ddbe1a2cae8bd9b359
sha1 9ef3ef123e6f8e12ebe066540f6b6e43eaeaeea8
sha256 ab7561e08296cf36960cd28dc2bbed8fa963dc7d9ab435029ab6a63180cb6d74
sha512 7e4f848313d2258e024685c565d8d432c587ef6b1a05ab049b77b885a8238efdc68fac94c0e9cc9f36453cee35c80a100756d710a3c315d25ebfbe72bd50dddc
ripemd-160 6ba2ab9a800c52130fe8902fa7a983902db8fb4b

77897780 as geometric shapes

Circle

Radius = n
Diameter 155795560
Circumference 489446186.75791
Area 1.9063385688953E+16

Sphere

Radius = n
Volume 1.979993899271E+24
Surface area 7.6253542755813E+16
Circumference 489446186.75791

Square

Length = n
Perimeter 311591120
Area 6068064128928400
Diagonal 110164096.95476

Cube

Length = n
Surface area 36408384773570400
Volume 4.7268872454116E+23
Space diagonal 134922912.75682

Equilateral Triangle

Length = n
Perimeter 233693340
Area 2.6275488437225E+15
Altitude 67461456.378411

Triangular Pyramid

Length = n
Surface area 2.6275488437225E+15
Volume 5.5706900418912E+22
Height 36721365.651585