78894231 (number)

78894231 is an odd 8-digits composite number following 78894230 and preceding 78894232. In scientific notation, it is written as 7.8894231 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 48067200 positive integers (up to 78894231) that are relatively prime to 78894231.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-four thousand two hundred thirty-one

Notation

Scientific notation 7.8894231 × 10^7
Engineering notation 7.8894231 × 10^6

Prime Factorization of 78894231

Prime Factorization 3 × 13 × 101 × 20029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78894231
Product of the distinct prime numbers

The prime factorization of 78894231 is 3 × 13 × 101 × 20029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78894231)

Multiplication

n×y
n×2 157788462
n×3 236682693
n×4 315576924
n×5 394471155

Division

n÷y
n÷2 39447115.5
n÷3 26298077
n÷3 19723557.75
n÷5 15778846.2

Exponentiation

ny
n2 6224299685081361
n3 4.9106133716804E+23
n4 3.8741906569704E+31
n5 3.0565129262906E+39

Nth Root

y√n
2√n 8882.2424533448
3√n 428.8924643938
4√n 94.245649519459
5√n 37.967241914219

Divisors of 78894231

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 -78894230
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 78894231 can be divided by 16 positive divisors. The sum of these divisors (counting 78894231) is 1, the average is 0.0625.

Base conversion 78894231

Base System Value
2 Binary 100101100111101010010010111
3 Ternary 12111110020112120
4 Quaternary 10230331102113
5 Quinary 130144103411
6 Senary 11454551023
8 Octal 454752227
10 Decimal 78894231
12 Duodecimal 22508473
16 Hexadecimal 4b3d497
20 Vigesimal 14d1fbb
36 Base36 1ayz6f

Cryptographic Hash Functions

md5 ba6f609d658a2fa8e669c2195bade0b7
sha1 68f00ec2ee381ac82d1d4135e1dbcc070239e895
sha256 d17c4e7d0d939ff4801aa313b61d96f8787f6445af8ffe99c53d02da5fe212ac
sha512 23ebb333aa9f503f5cf50ec9fda59d0f85b2cc0937a877401ee2d06a5988f93461a5a90edefcd00b82f966563856daa600f1ffbd402c1afeb44936547095777b
ripemd-160 ab7bae37e077ff83a2909625fc759cfb72d5bafb

78894231 as geometric shapes

Circle

Radius = n
Diameter 157788462
Circumference 495707073.04043
Area 1.9554214164393E+16

Sphere

Radius = n
Volume 2.0569529190788E+24
Surface area 7.8216856657571E+16
Circumference 495707073.04043

Square

Length = n
Perimeter 315576924
Area 6224299685081361
Diagonal 111573291.4732

Cube

Length = n
Surface area 37345798110488166
Volume 4.9106133716804E+23
Space diagonal 136648816.51608

Equilateral Triangle

Length = n
Perimeter 236682693
Area 2.695200824024E+15
Altitude 68324408.258038

Triangular Pyramid

Length = n
Surface area 2.695200824024E+15
Volume 5.7872133581675E+22
Height 37191097.157732