78312231 (number)

78312231 is an odd 8-digits composite number following 78312230 and preceding 78312232. In scientific notation, it is written as 7.8312231 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 50523480 positive integers (up to 78312231) that are relatively prime to 78312231.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8312231 × 10^7
Engineering notation 7.8312231 × 10^6

Prime Factorization of 78312231

Prime Factorization 27 × 31 × 93563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78312231
Product of the distinct prime numbers

The prime factorization of 78312231 is 27 × 31 × 93563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78312231)

Multiplication

n×y
n×2 156624462
n×3 234936693
n×4 313248924
n×5 391561155

Division

n÷y
n÷2 39156115.5
n÷3 26104077
n÷3 19578057.75
n÷5 15662446.2

Exponentiation

ny
n2 6132805524197361
n3 4.8027368288902E+23
n4 3.7611303597626E+31
n5 2.9454250955484E+39

Nth Root

y√n
2√n 8849.4198114905
3√n 427.83521876038
4√n 94.071354893456
5√n 37.911059280986

Divisors of 78312231

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78312230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78312231 can be divided by 8 positive divisors. The sum of these divisors (counting 78312231) is 1, the average is 0.125.

Base conversion 78312231

Base System Value
2 Binary 100101010101111001100100111
3 Ternary 12110100200012000
4 Quaternary 10222233030213
5 Quinary 130021442411
6 Senary 11434300343
8 Octal 452571447
10 Decimal 78312231
12 Duodecimal 222876b3
16 Hexadecimal 4aaf327
20 Vigesimal 14990bb
36 Base36 1ami3r

Cryptographic Hash Functions

md5 0328eab0568ec75f08530433db38e1ca
sha1 1586fd2554f54cccc889fd72b92e26e39a3d4342
sha256 8e0bd4cbde6d2e6729063a4cc5591229568d32d07822ea4f71e80d4a462e8e5a
sha512 568e1c5a1b198206bfcd0434f4defff1504e1845bacede3374949ef29452e76499ec2b2674b110a695c5b6b4767a1ad918f88d14a8d3a3590933725e138274e6
ripemd-160 dc93e74d5f04456f850da205792cb45b973b23cf

78312231 as geometric shapes

Circle

Radius = n
Diameter 156624462
Circumference 492050259.19165
Area 1.9266776780713E+16

Sphere

Radius = n
Volume 2.0117656985022E+24
Surface area 7.7067107122853E+16
Circumference 492050259.19165

Square

Length = n
Perimeter 313248924
Area 6132805524197361
Diagonal 110750219.17989

Cube

Length = n
Surface area 36796833145184166
Volume 4.8027368288902E+23
Space diagonal 135640762.94607

Equilateral Triangle

Length = n
Perimeter 234936693
Area 2.6555826902122E+15
Altitude 67820381.473035

Triangular Pyramid

Length = n
Surface area 2.6555826902122E+15
Volume 5.6600796332711E+22
Height 36916739.726632