78904768 (number)

78904768 is an even 8-digits composite number following 78904767 and preceding 78904769. In scientific notation, it is written as 7.8904768 × 10^7. The sum of its digits is 49. It has a total of 8 prime factors and 28 positive divisors. There are 39336192 positive integers (up to 78904768) that are relatively prime to 78904768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8904768 × 10^7
Engineering notation 7.8904768 × 10^6

Prime Factorization of 78904768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 379 × 3253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2465774
Product of the distinct prime numbers

The prime factorization of 78904768 is 2 × 2 × 2 × 2 × 2 × 2 × 379 × 3253. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78904768)

Multiplication

n×y
n×2 157809536
n×3 236714304
n×4 315619072
n×5 394523840

Division

n÷y
n÷2 39452384
n÷3 26301589.333333
n÷3 19726192
n÷5 15780953.6

Exponentiation

ny
n2 6225962413133824
n3 4.9125811978504E+23
n4 3.8762607969755E+31
n5 3.0585545889285E+39

Nth Root

y√n
2√n 8882.8355833033
3√n 428.91155763065
4√n 94.248796190208
5√n 37.968256030086

Divisors of 78904768

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78904767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78904768 can be divided by 28 positive divisors. The sum of these divisors (counting 78904768) is 1, the average is 0.035714285714286.

Base conversion 78904768

Base System Value
2 Binary 100101100111111110111000000
3 Ternary 12111110202222211
4 Quaternary 10230333313000
5 Quinary 130144423033
6 Senary 11455111504
8 Octal 454776700
10 Decimal 78904768
12 Duodecimal 22512594
16 Hexadecimal 4b3fdc0
20 Vigesimal 14d31i8
36 Base36 1az7b4

Cryptographic Hash Functions

md5 d578ba8129c3ebd5638bd2c5304ac554
sha1 1a80958f5a509eff7e5b3ee7871dee5f6cd74416
sha256 43a77e5b5d09e5075eff04ad53b7ed9123e2518c1d53439c6977d2a57b545218
sha512 3558218b3eec6fecd11679e8f7aa8970e0d9d77af6343dd5828700422f2f6147bc719c84fdf9ee5afc9b56d2d628629c5006eca852fdb160f7f0842f0b76baed
ripemd-160 293a79382101689ffcc0dc72e8597d02f58b24df

78904768 as geometric shapes

Circle

Radius = n
Diameter 157809536
Circumference 495773278.96401
Area 1.9559437778627E+16

Sphere

Radius = n
Volume 2.0577772001774E+24
Surface area 7.823775111451E+16
Circumference 495773278.96401

Square

Length = n
Perimeter 315619072
Area 6225962413133824
Diagonal 111588193.0415

Cube

Length = n
Surface area 37355774478802944
Volume 4.9125811978504E+23
Space diagonal 136667067.13543

Equilateral Triangle

Length = n
Perimeter 236714304
Area 2.6959208063905E+15
Altitude 68333533.567717

Triangular Pyramid

Length = n
Surface area 2.6959208063905E+15
Volume 5.7895324635493E+22
Height 37196064.347168