78432849 (number)

78432849 is an odd 8-digits composite number following 78432848 and preceding 78432850. In scientific notation, it is written as 7.8432849 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 43169280 positive integers (up to 78432849) that are relatively prime to 78432849.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred thirty-two thousand eight hundred forty-nine

Notation

Scientific notation 7.8432849 × 10^7
Engineering notation 7.8432849 × 10^6

Prime Factorization of 78432849

Prime Factorization 51 × 3 × 319 × 1607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78432849
Product of the distinct prime numbers

The prime factorization of 78432849 is 51 × 3 × 319 × 1607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78432849)

Multiplication

n×y
n×2 156865698
n×3 235298547
n×4 313731396
n×5 392164245

Division

n÷y
n÷2 39216424.5
n÷3 26144283
n÷3 19608212.25
n÷5 15686569.8

Exponentiation

ny
n2 6151711802256801
n3 4.8249628287793E+23
n4 3.7843558098026E+31
n5 2.9681780779252E+39

Nth Root

y√n
2√n 8856.2322124027
3√n 428.05475942157
4√n 94.107556616898
5√n 37.922730360898

Divisors of 78432849

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 -78432848
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 78432849 can be divided by 16 positive divisors. The sum of these divisors (counting 78432849) is 1, the average is 0.0625.

Base conversion 78432849

Base System Value
2 Binary 100101011001100101001010001
3 Ternary 12110120210122100
4 Quaternary 10223030221101
5 Quinary 130034322344
6 Senary 11441031013
8 Octal 453145121
10 Decimal 78432849
12 Duodecimal 22325469
16 Hexadecimal 4acca51
20 Vigesimal 14a4229
36 Base36 1ap369

Cryptographic Hash Functions

md5 eb47268b8ae65acec620383fd1fee444
sha1 016fc9afe7e8bc9eb047d0652f3db64348e0ce1e
sha256 4758f4985431bbef724109bb1038b507a62a74b72f27ed9f089ab3b8f2ae6d4c
sha512 fde2c9d9535302743a77120b19b116eccff49bb4c4e0ffbfbf1e6a07fe3850eb30493a39d4a219ef7ac2ff73adb28b55215f10727ea12b60787574b514e88245
ripemd-160 cf01ef95746a6916e5bdcab0b8171bb74a90b3f0

78432849 as geometric shapes

Circle

Radius = n
Diameter 156865698
Circumference 492808124.43704
Area 1.9326172604972E+16

Sphere

Radius = n
Volume 2.0210757035649E+24
Surface area 7.7304690419886E+16
Circumference 492808124.43704

Square

Length = n
Perimeter 313731396
Area 6151711802256801
Diagonal 110920798.79136

Cube

Length = n
Surface area 36910270813540806
Volume 4.8249628287793E+23
Space diagonal 135849679.45038

Equilateral Triangle

Length = n
Perimeter 235298547
Area 2.6637693487575E+15
Altitude 67924839.725189

Triangular Pyramid

Length = n
Surface area 2.6637693487575E+15
Volume 5.6862732253381E+22
Height 36973599.59712