77897746 (number)

77897746 is an even 8-digits composite number following 77897745 and preceding 77897747. In scientific notation, it is written as 7.7897746 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 38948872 positive integers (up to 77897746) that are relatively prime to 77897746.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-seven thousand seven hundred forty-six

Notation

Scientific notation 7.7897746 × 10^7
Engineering notation 7.7897746 × 10^6

Prime Factorization of 77897746

Prime Factorization 2 × 38948873

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77897746
Product of the distinct prime numbers

The prime factorization of 77897746 is 2 × 38948873. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 58, 82, 503, 181, 5504, 8109, 50461, 2066, 297175, 852934, 1668839, 5431232, 59891289, 99423819, 780184422, 803310248, 8698938779, 2709889531

Basic calculations (n = 77897746)

Multiplication

n×y
n×2 155795492
n×3 233693238
n×4 311590984
n×5 389488730

Division

n÷y
n÷2 38948873
n÷3 25965915.333333
n÷3 19474436.5
n÷5 15579549.2

Exponentiation

ny
n2 6068058831880516
n3 4.7268810559889E+23
n4 3.6821337987163E+31
n5 2.8682992339042E+39

Nth Root

y√n
2√n 8825.9699750226
3√n 427.07907864147
4√n 93.946633654552
5√n 37.87084349792

Divisors of 77897746

1, 2, 38948873, 77897746

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 -77897745
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 77897746 can be divided by 4 positive divisors. The sum of these divisors (counting 77897746) is 1, the average is 0.25.

Base conversion 77897746

Base System Value
2 Binary 100101001001010000000010010
3 Ternary 12102120121121201
4 Quaternary 10221022000102
5 Quinary 124420211441
6 Senary 11421341414
8 Octal 451120022
10 Decimal 77897746
12 Duodecimal 2210786a
16 Hexadecimal 4a4a012
20 Vigesimal 146h476
36 Base36 1admaa

Cryptographic Hash Functions

md5 ee70b593acd8b2ec57b25961f47dd14c
sha1 fd051c3df2effe6adc9df9b7f0c89abb5eeae18f
sha256 d16db7b3924f637a8243ad31bd5198ffaaa7d2b68ce023e4adb8ba11f533d086
sha512 d69539981bb049cefc35bcede7a6304ea3a1339af65e8464a2f9ca6a64adae5301d3abe9abcf22b1a75ac9d697ec9aec358d61935c96d8aaaf8de08e8ec9387f
ripemd-160 2c2323cf700152b562e742c72791c99eb14437e8

77897746 as geometric shapes

Circle

Radius = n
Diameter 155795492
Circumference 489445973.12961
Area 1.9063369047786E+16

Sphere

Radius = n
Volume 1.9799913066516E+24
Surface area 7.6253476191146E+16
Circumference 489445973.12961

Square

Length = n
Perimeter 311590984
Area 6068058831880516
Diagonal 110164048.87149

Cube

Length = n
Surface area 36408352991283096
Volume 4.7268810559889E+23
Space diagonal 134922853.8671

Equilateral Triangle

Length = n
Perimeter 233693238
Area 2.6275465500335E+15
Altitude 67461426.933548

Triangular Pyramid

Length = n
Surface area 2.6275465500335E+15
Volume 5.5706827475866E+22
Height 36721349.623832