77312912 (number)

77312912 is an even 8-digits composite number following 77312911 and preceding 77312913. In scientific notation, it is written as 7.7312912 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 38377248 positive integers (up to 77312912) that are relatively prime to 77312912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7312912 × 10^7
Engineering notation 7.7312912 × 10^6

Prime Factorization of 77312912

Prime Factorization 2 × 2 × 2 × 2 × 139 × 34763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9664114
Product of the distinct prime numbers

The prime factorization of 77312912 is 2 × 2 × 2 × 2 × 139 × 34763. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 71, 88, 54, 692, 4011, 953, 83054, 73420, 625058, 694198, 5846714, 726178, 24085764, 43973879, 870280250, 921426933, 5128332916, 4295868809

Basic calculations (n = 77312912)

Multiplication

n×y
n×2 154625824
n×3 231938736
n×4 309251648
n×5 386564560

Division

n÷y
n÷2 38656456
n÷3 25770970.666667
n÷3 19328228
n÷5 15462582.4

Exponentiation

ny
n2 5977286361919744
n3 4.621214144979E+23
n4 3.5727952252392E+31
n5 2.7622320284294E+39

Nth Root

y√n
2√n 8792.7761258888
3√n 426.00759682868
4√n 93.769803913034
5√n 37.813807262502

Divisors of 77312912

1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 34763, 69526, 139052, 278104, 556208, 4832057, 9664114, 19328228, 38656456, 77312912

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77312911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77312912 can be divided by 20 positive divisors. The sum of these divisors (counting 77312912) is 1, the average is 0.05.

Base conversion 77312912

Base System Value
2 Binary 100100110111011001110010000
3 Ternary 12101110220101012
4 Quaternary 10212323032100
5 Quinary 124243003122
6 Senary 11401030052
8 Octal 446731620
10 Decimal 77312912
12 Duodecimal 21a85328
16 Hexadecimal 49bb390
20 Vigesimal 143425c
36 Base36 1a130w

Cryptographic Hash Functions

md5 dc3f8fcae5ce50fd351fc7f5fa06d1db
sha1 71d2dd712ca69c81c7713aa63d4868b44f1e5f46
sha256 dd953ac2475a483b07d77b0eba4cb4c6f40ca027851049d7d70d6b625ed22238
sha512 dd69aa669bc91cdf607f0b7cc791d09741b07c34303454ef313c0d277883fa8bbf32139bb34e0ad09da8c619123be3660e4a5b790299a6a9f9e4ed481d98fab7
ripemd-160 7e2faefe58719fb85d3905e54cbeca33843062c1

77312912 as geometric shapes

Circle

Radius = n
Diameter 154625824
Circumference 485771352.73367
Area 1.877819892301E+16

Sphere

Radius = n
Volume 1.9357296544708E+24
Surface area 7.5112795692038E+16
Circumference 485771352.73367

Square

Length = n
Perimeter 309251648
Area 5977286361919744
Diagonal 109336968.69696

Cube

Length = n
Surface area 35863718171518464
Volume 4.621214144979E+23
Space diagonal 133909891.6651

Equilateral Triangle

Length = n
Perimeter 231938736
Area 2.5882409175584E+15
Altitude 66954945.832551

Triangular Pyramid

Length = n
Surface area 2.5882409175584E+15
Volume 5.4461530987164E+22
Height 36445656.232319