78996909 (number)

78996909 is an odd 8-digits composite number following 78996908 and preceding 78996910. In scientific notation, it is written as 7.8996909 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 49351680 positive integers (up to 78996909) that are relatively prime to 78996909.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-six thousand nine hundred nine

Notation

Scientific notation 7.8996909 × 10^7
Engineering notation 7.8996909 × 10^6

Prime Factorization of 78996909

Prime Factorization 3 × 17 × 239 × 6481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78996909
Product of the distinct prime numbers

The prime factorization of 78996909 is 3 × 17 × 239 × 6481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 57, 89, 858, 772, 5517, 1959, 58159, 95776, 957928, 223608, 8956045, 2302576, 59976127, 40403747, 929272632, 623240691, 4850462143, 6572240905

Basic calculations (n = 78996909)

Multiplication

n×y
n×2 157993818
n×3 236990727
n×4 315987636
n×5 394984545

Division

n÷y
n÷2 39498454.5
n÷3 26332303
n÷3 19749227.25
n÷5 15799381.8

Exponentiation

ny
n2 6240511631554281
n3 4.9298112947134E+23
n4 3.8943985423564E+31
n5 3.0764544726026E+39

Nth Root

y√n
2√n 8888.0205332796
3√n 429.07844643227
4√n 94.276298894683
5√n 37.97711937306

Divisors of 78996909

1, 3, 17, 51, 239, 717, 4063, 6481, 12189, 19443, 110177, 330531, 1548959, 4646877, 26332303, 78996909

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 -78996908
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 78996909 can be divided by 16 positive divisors. The sum of these divisors (counting 78996909) is 1, the average is 0.0625.

Base conversion 78996909

Base System Value
2 Binary 100101101010110010110101101
3 Ternary 12111122110101110
4 Quaternary 10231112112231
5 Quinary 130210400114
6 Senary 11501102233
8 Octal 455262655
10 Decimal 78996909
12 Duodecimal 22557979
16 Hexadecimal 4b565ad
20 Vigesimal 14dec59
36 Base36 1b16el

Cryptographic Hash Functions

md5 dabb826a623e0a450041989f01c9fe66
sha1 d3952b0322f478c1dd4738cb9df8cdcd751de01a
sha256 89da1c1acaa9cd90db68e82cc0e88dd568c06ba2ee95def12e49f539757252f9
sha512 7af2150580f889f93ee2cd18b4cd7e18b2306b05b47b9cfe130032146cfd191b22840a3983426cb9a78dac35f5a12e7136668a48e77b3078e23f32bd47c00ea1
ripemd-160 3ea83d348f74f5cebe3497c7f64949279406f261

78996909 as geometric shapes

Circle

Radius = n
Diameter 157993818
Circumference 496352217.9414
Area 1.9605145496333E+16

Sphere

Radius = n
Volume 2.0649945262741E+24
Surface area 7.842058198533E+16
Circumference 496352217.9414

Square

Length = n
Perimeter 315987636
Area 6240511631554281
Diagonal 111718500.09335

Cube

Length = n
Surface area 37443069789325686
Volume 4.9298112947134E+23
Space diagonal 136826660.0289

Equilateral Triangle

Length = n
Perimeter 236990727
Area 2.7022208027691E+15
Altitude 68413330.014448

Triangular Pyramid

Length = n
Surface area 2.7022208027691E+15
Volume 5.8098383274364E+22
Height 37239500.031118