78999748 (number)

78999748 is an even 8-digits composite number following 78999747 and preceding 78999749. In scientific notation, it is written as 7.8999748 × 10^7. The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors. There are 37176320 positive integers (up to 78999748) that are relatively prime to 78999748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8999748 × 10^7
Engineering notation 7.8999748 × 10^6

Prime Factorization of 78999748

Prime Factorization 2 × 2 × 17 × 1161761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39499874
Product of the distinct prime numbers

The prime factorization of 78999748 is 2 × 2 × 17 × 1161761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78999748)

Multiplication

n×y
n×2 157999496
n×3 236999244
n×4 315998992
n×5 394998740

Division

n÷y
n÷2 39499874
n÷3 26333249.333333
n÷3 19749937
n÷5 15799949.6

Exponentiation

ny
n2 6240960184063504
n3 4.9303428181905E+23
n4 3.8949584019066E+31
n5 3.077007322211E+39

Nth Root

y√n
2√n 8888.1802411967
3√n 429.08358646087
4√n 94.277145911386
5√n 37.977392334353

Divisors of 78999748

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78999747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78999748 can be divided by 12 positive divisors. The sum of these divisors (counting 78999748) is 1, the average is 0.083333333333333.

Base conversion 78999748

Base System Value
2 Binary 100101101010111000011000100
3 Ternary 12111122121021121
4 Quaternary 10231113003010
5 Quinary 130210442443
6 Senary 11501123324
8 Octal 455270304
10 Decimal 78999748
12 Duodecimal 22559544
16 Hexadecimal 4b570c4
20 Vigesimal 14dej78
36 Base36 1b18lg

Cryptographic Hash Functions

md5 d3a58915462d4a9574e8ad6e3506d114
sha1 32bc7af2cc22438eafdead5f483e7690f0e30dcb
sha256 1e214237e684abc43171ba57f18d1ce6466c1faa9bfc921488f3ecf5e0443ca1
sha512 60b84d5d061a6f45d41c3de9b21e32f6e996f1dd8fc06b1cb25f2aeea717f5856de130ff2b1535dfc3412e433e17497c68918425272fa812806a0f0b776e252a
ripemd-160 2673bebb4638ed92d41c1289e0291d7ffa266097

78999748 as geometric shapes

Circle

Radius = n
Diameter 157999496
Circumference 496370055.90449
Area 1.96065546656E+16

Sphere

Radius = n
Volume 2.0652171703075E+24
Surface area 7.8426218662401E+16
Circumference 496370055.90449

Square

Length = n
Perimeter 315998992
Area 6240960184063504
Diagonal 111722515.04566

Cube

Length = n
Surface area 37445761104381024
Volume 4.9303428181905E+23
Space diagonal 136831577.32114

Equilateral Triangle

Length = n
Perimeter 236999244
Area 2.7024150317031E+15
Altitude 68415788.660569

Triangular Pyramid

Length = n
Surface area 2.7024150317031E+15
Volume 5.8104647338615E+22
Height 37240838.348552