78669904 (number)

78669904 is an even 8-digits composite number following 78669903 and preceding 78669905. In scientific notation, it is written as 7.8669904 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 10 positive divisors. There are 39334944 positive integers (up to 78669904) that are relatively prime to 78669904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8669904 × 10^7
Engineering notation 7.8669904 × 10^6

Prime Factorization of 78669904

Prime Factorization 2 × 2 × 2 × 2 × 4916869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9833738
Product of the distinct prime numbers

The prime factorization of 78669904 is 2 × 2 × 2 × 2 × 4916869. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 84, 82, 558, 563, 9413, 3106, 41232, 84197, 518077, 298681, 3273173, 8053543, 25416101, 80624737, 583292887, 120279028, 2412608420, 7549585961

Basic calculations (n = 78669904)

Multiplication

n×y
n×2 157339808
n×3 236009712
n×4 314679616
n×5 393349520

Division

n÷y
n÷2 39334952
n÷3 26223301.333333
n÷3 19667476
n÷5 15733980.8

Exponentiation

ny
n2 6188953795369216
n3 4.8688440094213E+23
n4 3.8303149081215E+31
n5 3.0133050611169E+39

Nth Root

y√n
2√n 8869.6056282114
3√n 428.48557577639
4√n 94.178583702514
5√n 37.945626186747

Divisors of 78669904

1, 2, 4, 8, 16, 4916869, 9833738, 19667476, 39334952, 78669904

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78669903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78669904 can be divided by 10 positive divisors. The sum of these divisors (counting 78669904) is 1, the average is 0.1.

Base conversion 78669904

Base System Value
2 Binary 100101100000110100001010000
3 Ternary 12111000211211011
4 Quaternary 10230012201100
5 Quinary 130114414104
6 Senary 11450100304
8 Octal 454064120
10 Decimal 78669904
12 Duodecimal 2241a694
16 Hexadecimal 4b06850
20 Vigesimal 14bdef4
36 Base36 1au634

Cryptographic Hash Functions

md5 372a444a01d79fabbfbca78f9bf4b376
sha1 235b1f301a845520196bca27ff2f81c8d0976499
sha256 6d753a2c29338c9ba9f28a37421d7e7fb47bbb2e15116b5abf770e7c7fc237d6
sha512 dba07739b9a2468beec92d148db1106f0d89c16537aa2114a047c4ca14437eafd6de777f9033e320a5d8d00e584935722f477c3c496afb30e3f04105caa6b53a
ripemd-160 4622d74a4a3859e91378297c0ee7a9aad3a4fda6

78669904 as geometric shapes

Circle

Radius = n
Diameter 157339808
Circumference 494297584.93003
Area 1.9443171776939E+16

Sphere

Radius = n
Volume 2.0394566095297E+24
Surface area 7.7772687107754E+16
Circumference 494297584.93003

Square

Length = n
Perimeter 314679616
Area 6188953795369216
Diagonal 111256045.18739

Cube

Length = n
Surface area 37133722772215296
Volume 4.8688440094213E+23
Space diagonal 136260270.75457

Equilateral Triangle

Length = n
Perimeter 236009712
Area 2.6798956048189E+15
Altitude 68130135.377283

Triangular Pyramid

Length = n
Surface area 2.6798956048189E+15
Volume 5.7379876926689E+22
Height 37085348.395796