78999739 (number)

78999739 is an odd 8-digits composite number following 78999738 and preceding 78999740. In scientific notation, it is written as 7.8999739 × 10^7. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 59214240 positive integers (up to 78999739) that are relatively prime to 78999739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8999739 × 10^7
Engineering notation 7.8999739 × 10^6

Prime Factorization of 78999739

Prime Factorization 7 × 13 × 19 × 45691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78999739
Product of the distinct prime numbers

The prime factorization of 78999739 is 7 × 13 × 19 × 45691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 14, 62, 120, 326, 7307, 4728, 61837, 52370, 91735, 349060, 9143905, 9280922, 41452277, 47266595, 427174316, 195266404, 5286292893, 8562174772

Basic calculations (n = 78999739)

Multiplication

n×y
n×2 157999478
n×3 236999217
n×4 315998956
n×5 394998695

Division

n÷y
n÷2 39499869.5
n÷3 26333246.333333
n÷3 19749934.75
n÷5 15799947.8

Exponentiation

ny
n2 6240958762068121
n3 4.9303411331314E+23
n4 3.8949566269835E+31
n5 3.0770055694802E+39

Nth Root

y√n
2√n 8888.1797349064
3√n 429.08357016651
4√n 94.277143226269
5√n 37.977391469043

Divisors of 78999739

1, 7, 13, 19, 91, 133, 247, 1729, 45691, 319837, 593983, 868129, 4157881, 6076903, 11285677, 78999739

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 -78999738
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 78999739 can be divided by 16 positive divisors. The sum of these divisors (counting 78999739) is 1, the average is 0.0625.

Base conversion 78999739

Base System Value
2 Binary 100101101010111000010111011
3 Ternary 12111122121021021
4 Quaternary 10231113002323
5 Quinary 130210442424
6 Senary 11501123311
8 Octal 455270273
10 Decimal 78999739
12 Duodecimal 22559537
16 Hexadecimal 4b570bb
20 Vigesimal 14dej6j
36 Base36 1b18l7

Cryptographic Hash Functions

md5 63f6cd6f2bf3f99199e2ea21b58c8e12
sha1 100c9251daf2309501f1b715f3a893de8be26629
sha256 8b79813ff052848786cd54f7c6e04f80dfea7c95d1b10c735e4438c6c9ee2e61
sha512 031648cdb625d725e8d1ef7f014b1a5833947a5b9819d07e83dba63bd5c6804611e96e570322455058c7d316efe8366d7a8f9ffe8e9f6dcd8d29ffbda4e66faf
ripemd-160 ba1f5efda97760db1f31575e4fdc5a44419a3b01

78999739 as geometric shapes

Circle

Radius = n
Diameter 157999478
Circumference 496369999.35582
Area 1.960655019827E+16

Sphere

Radius = n
Volume 2.0652164644716E+24
Surface area 7.842620079308E+16
Circumference 496369999.35582

Square

Length = n
Perimeter 315998956
Area 6240958762068121
Diagonal 111722502.31773

Cube

Length = n
Surface area 37445752572408726
Volume 4.9303411331314E+23
Space diagonal 136831561.73268

Equilateral Triangle

Length = n
Perimeter 236999217
Area 2.702414415961E+15
Altitude 68415780.86634

Triangular Pyramid

Length = n
Surface area 2.702414415961E+15
Volume 5.8104627480004E+22
Height 37240834.105912