78423903 (number)

78423903 is an odd 8-digits composite number following 78423902 and preceding 78423904. In scientific notation, it is written as 7.8423903 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 52217208 positive integers (up to 78423903) that are relatively prime to 78423903.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twenty-three thousand nine hundred three

Notation

Scientific notation 7.8423903 × 10^7
Engineering notation 7.8423903 × 10^6

Prime Factorization of 78423903

Prime Factorization 9 × 3 × 1187 × 2447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78423903
Product of the distinct prime numbers

The prime factorization of 78423903 is 9 × 3 × 1187 × 2447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 50, 71, 539, 985, 580, 1995, 7697, 99722, 804209, 803592, 3198070, 6191867, 83063239, 8625935, 733510895, 813675328, 3970970718, 8960598699

Basic calculations (n = 78423903)

Multiplication

n×y
n×2 156847806
n×3 235271709
n×4 313695612
n×5 392119515

Division

n÷y
n÷2 39211951.5
n÷3 26141301
n÷3 19605975.75
n÷5 15684780.6

Exponentiation

ny
n2 6150308561753409
n3 4.8233120206702E+23
n4 3.7826295404777E+31
n5 2.9664857216736E+39

Nth Root

y√n
2√n 8855.7271299425
3√n 428.03848425316
4√n 94.104873040361
5√n 37.92186523301

Divisors of 78423903

1, 3, 9, 27, 1187, 2447, 3561, 7341, 10683, 22023, 32049, 66069, 2904589, 8713767, 26141301, 78423903

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 -78423902
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 78423903 can be divided by 16 positive divisors. The sum of these divisors (counting 78423903) is 1, the average is 0.0625.

Base conversion 78423903

Base System Value
2 Binary 100101011001010011101011111
3 Ternary 12110120100101000
4 Quaternary 10223022131133
5 Quinary 130034031103
6 Senary 11440521343
8 Octal 453123537
10 Decimal 78423903
12 Duodecimal 22320253
16 Hexadecimal 4aca75f
20 Vigesimal 14a2jf3
36 Base36 1aow9r

Cryptographic Hash Functions

md5 728e3356a11a772623c0da34ef508243
sha1 1f47f3ab38c29870c2d44488e3702819bc67039e
sha256 78b14734777ac3ca0d0172099a185b209680cae7127c936031ddf36ac8a37d8d
sha512 432433c13490df0c5bd742d2068a25cc07b9fb284730d5c2e483e69f51ad0174b1b52bb05e6477d798fc02a32d8673d83a39f3e3c6e250f1293d2014b67f893f
ripemd-160 1b55a2dcca19d92b97492575b63a3eb26d7ae1e0

78423903 as geometric shapes

Circle

Radius = n
Diameter 156847806
Circumference 492751915.06128
Area 1.9321764194915E+16

Sphere

Radius = n
Volume 2.0203842146812E+24
Surface area 7.728705677966E+16
Circumference 492751915.06128

Square

Length = n
Perimeter 313695612
Area 6150308561753409
Diagonal 110908147.23683

Cube

Length = n
Surface area 36901851370520454
Volume 4.8233120206702E+23
Space diagonal 135834184.52385

Equilateral Triangle

Length = n
Perimeter 235271709
Area 2.6631617277957E+15
Altitude 67917092.261927

Triangular Pyramid

Length = n
Surface area 2.6631617277957E+15
Volume 5.6843277293241E+22
Height 36969382.412277