78999725 (number)

78999725 is an odd 8-digits composite number following 78999724 and preceding 78999726. In scientific notation, it is written as 7.8999725 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 53867520 positive integers (up to 78999725) that are relatively prime to 78999725.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-nine thousand seven hundred twenty-five

Notation

Scientific notation 7.8999725 × 10^7
Engineering notation 7.8999725 × 10^6

Prime Factorization of 78999725

Prime Factorization 5 × 5 × 7 × 193 × 2339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15799945
Product of the distinct prime numbers

The prime factorization of 78999725 is 5 × 5 × 7 × 193 × 2339. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 84, 92, 209, 730, 3109, 5112, 11944, 71988, 510314, 845692, 4297730, 9210438, 59124574, 7476296, 849462705, 328449652, 2746665261, 2409573458

Basic calculations (n = 78999725)

Multiplication

n×y
n×2 157999450
n×3 236999175
n×4 315998900
n×5 394998625

Division

n÷y
n÷2 39499862.5
n÷3 26333241.666667
n÷3 19749931.25
n÷5 15799945

Exponentiation

ny
n2 6240956550075625
n3 4.9303385119292E+23
n4 3.8949538659932E+31
n5 3.0770028430115E+39

Nth Root

y√n
2√n 8888.1789473435
3√n 429.08354481971
4√n 94.277139049419
5√n 37.977390123004

Divisors of 78999725

1, 5, 7, 25, 35, 175, 193, 965, 1351, 2339, 4825, 6755, 11695, 16373, 33775, 58475, 81865, 409325, 451427, 2257135, 3159989, 11285675, 15799945, 78999725

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78999724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78999725 can be divided by 24 positive divisors. The sum of these divisors (counting 78999725) is 1, the average is 0.041666666666667.

Base conversion 78999725

Base System Value
2 Binary 100101101010111000010101101
3 Ternary 12111122121020202
4 Quaternary 10231113002231
5 Quinary 130210442400
6 Senary 11501123245
8 Octal 455270255
10 Decimal 78999725
12 Duodecimal 22559525
16 Hexadecimal 4b570ad
20 Vigesimal 14dej65
36 Base36 1b18kt

Cryptographic Hash Functions

md5 750dfa94ac51d53d643c2482de2ad708
sha1 9ba5ea8c337fe844e288886def0ab336eb064fa0
sha256 3c5924e1e916fd0831337be6bc093c34ae7d2d890de826dc9acb46b1402f81f6
sha512 4c90c904558a5e6c114e7afa2571e31a97a1a27a3ceef8c257351ca7965752bc3f030cf82cc2a17adf4b0f31b2f9d2a880d25c41cc980a8feb35d84b0d5ab210
ripemd-160 4ecfc6e329ad1fc9e060bf6bae7c3ad62b415e30

78999725 as geometric shapes

Circle

Radius = n
Diameter 157999450
Circumference 496369911.39123
Area 1.9606543249091E+16

Sphere

Radius = n
Volume 2.065215366505E+24
Surface area 7.8426172996363E+16
Circumference 496369911.39123

Square

Length = n
Perimeter 315998900
Area 6240956550075625
Diagonal 111722482.51874

Cube

Length = n
Surface area 37445739300453750
Volume 4.9303385119292E+23
Space diagonal 136831537.48397

Equilateral Triangle

Length = n
Perimeter 236999175
Area 2.7024134581402E+15
Altitude 68415768.741985

Triangular Pyramid

Length = n
Surface area 2.7024134581402E+15
Volume 5.8104596588839E+22
Height 37240827.506248