77777742 (number)

77777742 is an even 8-digits composite number following 77777741 and preceding 77777743. In scientific notation, it is written as 7.7777742 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 22222200 positive integers (up to 77777742) that are relatively prime to 77777742.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-seven thousand seven hundred forty-two

Notation

Scientific notation 7.7777742 × 10^7
Engineering notation 7.7777742 × 10^6

Prime Factorization of 77777742

Prime Factorization 2 × 21 × 1851851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77777742
Product of the distinct prime numbers

The prime factorization of 77777742 is 2 × 21 × 1851851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77777742)

Multiplication

n×y
n×2 155555484
n×3 233333226
n×4 311110968
n×5 388888710

Division

n÷y
n÷2 38888871
n÷3 25925914
n÷3 19444435.5
n÷5 15555548.4

Exponentiation

ny
n2 6049377150618564
n3 4.7050689528151E+23
n4 3.6594963910426E+31
n5 2.8462736615244E+39

Nth Root

y√n
2√n 8819.1690084724
3√n 426.85965621066
4√n 93.910430775673
5√n 37.859168049009

Divisors of 77777742

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 -77777741
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 77777742 can be divided by 8 positive divisors. The sum of these divisors (counting 77777742) is 1, the average is 0.125.

Base conversion 77777742

Base System Value
2 Binary 100101000101100101101001110
3 Ternary 12102100112000010
4 Quaternary 10220230231032
5 Quinary 124402341432
6 Senary 11415014050
8 Octal 450545516
10 Decimal 77777742
12 Duodecimal 2206a326
16 Hexadecimal 4a2cb4e
20 Vigesimal 1462472
36 Base36 1ab1ou

Cryptographic Hash Functions

md5 8d6757d7f1fe66ec0ba414b6b695935c
sha1 619f63852d43fbf3ebafaa9fd407ba6df6e9ce5b
sha256 1626a967232647cc5eeb4e501dbeb313db27bacf83aa8c3a03c072336455ea27
sha512 1d31daee9146e76493b795bf04d15305304a13be7b2ec9b2da69d38f9c19af72ad00ecb97582d62bd58c72f203df59ed5946846a3fcdad0fa580f9b1c905547a
ripemd-160 938c997de3e7d35409c952eb60c6407166c3eff8

77777742 as geometric shapes

Circle

Radius = n
Diameter 155555484
Circumference 488691965.76
Area 1.9004678815177E+16

Sphere

Radius = n
Volume 1.9708546742396E+24
Surface area 7.6018715260709E+16
Circumference 488691965.76

Square

Length = n
Perimeter 311110968
Area 6049377150618564
Diagonal 109994337.58716

Cube

Length = n
Surface area 36296262903711384
Volume 4.7050689528151E+23
Space diagonal 134715000.84198

Equilateral Triangle

Length = n
Perimeter 233333226
Area 2.6194571447544E+15
Altitude 67357500.420992

Triangular Pyramid

Length = n
Surface area 2.6194571447544E+15
Volume 5.5449769374764E+22
Height 36664779.195719