78442932 (number)

78442932 is an even 8-digits composite number following 78442931 and preceding 78442933. In scientific notation, it is written as 7.8442932 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 26147640 positive integers (up to 78442932) that are relatively prime to 78442932.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8442932 × 10^7
Engineering notation 7.8442932 × 10^6

Prime Factorization of 78442932

Prime Factorization 2 × 2 × 3 × 6536911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39221466
Product of the distinct prime numbers

The prime factorization of 78442932 is 2 × 2 × 3 × 6536911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 9, 77, 443, 982, 329, 9519, 4968, 99338, 673342, 301794, 2968813, 7155507, 41150320, 17281853, 702987240, 861763627, 7995598597, 2055944835

Basic calculations (n = 78442932)

Multiplication

n×y
n×2 156885864
n×3 235328796
n×4 313771728
n×5 392214660

Division

n÷y
n÷2 39221466
n÷3 26147644
n÷3 19610733
n÷5 15688586.4

Exponentiation

ny
n2 6153293580756624
n3 4.8268238993133E+23
n4 3.7863021890981E+31
n5 2.9700864515087E+39

Nth Root

y√n
2√n 8856.8014542497
3√n 428.07310161388
4√n 94.110580989864
5√n 37.923705348379

Divisors of 78442932

1, 2, 3, 4, 6, 12, 6536911, 13073822, 19610733, 26147644, 39221466, 78442932

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78442931
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442932 can be divided by 12 positive divisors. The sum of these divisors (counting 78442932) is 1, the average is 0.083333333333333.

Base conversion 78442932

Base System Value
2 Binary 100101011001111000110110100
3 Ternary 12110121022110210
4 Quaternary 10223033012310
5 Quinary 130040133212
6 Senary 11441145420
8 Octal 453170664
10 Decimal 78442932
12 Duodecimal 2232b270
16 Hexadecimal 4acf1b4
20 Vigesimal 14a576c
36 Base36 1apayc

Cryptographic Hash Functions

md5 9425e0f4be775447f74d932485ab9abe
sha1 6b45119230a79874916c62fcdfbbe7551bc0c138
sha256 5ab6aec3c5fc2396ee02ea476de7bb7994368ac264671cffc648241208efd959
sha512 6bd4912e9f2fcb37fd30faffaa24fdbb303ff6814a4941c7f4ee522e94a7c0a2b978d34b00f2dd3547ff3b07cfb9d06301dec8fd2d49206e6212cb85919d77ee
ripemd-160 73c1367533c077a86febf7456bf82dba5e1cea43

78442932 as geometric shapes

Circle

Radius = n
Diameter 156885864
Circumference 492871477.79449
Area 1.9331141908686E+16

Sphere

Radius = n
Volume 2.0218552669672E+24
Surface area 7.7324567634745E+16
Circumference 492871477.79449

Square

Length = n
Perimeter 313771728
Area 6153293580756624
Diagonal 110935058.30671

Cube

Length = n
Surface area 36919761484539744
Volume 4.8268238993133E+23
Space diagonal 135867143.71867

Equilateral Triangle

Length = n
Perimeter 235328796
Area 2.6644542789395E+15
Altitude 67933571.859335

Triangular Pyramid

Length = n
Surface area 2.6644542789395E+15
Volume 5.6884665179962E+22
Height 36978352.768903