78172012 (number)

78172012 is an even 8-digits composite number following 78172011 and preceding 78172013. In scientific notation, it is written as 7.8172012 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 39063920 positive integers (up to 78172012) that are relatively prime to 78172012.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred seventy-two thousand twelve

Notation

Scientific notation 7.8172012 × 10^7
Engineering notation 7.8172012 × 10^6

Prime Factorization of 78172012

Prime Factorization 2 × 2 × 2213 × 8831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39086006
Product of the distinct prime numbers

The prime factorization of 78172012 is 2 × 2 × 2213 × 8831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 71, 48, 88, 375, 6036, 4013, 63878, 50312, 70029, 835963, 5289602, 380951, 27159342, 38575402, 685034063, 493779263, 8337326379, 8703924206

Basic calculations (n = 78172012)

Multiplication

n×y
n×2 156344024
n×3 234516036
n×4 312688048
n×5 390860060

Division

n÷y
n÷2 39086006
n÷3 26057337.333333
n÷3 19543003
n÷5 15634402.4

Exponentiation

ny
n2 6110863460128144
n3 4.776984917355E+23
n4 3.7342652228329E+31
n5 2.9191502581048E+39

Nth Root

y√n
2√n 8841.493765196
3√n 427.57971815688
4√n 94.029217614505
5√n 37.897473504954

Divisors of 78172012

1, 2, 4, 2213, 4426, 8831, 8852, 17662, 35324, 19543003, 39086006, 78172012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78172011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78172012 can be divided by 12 positive divisors. The sum of these divisors (counting 78172012) is 1, the average is 0.083333333333333.

Base conversion 78172012

Base System Value
2 Binary 100101010001100111101101100
3 Ternary 12110002112211201
4 Quaternary 10222030331230
5 Quinary 130003001022
6 Senary 11431255244
8 Octal 452147554
10 Decimal 78172012
12 Duodecimal 2221a524
16 Hexadecimal 4a8cf6c
20 Vigesimal 148ba0c
36 Base36 1ajhws

Cryptographic Hash Functions

md5 561f0650e5c8ad527821b0b91de9d268
sha1 0f4ef99a4ab45906a718a874937461559b3bd3c9
sha256 8d3d45654f505d5f18fcd9f99ea416d4a8e7365050c0088b6f284febe252ee83
sha512 bb67440c9dfd9fa341ea373554f5dd195b5f4237e455d627127af5528497f1e623a70c53948297a2121d04592ff6a9de7f2c104fd50aaf97bc87330addd494ee
ripemd-160 db7b5e4181c7334d795100aa8aa4ebdc407084a3

78172012 as geometric shapes

Circle

Radius = n
Diameter 156344024
Circumference 491169237.23107
Area 1.9197843753429E+16

Sphere

Radius = n
Volume 2.0009787630229E+24
Surface area 7.6791375013716E+16
Circumference 491169237.23107

Square

Length = n
Perimeter 312688048
Area 6110863460128144
Diagonal 110551919.56839

Cube

Length = n
Surface area 36665180760768864
Volume 4.776984917355E+23
Space diagonal 135397896.51388

Equilateral Triangle

Length = n
Perimeter 234516036
Area 2.6460814977645E+15
Altitude 67698948.256942

Triangular Pyramid

Length = n
Surface area 2.6460814977645E+15
Volume 5.6297307144793E+22
Height 36850639.856131