78291264 (number)

78291264 is an even 8-digits composite number following 78291263 and preceding 78291265. In scientific notation, it is written as 7.8291264 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 56 positive divisors. There are 24961024 positive integers (up to 78291264) that are relatively prime to 78291264.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred ninety-one thousand two hundred sixty-four

Notation

Scientific notation 7.8291264 × 10^7
Engineering notation 7.8291264 × 10^6

Prime Factorization of 78291264

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 17729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2446602
Product of the distinct prime numbers

The prime factorization of 78291264 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 17729. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78291264)

Multiplication

n×y
n×2 156582528
n×3 234873792
n×4 313165056
n×5 391456320

Division

n÷y
n÷2 39145632
n÷3 26097088
n÷3 19572816
n÷5 15658252.8

Exponentiation

ny
n2 6129522018717696
n3 4.7988802656124E+23
n4 3.7571040177945E+31
n5 2.9414842253261E+39

Nth Root

y√n
2√n 8848.2350782515
3√n 427.79703306191
4√n 94.065057690151
5√n 37.90902903281

Divisors of 78291264

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78291263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78291264 can be divided by 56 positive divisors. The sum of these divisors (counting 78291264) is 1, the average is 0.017857142857143.

Base conversion 78291264

Base System Value
2 Binary 100101010101010000101000000
3 Ternary 12110022121102110
4 Quaternary 10222222011000
5 Quinary 130020310024
6 Senary 11434015320
8 Octal 452520500
10 Decimal 78291264
12 Duodecimal 22277540
16 Hexadecimal 4aaa140
20 Vigesimal 1496834
36 Base36 1am1xc

Cryptographic Hash Functions

md5 d223351874852b793ccec0dbd33a13c6
sha1 1ecb13a46081e1f41f84d37f03106dc4db5a1e43
sha256 3d04adfb20000fc070eb706d654ce8be63806d70fca44215f088a40faeceddb5
sha512 264d9be87a6f8966b631f81c62210cea4aede9364335d3609856ca8b626cefac4b3def60d839ed40ba4fed33ddef9d174cb54a626d2ec05439dc57e4ac22f4ab
ripemd-160 e300010371a1803ba21c21bc8fca5ba6d2cde21f

78291264 as geometric shapes

Circle

Radius = n
Diameter 156582528
Circumference 491918519.64532
Area 1.925646134402E+16

Sphere

Radius = n
Volume 2.010150265054E+24
Surface area 7.7025845376082E+16
Circumference 491918519.64532

Square

Length = n
Perimeter 313165056
Area 6129522018717696
Diagonal 110720567.36413

Cube

Length = n
Surface area 36777132112306176
Volume 4.7988802656124E+23
Space diagonal 135604447.03679

Equilateral Triangle

Length = n
Perimeter 234873792
Area 2.6541608906328E+15
Altitude 67802223.518394

Triangular Pyramid

Length = n
Surface area 2.6541608906328E+15
Volume 5.6555346298614E+22
Height 36906855.788044