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 4 prime factors and 16 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 9 × 3 × 31 × 93563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78312231
Product of the distinct prime numbers

The prime factorization of 78312231 is 9 × 3 × 31 × 93563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 29, 10, 647, 155, 533, 2762, 44274, 19393, 133228, 910411, 4310456, 3765668, 10257217, 2277099, 314121188, 150946855, 6103362966, 8908794988

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

1, 3, 9, 27, 31, 93, 279, 837, 93563, 280689, 842067, 2526201, 2900453, 8701359, 26104077, 78312231

16 divisors

τ Total Divisors 16
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 0.0625
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 16
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 16 positive divisors. The sum of these divisors (counting 78312231) is 1, the average is 0.0625.

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