78442899 (number)

78442899 is an odd 8-digits composite number following 78442898 and preceding 78442900. In scientific notation, it is written as 7.8442899 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 52274376 positive integers (up to 78442899) that are relatively prime to 78442899.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8442899 × 10^7
Engineering notation 7.8442899 × 10^6

Prime Factorization of 78442899

Prime Factorization 3 × 6287 × 4159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78442899
Product of the distinct prime numbers

The prime factorization of 78442899 is 3 × 6287 × 4159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78442899)

Multiplication

n×y
n×2 156885798
n×3 235328697
n×4 313771596
n×5 392214495

Division

n÷y
n÷2 39221449.5
n÷3 26147633
n÷3 19610724.75
n÷5 15688579.8

Exponentiation

ny
n2 6153288403524201
n3 4.8268178075552E+23
n4 3.7862958176945E+31
n5 2.9700802041154E+39

Nth Root

y√n
2√n 8856.7995912745
3√n 428.07304158547
4√n 94.110571092064
5√n 37.923702157568

Divisors of 78442899

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78442898
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442899 can be divided by 8 positive divisors. The sum of these divisors (counting 78442899) is 1, the average is 0.125.

Base conversion 78442899

Base System Value
2 Binary 100101011001111000110010011
3 Ternary 12110121022102120
4 Quaternary 10223033012103
5 Quinary 130040133044
6 Senary 11441145323
8 Octal 453170623
10 Decimal 78442899
12 Duodecimal 2232b243
16 Hexadecimal 4acf193
20 Vigesimal 14a574j
36 Base36 1apaxf

Cryptographic Hash Functions

md5 6a9d8c2a4e365a3e52a0540ee7b58530
sha1 c789ed007e5faf0afce4946f969dcadfa17a6bd6
sha256 fad0887ca40608f29c1f848fa08ba44c9cf16333bb29715bbdc7a10b533fdf3b
sha512 18d791e81305b3abb10d1ee639d6a6b49eaab2d60eda80c416ee07ce7188138a7f06cc00061b2e085f99289d981929edd7c6b2260f92c814a56a7db823b4fd6f
ripemd-160 2a166485fe1e134ba96d048cdd83755ec2d7c54e

78442899 as geometric shapes

Circle

Radius = n
Diameter 156885798
Circumference 492871270.44937
Area 1.9331125643931E+16

Sphere

Radius = n
Volume 2.0218527152576E+24
Surface area 7.7324502575724E+16
Circumference 492871270.44937

Square

Length = n
Perimeter 313771596
Area 6153288403524201
Diagonal 110935011.63766

Cube

Length = n
Surface area 36919730421145206
Volume 4.8268178075552E+23
Space diagonal 135867086.56099

Equilateral Triangle

Length = n
Perimeter 235328697
Area 2.6644520371321E+15
Altitude 67933543.280497

Triangular Pyramid

Length = n
Surface area 2.6644520371321E+15
Volume 5.6884593387904E+22
Height 36978337.212554