77888942 (number)

77888942 is an even 8-digits composite number following 77888941 and preceding 77888943. In scientific notation, it is written as 7.7888942 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 36842688 positive integers (up to 77888942) that are relatively prime to 77888942.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-eight thousand nine hundred forty-two

Notation

Scientific notation 7.7888942 × 10^7
Engineering notation 7.7888942 × 10^6

Prime Factorization of 77888942

Prime Factorization 2 × 19 × 1237 × 1657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77888942
Product of the distinct prime numbers

The prime factorization of 77888942 is 2 × 19 × 1237 × 1657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77888942)

Multiplication

n×y
n×2 155777884
n×3 233666826
n×4 311555768
n×5 389444710

Division

n÷y
n÷2 38944471
n÷3 25962980.666667
n÷3 19472235.5
n÷5 15577788.4

Exponentiation

ny
n2 6066687285879364
n3 4.72527854142E+23
n4 3.680469462465E+31
n5 2.8666787249471E+39

Nth Root

y√n
2√n 8825.4712055504
3√n 427.06298854874
4√n 93.943979080889
5√n 37.869987426987

Divisors of 77888942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77888941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77888942 can be divided by 16 positive divisors. The sum of these divisors (counting 77888942) is 1, the average is 0.0625.

Base conversion 77888942

Base System Value
2 Binary 100101001000111110110101110
3 Ternary 12102120011112122
4 Quaternary 10221013312232
5 Quinary 124414421232
6 Senary 11421232542
8 Octal 451076656
10 Decimal 77888942
12 Duodecimal 22102752
16 Hexadecimal 4a47dae
20 Vigesimal 146g272
36 Base36 1adfhq

Cryptographic Hash Functions

md5 a0c843768da210f67096cd38b00ef9a7
sha1 39b8629aa57d472e1cbd324f8e7a177962c0108e
sha256 356aa793f8fda4a076a0c77e9cbf09166c041b9f5bf5cdb0be9be75c2ce8b405
sha512 f6d99b24445142d6e42184167a401ba7993a0cbf814c55317d2ded522b8ea050769636685bea5978bc78566bee9053cbc0c18333066aa228723016c2ab568d08
ripemd-160 d2f3d55d6454f062b28c34dc17786b34aeb220f7

77888942 as geometric shapes

Circle

Radius = n
Diameter 155777884
Circumference 489390655.96616
Area 1.9059060208945E+16

Sphere

Radius = n
Volume 1.9793200469187E+24
Surface area 7.6236240835781E+16
Circumference 489390655.96616

Square

Length = n
Perimeter 311555768
Area 6066687285879364
Diagonal 110151598.13529

Cube

Length = n
Surface area 36400123715276184
Volume 4.72527854142E+23
Space diagonal 134907604.89179

Equilateral Triangle

Length = n
Perimeter 233666826
Area 2.6269526531938E+15
Altitude 67453802.445893

Triangular Pyramid

Length = n
Surface area 2.6269526531938E+15
Volume 5.5687941660555E+22
Height 36717199.37843