77779968 (number)

77779968 is an even 8-digits composite number following 77779967 and preceding 77779969. In scientific notation, it is written as 7.7779968 × 10^7. The sum of its digits is 60. It has a total of 12 prime factors and 44 positive divisors. There are 22216704 positive integers (up to 77779968) that are relatively prime to 77779968.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-nine thousand nine hundred sixty-eight

Notation

Scientific notation 7.7779968 × 10^7
Engineering notation 7.7779968 × 10^6

Prime Factorization of 77779968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 21 × 3617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 151914
Product of the distinct prime numbers

The prime factorization of 77779968 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 21 × 3617. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77779968)

Multiplication

n×y
n×2 155559936
n×3 233339904
n×4 311119872
n×5 388899840

Division

n÷y
n÷2 38889984
n÷3 25926656
n÷3 19444992
n÷5 15555993.6

Exponentiation

ny
n2 6049723422081024
n3 4.7054729417831E+23
n4 3.6599153483676E+31
n5 2.8466809867874E+39

Nth Root

y√n
2√n 8819.295209936
3√n 426.86372841481
4√n 93.911102697903
5√n 37.859384752506

Divisors of 77779968

44 divisors

τ Total Divisors 44
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77779967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.022727272727273
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 44
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77779968 can be divided by 44 positive divisors. The sum of these divisors (counting 77779968) is 1, the average is 0.022727272727273.

Base conversion 77779968

Base System Value
2 Binary 100101000101101010000000000
3 Ternary 12102100122001120
4 Quaternary 10220231100000
5 Quinary 124402424333
6 Senary 11415032240
8 Octal 450552000
10 Decimal 77779968
12 Duodecimal 2206b680
16 Hexadecimal 4a2d400
20 Vigesimal 14629i8
36 Base36 1ab3eo

Cryptographic Hash Functions

md5 72ec92a4837fde95460a9cc878e9a39d
sha1 2dab3c9dc842c677d82b5ae6079288f7023627f7
sha256 b9ad3972323e94276fe5c708cc5fdf422a10ee44e45246a8d82bde50e6cf258c
sha512 be9d0fcc3ad776b08fa2980aaf03a0c13e7d3db74b555ea01d2a16367c94dcedfbc99327025d38a689a03d60e890f9f170f57123f8f7ec2ffd6a97cac0ed88fc
ripemd-160 184c9e42bc9fbf1b0408ac7248890230d7e2cd68

77779968 as geometric shapes

Circle

Radius = n
Diameter 155559936
Circumference 488705952.1305
Area 1.900576665906E+16

Sphere

Radius = n
Volume 1.9710238967429E+24
Surface area 7.6023066636239E+16
Circumference 488705952.1305

Square

Length = n
Perimeter 311119872
Area 6049723422081024
Diagonal 109997485.62655

Cube

Length = n
Surface area 36298340532486144
Volume 4.7054729417831E+23
Space diagonal 134718856.38708

Equilateral Triangle

Length = n
Perimeter 233339904
Area 2.6196070846959E+15
Altitude 67359428.193541

Triangular Pyramid

Length = n
Surface area 2.6196070846959E+15
Volume 5.5454530430411E+22
Height 36665828.542182