78131712 (number)

78131712 is an even 8-digits composite number following 78131711 and preceding 78131713. In scientific notation, it is written as 7.8131712 × 10^7. The sum of its digits is 30. It has a total of 11 prime factors and 40 positive divisors. There are 26043392 positive integers (up to 78131712) that are relatively prime to 78131712.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-one thousand seven hundred twelve

Notation

Scientific notation 7.8131712 × 10^7
Engineering notation 7.8131712 × 10^6

Prime Factorization of 78131712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 50867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 305202
Product of the distinct prime numbers

The prime factorization of 78131712 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 50867. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78131712)

Multiplication

n×y
n×2 156263424
n×3 234395136
n×4 312526848
n×5 390658560

Division

n÷y
n÷2 39065856
n÷3 26043904
n÷3 19532928
n÷5 15626342.4

Exponentiation

ny
n2 6104564420050944
n3 4.7696006915287E+23
n4 3.7265706758552E+31
n5 2.9116334679356E+39

Nth Root

y√n
2√n 8839.2144447343
3√n 427.50622883438
4√n 94.017096555543
5√n 37.89356524372

Divisors of 78131712

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78131711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78131712 can be divided by 40 positive divisors. The sum of these divisors (counting 78131712) is 1, the average is 0.025.

Base conversion 78131712

Base System Value
2 Binary 100101010000011001000000000
3 Ternary 12110000111120010
4 Quaternary 10222003020000
5 Quinary 130000203322
6 Senary 11430344520
8 Octal 452031000
10 Decimal 78131712
12 Duodecimal 221bb140
16 Hexadecimal 4a83200
20 Vigesimal 148695c
36 Base36 1aimtc

Cryptographic Hash Functions

md5 42a3bb0263dab089e46b744a2ee56ff5
sha1 baadcb203a53cc81f55939fff1320a60face8be9
sha256 effd23f912844ea88d59146e22d921efa6a82ba6e8d55d921cc9bffbd843e7a8
sha512 4f615d33f1c4c0e9c9085624adde16fc5c40733bd1c9d895ea0965b23c6fb9c86f105684cfbb2671dce4576850007df10191669bfdd67b45895be3cbea1a646d
ripemd-160 3083b04dde73410a8cc2e2391795304712808935

78131712 as geometric shapes

Circle

Radius = n
Diameter 156263424
Circumference 490916024.86319
Area 1.9178054735398E+16

Sphere

Radius = n
Volume 1.9978856657418E+24
Surface area 7.6712218941591E+16
Circumference 490916024.86319

Square

Length = n
Perimeter 312526848
Area 6104564420050944
Diagonal 110494926.76183

Cube

Length = n
Surface area 36627386520305664
Volume 4.7696006915287E+23
Space diagonal 135328094.86634

Equilateral Triangle

Length = n
Perimeter 234395136
Area 2.6433539334014E+15
Altitude 67664047.433169

Triangular Pyramid

Length = n
Surface area 2.6433539334014E+15
Volume 5.6210283208866E+22
Height 36831642.253943