78876161 (number)

78876161 is an odd 8-digits composite number following 78876160 and preceding 78876162. In scientific notation, it is written as 7.8876161 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 61699968 positive integers (up to 78876161) that are relatively prime to 78876161.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred seventy-six thousand one hundred sixty-one

Notation

Scientific notation 7.8876161 × 10^7
Engineering notation 7.8876161 × 10^6

Prime Factorization of 78876161

Prime Factorization 7 × 13 × 89 × 9739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78876161
Product of the distinct prime numbers

The prime factorization of 78876161 is 7 × 13 × 89 × 9739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 59, 100, 732, 519, 8030, 6090, 87416, 21097, 215957, 702177, 941101, 4550616, 9090766, 97096908, 874242136, 445393792, 4844652778, 8097202789

Basic calculations (n = 78876161)

Multiplication

n×y
n×2 157752322
n×3 236628483
n×4 315504644
n×5 394380805

Division

n÷y
n÷2 39438080.5
n÷3 26292053.666667
n÷3 19719040.25
n÷5 15775232.2

Exponentiation

ny
n2 6221448774097921
n3 4.90723995159E+23
n4 3.8706424848725E+31
n5 3.0530141981024E+39

Nth Root

y√n
2√n 8881.2251970097
3√n 428.85971726512
4√n 94.240252530486
5√n 37.965502545152

Divisors of 78876161

1, 7, 13, 89, 91, 623, 1157, 8099, 9739, 68173, 126607, 866771, 886249, 6067397, 11268023, 78876161

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 -78876160
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 78876161 can be divided by 16 positive divisors. The sum of these divisors (counting 78876161) is 1, the average is 0.0625.

Base conversion 78876161

Base System Value
2 Binary 100101100111000111000000001
3 Ternary 12111102022202022
4 Quaternary 10230320320001
5 Quinary 130143014121
6 Senary 11454331225
8 Octal 454707001
10 Decimal 78876161
12 Duodecimal 224b9b15
16 Hexadecimal 4b38e01
20 Vigesimal 14cja81
36 Base36 1ayl8h

Cryptographic Hash Functions

md5 5c8408a37d2ab4878af5b64f17497da2
sha1 6e079ba88adae3da22a32f9f01cd1bfb6fef8f7a
sha256 29c137714e31fac4dfa30db22a4db672dff6752c25708ca130cbf45bc3541af1
sha512 83f5b8cac98e40848dd4ddfb0f5f3b260e7b890cdfa215734f9940be93b864020fd1a3bd8fb0ea517699849006ff98fff810f43eb8604086d1b03469ad65e39f
ripemd-160 db382eb2cdc00eff7424226c1d155afc6b445e81

78876161 as geometric shapes

Circle

Radius = n
Diameter 157752322
Circumference 495593535.88193
Area 1.9545257763391E+16

Sphere

Radius = n
Volume 2.0555398641757E+24
Surface area 7.8181031053565E+16
Circumference 495593535.88193

Square

Length = n
Perimeter 315504644
Area 6221448774097921
Diagonal 111547736.63412

Cube

Length = n
Surface area 37328692644587526
Volume 4.90723995159E+23
Space diagonal 136617518.35798

Equilateral Triangle

Length = n
Perimeter 236628483
Area 2.6939663433562E+15
Altitude 68308759.178991

Triangular Pyramid

Length = n
Surface area 2.6939663433562E+15
Volume 5.7832377444647E+22
Height 37182578.878041