78343820 (number)

78343820 is an even 8-digits composite number following 78343819 and preceding 78343821. In scientific notation, it is written as 7.8343820 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 28538880 positive integers (up to 78343820) that are relatively prime to 78343820.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred forty-three thousand eight hundred twenty

Notation

Scientific notation 7.8343820 × 10^7
Engineering notation 7.8343820 × 10^6

Prime Factorization of 78343820

Prime Factorization 2 × 2 × 31 × 5 × 17 × 7433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39171910
Product of the distinct prime numbers

The prime factorization of 78343820 is 2 × 2 × 31 × 5 × 17 × 7433. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78343820)

Multiplication

n×y
n×2 156687640
n×3 235031460
n×4 313375280
n×5 391719100

Division

n÷y
n÷2 39171910
n÷3 26114606.666667
n÷3 19585955
n÷5 15668764

Exponentiation

ny
n2 6137754132192400
n3 4.8085510493674E+23
n4 3.7672025787245E+31
n5 2.9513704073113E+39

Nth Root

y√n
2√n 8851.2044378152
3√n 427.89273668056
4√n 94.080839908109
5√n 37.91411724334

Divisors of 78343820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78343819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78343820 can be divided by 48 positive divisors. The sum of these divisors (counting 78343820) is 1, the average is 0.020833333333333.

Base conversion 78343820

Base System Value
2 Binary 100101010110110111010001100
3 Ternary 12110102021111222
4 Quaternary 10222312322030
5 Quinary 130024000240
6 Senary 11435102512
8 Octal 452667214
10 Decimal 78343820
12 Duodecimal 222a1a38
16 Hexadecimal 4ab6e8c
20 Vigesimal 149cjb0
36 Base36 1an6h8

Cryptographic Hash Functions

md5 d5580ebacb2c73c2797b6b73690caa6b
sha1 29b6ac1627d5edbcbe17740df6cb8dd5a3095336
sha256 2b62b8ba974286b5cb86c790da55f5fa757bc9bbfe540703146526384d887d2a
sha512 2bcd8f958be54027aadbc9162068b6dc0d261bc9ec24827dcf88e4da0036bdc6e909111a47c343ba0e47295e51fda7bce46b6081ee37a04ff02ad5613f66081e
ripemd-160 b400415b854120a9d802196a0076893ea9101df8

78343820 as geometric shapes

Circle

Radius = n
Diameter 156687640
Circumference 492248738.73232
Area 1.9282323291236E+16

Sphere

Radius = n
Volume 2.0142011534805E+24
Surface area 7.7129293164944E+16
Circumference 492248738.73232

Square

Length = n
Perimeter 313375280
Area 6137754132192400
Diagonal 110794892.77212

Cube

Length = n
Surface area 36826524793154400
Volume 4.8085510493674E+23
Space diagonal 135695476.69903

Equilateral Triangle

Length = n
Perimeter 235031460
Area 2.6577255003308E+15
Altitude 67847738.349515

Triangular Pyramid

Length = n
Surface area 2.6577255003308E+15
Volume 5.6669317578156E+22
Height 36931630.924039