78809361 (number)

78809361 is an odd 8-digits composite number following 78809360 and preceding 78809362. In scientific notation, it is written as 7.8809361 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 51799440 positive integers (up to 78809361) that are relatively prime to 78809361.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8809361 × 10^7
Engineering notation 7.8809361 × 10^6

Prime Factorization of 78809361

Prime Factorization 3 × 71 × 369997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78809361
Product of the distinct prime numbers

The prime factorization of 78809361 is 3 × 71 × 369997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78809361)

Multiplication

n×y
n×2 157618722
n×3 236428083
n×4 315237444
n×5 394046805

Division

n÷y
n÷2 39404680.5
n÷3 26269787
n÷3 19702340.25
n÷5 15761872.2

Exponentiation

ny
n2 6210915381228321
n3 4.8947827241968E+23
n4 3.8575469872779E+31
n5 3.0401081309484E+39

Nth Root

y√n
2√n 8877.4636580501
3√n 428.73861637392
4√n 94.220293239037
5√n 37.959069790059

Divisors of 78809361

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78809360
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78809361 can be divided by 8 positive divisors. The sum of these divisors (counting 78809361) is 1, the average is 0.125.

Base conversion 78809361

Base System Value
2 Binary 100101100101000100100010001
3 Ternary 12111021221010020
4 Quaternary 10230220210101
5 Quinary 130133344421
6 Senary 11453054053
8 Octal 454504421
10 Decimal 78809361
12 Duodecimal 22487329
16 Hexadecimal 4b28911
20 Vigesimal 14cb381
36 Base36 1ax5ox

Cryptographic Hash Functions

md5 b6df79ce24b38b29f4f21e82834ca98e
sha1 cee5a63187f9e4900a34dcb2694828701aa07cb6
sha256 9a62bd04b94930a48ca156d45e3a37dc3ceb803e6a7e38aef46cfbeec4d72323
sha512 9187449ea9ce51bcfc8ba141d4a855f4d2f0acfe2b47c58d35183a5bf7b7d422404ff9673470667e2688e67996cfead985962429f59bf3b66bfb7e52cbac3633
ripemd-160 f108f453f0751a98cde7009f5f289bac770e8100

78809361 as geometric shapes

Circle

Radius = n
Diameter 157618722
Circumference 495173819.10341
Area 1.9512166133735E+16

Sphere

Radius = n
Volume 2.0503217929673E+24
Surface area 7.8048664534939E+16
Circumference 495173819.10341

Square

Length = n
Perimeter 315237444
Area 6210915381228321
Diagonal 111453267.16816

Cube

Length = n
Surface area 37265492287369926
Volume 4.8947827241968E+23
Space diagonal 136501817.36404

Equilateral Triangle

Length = n
Perimeter 236428083
Area 2.6894052504496E+15
Altitude 68250908.682019

Triangular Pyramid

Length = n
Surface area 2.6894052504496E+15
Volume 5.7685567611905E+22
Height 37151089.056052