77778912 (number)

77778912 is an even 8-digits composite number following 77778911 and preceding 77778913. In scientific notation, it is written as 7.7778912 × 10^7. The sum of its digits is 48. It has a total of 8 prime factors and 48 positive divisors. There are 25684992 positive integers (up to 77778912) that are relatively prime to 77778912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7778912 × 10^7
Engineering notation 7.7778912 × 10^6

Prime Factorization of 77778912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 109 × 7433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4861182
Product of the distinct prime numbers

The prime factorization of 77778912 is 2 × 2 × 2 × 2 × 2 × 3 × 109 × 7433. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77778912)

Multiplication

n×y
n×2 155557824
n×3 233336736
n×4 311115648
n×5 388894560

Division

n÷y
n÷2 38889456
n÷3 25926304
n÷3 19444728
n÷5 15555782.4

Exponentiation

ny
n2 6049559151903744
n3 4.7052812891472E+23
n4 3.6597165932382E+31
n5 2.8464877485042E+39

Nth Root

y√n
2√n 8819.2353410032
3√n 426.86179659719
4√n 93.910783944141
5√n 37.859281950387

Divisors of 77778912

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77778911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77778912 can be divided by 48 positive divisors. The sum of these divisors (counting 77778912) is 1, the average is 0.020833333333333.

Base conversion 77778912

Base System Value
2 Binary 100101000101100111111100000
3 Ternary 12102100120121110
4 Quaternary 10220230333200
5 Quinary 124402411122
6 Senary 11415023320
8 Octal 450547740
10 Decimal 77778912
12 Duodecimal 2206ab40
16 Hexadecimal 4a2cfe0
20 Vigesimal 146275c
36 Base36 1ab2lc

Cryptographic Hash Functions

md5 5d95c3c989ca65e62cad1c2ca8d2dc58
sha1 cd301c6c6480f4e6a9f6d9fcf12ff11667f78da6
sha256 a315ed17097303172ea151f2bbb500adeb4ea4a5e5868678169dda4a036dcfc9
sha512 d2b8a708acf5910d6a96bec379123bfc1d1346923451d486bf8500d151c7a69e9119a926cf3df4f8e6cf72b344d7c2d49cd370397f0544fe1eeb4e0f378904fb
ripemd-160 b6849bb3a9c5759b51f62b07dc0be1a4c9281b38

77778912 as geometric shapes

Circle

Radius = n
Diameter 155557824
Circumference 488699317.08681
Area 1.9005250589078E+16

Sphere

Radius = n
Volume 1.9709436174744E+24
Surface area 7.6021002356311E+16
Circumference 488699317.08681

Square

Length = n
Perimeter 311115648
Area 6049559151903744
Diagonal 109995992.21702

Cube

Length = n
Surface area 36297354911422464
Volume 4.7052812891472E+23
Space diagonal 134717027.34143

Equilateral Triangle

Length = n
Perimeter 233336736
Area 2.6195359536226E+15
Altitude 67358513.670714

Triangular Pyramid

Length = n
Surface area 2.6195359536226E+15
Volume 5.5452271782436E+22
Height 36665330.739008