78804961 (number)

78804961 is an odd 8-digits composite number following 78804960 and preceding 78804962. In scientific notation, it is written as 7.8804961 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 77919424 positive integers (up to 78804961) that are relatively prime to 78804961.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred four thousand nine hundred sixty-one

Notation

Scientific notation 7.8804961 × 10^7
Engineering notation 7.8804961 × 10^6

Prime Factorization of 78804961

Prime Factorization 89 × 885449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78804961
Product of the distinct prime numbers

The prime factorization of 78804961 is 89 × 885449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78804961)

Multiplication

n×y
n×2 157609922
n×3 236414883
n×4 315219844
n×5 394024805

Division

n÷y
n÷2 39402480.5
n÷3 26268320.333333
n÷3 19701240.25
n÷5 15760992.2

Exponentiation

ny
n2 6210221878211521
n3 4.8939629291381E+23
n4 3.8566855776617E+31
n5 3.0392595653689E+39

Nth Root

y√n
2√n 8877.2158360603
3√n 428.73063726671
4√n 94.218978109828
5√n 37.958645922552

Divisors of 78804961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78804960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78804961 can be divided by 4 positive divisors. The sum of these divisors (counting 78804961) is 1, the average is 0.25.

Base conversion 78804961

Base System Value
2 Binary 100101100100111011111100001
3 Ternary 12111021201002021
4 Quaternary 10230213133201
5 Quinary 130133224321
6 Senary 11453021441
8 Octal 454473741
10 Decimal 78804961
12 Duodecimal 22484881
16 Hexadecimal 4b277e1
20 Vigesimal 14cac81
36 Base36 1ax2ap

Cryptographic Hash Functions

md5 ad95ab28379a4a1be42de1303121f8f4
sha1 ed8506e6abcd1ceed57a0342d191536153fbb51e
sha256 776954d096be55dcb91afd355a9ded941ccfdd80f22bf19f985a7087dcfaeec2
sha512 acb9f9447a7fd5508f90e7a6a6176ed458d343ca98189b5190e6cff0cdc49b7a8dc8e6a7e8648ba4e840f9e7dfa244a23863985cd05fefd3ebc192e0156a2711
ripemd-160 2dc8a8e20903e390ed5f293925976a4471ed8231

78804961 as geometric shapes

Circle

Radius = n
Diameter 157609922
Circumference 495146173.08806
Area 1.9509987429752E+16

Sphere

Radius = n
Volume 2.0499783980161E+24
Surface area 7.8039949719008E+16
Circumference 495146173.08806

Square

Length = n
Perimeter 315219844
Area 6210221878211521
Diagonal 111447044.62848

Cube

Length = n
Surface area 37261331269269126
Volume 4.8939629291381E+23
Space diagonal 136494196.34048

Equilateral Triangle

Length = n
Perimeter 236414883
Area 2.6891049548345E+15
Altitude 68247098.170242

Triangular Pyramid

Length = n
Surface area 2.6891049548345E+15
Volume 5.7675906234485E+22
Height 37149014.876161