78840609 (number)

78840609 is an odd 8-digits composite number following 78840608 and preceding 78840610. In scientific notation, it is written as 7.8840609 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 51698640 positive integers (up to 78840609) that are relatively prime to 78840609.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8840609 × 10^7
Engineering notation 7.8840609 × 10^6

Prime Factorization of 78840609

Prime Factorization 3 × 61 × 430823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78840609
Product of the distinct prime numbers

The prime factorization of 78840609 is 3 × 61 × 430823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78840609)

Multiplication

n×y
n×2 157681218
n×3 236521827
n×4 315362436
n×5 394203045

Division

n÷y
n÷2 39420304.5
n÷3 26280203
n÷3 19710152.25
n÷5 15768121.8

Exponentiation

ny
n2 6215841627490881
n3 4.9006073935893E+23
n4 3.8636687138048E+31
n5 3.0461399437062E+39

Nth Root

y√n
2√n 8879.223445775
3√n 428.79527400034
4√n 94.229631463648
5√n 37.962079475506

Divisors of 78840609

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 -78840608
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 78840609 can be divided by 8 positive divisors. The sum of these divisors (counting 78840609) is 1, the average is 0.125.

Base conversion 78840609

Base System Value
2 Binary 100101100110000001100100001
3 Ternary 12111100111222120
4 Quaternary 10230300030201
5 Quinary 130140344414
6 Senary 11453454453
8 Octal 454601441
10 Decimal 78840609
12 Duodecimal 224a1429
16 Hexadecimal 4b30321
20 Vigesimal 14cf1a9
36 Base36 1axtsx

Cryptographic Hash Functions

md5 68add3e9af33345775d4bb2cb226d445
sha1 a4f9de27beb8485d3d9332ecf6d9fca4b5c60b55
sha256 c1b16083af44d9c1cd5ffdd6358eeae395a037675a746a1c874184ad9d40741c
sha512 c23583417857d146feb901742cc9fdb65ab8b8eebc279a7d1ae553a4cc17fd2285b3b2922fdf3d8eb37b929c66e8d10b25736e0481d78da0ea65b7be5f611bbf
ripemd-160 f05f6168506b070df664d1ed01de2bbd648ce838

78840609 as geometric shapes

Circle

Radius = n
Diameter 157681218
Circumference 495370156.07789
Area 1.9527642392803E+16

Sphere

Radius = n
Volume 2.0527616247771E+24
Surface area 7.8110569571212E+16
Circumference 495370156.07789

Square

Length = n
Perimeter 315362436
Area 6215841627490881
Diagonal 111497458.51355

Cube

Length = n
Surface area 37295049764945286
Volume 4.9006073935893E+23
Space diagonal 136555940.48767

Equilateral Triangle

Length = n
Perimeter 236521827
Area 2.691538377654E+15
Altitude 68277970.243836

Triangular Pyramid

Length = n
Surface area 2.691538377654E+15
Volume 5.7754211998999E+22
Height 37165819.504518