78833990 (number)

78833990 is an even 8-digits composite number following 78833989 and preceding 78833991. In scientific notation, it is written as 7.8833990 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 31533592 positive integers (up to 78833990) that are relatively prime to 78833990.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirty-three thousand nine hundred ninety

Notation

Scientific notation 7.8833990 × 10^7
Engineering notation 7.8833990 × 10^6

Prime Factorization of 78833990

Prime Factorization 2 × 5 × 7883399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78833990
Product of the distinct prime numbers

The prime factorization of 78833990 is 2 × 5 × 7883399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 45, 40, 998, 182, 5657, 4933, 34473, 2735, 119516, 240409, 9176779, 9451452, 67235371, 4284845, 367824586, 221826064, 8140300393, 684125309

Basic calculations (n = 78833990)

Multiplication

n×y
n×2 157667980
n×3 236501970
n×4 315335960
n×5 394169950

Division

n÷y
n÷2 39416995
n÷3 26277996.666667
n÷3 19708497.5
n÷5 15766798

Exponentiation

ny
n2 6214797979320100
n3 4.8993732175374E+23
n4 3.8623713923761E+31
n5 3.0448614772287E+39

Nth Root

y√n
2√n 8878.8507139156
3√n 428.78327394358
4√n 94.227653658125
5√n 37.961442038922

Divisors of 78833990

1, 2, 5, 10, 7883399, 15766798, 39416995, 78833990

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 -78833989
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 78833990 can be divided by 8 positive divisors. The sum of these divisors (counting 78833990) is 1, the average is 0.125.

Base conversion 78833990

Base System Value
2 Binary 100101100101110100101000110
3 Ternary 12111100011220102
4 Quaternary 10230232211012
5 Quinary 130140141430
6 Senary 11453404102
8 Octal 454564506
10 Decimal 78833990
12 Duodecimal 22499632
16 Hexadecimal 4b2e946
20 Vigesimal 14ce4ja
36 Base36 1axop2

Cryptographic Hash Functions

md5 fa23b4d06abf8a51150857082fee9f26
sha1 c3ff0a2c2964f7c03f34b3587de6e055794a0a4b
sha256 c6586fff402ba8c6a2ddea3550a07c2c826806f0eab2bd5d8ac9bc7614cb69c1
sha512 8934429e32c63aa7a69684a297bd70ad4ede22f56e630910f7f57f7ebe63687b969ee6114c7c3fb03d5e0b658bba87cb9a6d9dca6194dbc5de912fa606ece0bb
ripemd-160 8640be3f303cfddbddcb68c29f01bc8ad1bd4048

78833990 as geometric shapes

Circle

Radius = n
Diameter 157667980
Circumference 495328567.67434
Area 1.9524363675377E+16

Sphere

Radius = n
Volume 2.0522446543213E+24
Surface area 7.8097454701507E+16
Circumference 495328567.67434

Square

Length = n
Perimeter 315335960
Area 6214797979320100
Diagonal 111488097.83398

Cube

Length = n
Surface area 37288787875920600
Volume 4.8993732175374E+23
Space diagonal 136544476.04338

Equilateral Triangle

Length = n
Perimeter 236501970
Area 2.6910864647397E+15
Altitude 68272238.021688

Triangular Pyramid

Length = n
Surface area 2.6910864647397E+15
Volume 5.7739667094741E+22
Height 37162699.277995