78448906 (number)

78448906 is an even 8-digits composite number following 78448905 and preceding 78448907. In scientific notation, it is written as 7.8448906 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 37461600 positive integers (up to 78448906) that are relatively prime to 78448906.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-eight thousand nine hundred six

Notation

Scientific notation 7.8448906 × 10^7
Engineering notation 7.8448906 × 10^6

Prime Factorization of 78448906

Prime Factorization 2 × 23 × 1291 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78448906
Product of the distinct prime numbers

The prime factorization of 78448906 is 2 × 23 × 1291 × 1321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78448906)

Multiplication

n×y
n×2 156897812
n×3 235346718
n×4 313795624
n×5 392244530

Division

n÷y
n÷2 39224453
n÷3 26149635.333333
n÷3 19612226.5
n÷5 15689781.2

Exponentiation

ny
n2 6154230852596836
n3 4.8279267765767E+23
n4 3.7874557387055E+31
n5 2.9712175922487E+39

Nth Root

y√n
2√n 8857.138702764
3√n 428.08396829843
4√n 94.11237274006
5√n 37.924282964

Divisors of 78448906

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 -78448905
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 78448906 can be divided by 16 positive divisors. The sum of these divisors (counting 78448906) is 1, the average is 0.0625.

Base conversion 78448906

Base System Value
2 Binary 100101011010000100100001010
3 Ternary 12110121121200001
4 Quaternary 10223100210022
5 Quinary 130040331111
6 Senary 11441233214
8 Octal 453204412
10 Decimal 78448906
12 Duodecimal 2233280a
16 Hexadecimal 4ad090a
20 Vigesimal 14a6256
36 Base36 1apfka

Cryptographic Hash Functions

md5 0f54fba84e0f998f7d5ca94d89834591
sha1 5af6a383244a0a56420ae3aad217a2cc811bf46d
sha256 3ec41f39e262a6d31889f04d2652ea168d129235572fed2af3cbb7af919ae134
sha512 b48e4310c202e6408f816dbc624d5c9b4c085a9b63b2d4b6a59322cceef28c96453ec09d25ff8f0afe442867915b777b2adafae40ef5c6921588d4996f20ef7b
ripemd-160 3959bf881fb01c4433eaa3dfdcd9116de7570a30

78448906 as geometric shapes

Circle

Radius = n
Diameter 156897812
Circumference 492909013.54351
Area 1.9334086435014E+16

Sphere

Radius = n
Volume 2.022317239115E+24
Surface area 7.7336345740055E+16
Circumference 492909013.54351

Square

Length = n
Perimeter 313795624
Area 6154230852596836
Diagonal 110943506.81853

Cube

Length = n
Surface area 36925385115581016
Volume 4.8279267765767E+23
Space diagonal 135877490.99019

Equilateral Triangle

Length = n
Perimeter 235346718
Area 2.6648601295514E+15
Altitude 67938745.495097

Triangular Pyramid

Length = n
Surface area 2.6648601295514E+15
Volume 5.6897662713158E+22
Height 36981168.939511