78889408 (number)

78889408 is an even 8-digits composite number following 78889407 and preceding 78889409. In scientific notation, it is written as 7.8889408 × 10^7. The sum of its digits is 52. It has a total of 8 prime factors and 28 positive divisors. There are 36410112 positive integers (up to 78889408) that are relatively prime to 78889408.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand four hundred eight

Notation

Scientific notation 7.8889408 × 10^7
Engineering notation 7.8889408 × 10^6

Prime Factorization of 78889408

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 94819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2465294
Product of the distinct prime numbers

The prime factorization of 78889408 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 94819. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889408)

Multiplication

n×y
n×2 157778816
n×3 236668224
n×4 315557632
n×5 394447040

Division

n÷y
n÷2 39444704
n÷3 26296469.333333
n÷3 19722352
n÷5 15777881.6

Exponentiation

ny
n2 6223538694590464
n3 4.9097128328133E+23
n4 3.8732433883065E+31
n5 3.0555787794341E+39

Nth Root

y√n
2√n 8881.9709524407
3√n 428.88372446236
4√n 94.244209118867
5√n 37.966777696536

Divisors of 78889408

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 -78889407
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 78889408 can be divided by 28 positive divisors. The sum of these divisors (counting 78889408) is 1, the average is 0.035714285714286.

Base conversion 78889408

Base System Value
2 Binary 100101100111100000111000000
3 Ternary 12111102222220221
4 Quaternary 10230330013000
5 Quinary 130143430113
6 Senary 11454512424
8 Octal 454740700
10 Decimal 78889408
12 Duodecimal 22505714
16 Hexadecimal 4b3c1c0
20 Vigesimal 14d13a8
36 Base36 1ayvgg

Cryptographic Hash Functions

md5 eb0ff215bc6743db15357a277e424cb5
sha1 db78659b257b75d9e18ff48e602077ae366a393b
sha256 dc1e62fcb53b10e62f1ed717bd14d50e8fcb0314a463a41eb2a7f94947bc3c55
sha512 95bf99245ac73d28bbc7078d2592b711e8b91fb36e46f6f39d953d814c29319837759faeaa1c8384fa79a10f6713cc9636e302424aadef443683fbfc0612c22b
ripemd-160 b39a25f88bf0ff9041dff552adc1074ddf5c3c37

78889408 as geometric shapes

Circle

Radius = n
Diameter 157778816
Circumference 495676769.2377
Area 1.9551823442257E+16

Sphere

Radius = n
Volume 2.0565757022403E+24
Surface area 7.8207293769029E+16
Circumference 495676769.2377

Square

Length = n
Perimeter 315557632
Area 6223538694590464
Diagonal 111566470.72118

Cube

Length = n
Surface area 37341232167542784
Volume 4.9097128328133E+23
Space diagonal 136640462.83503

Equilateral Triangle

Length = n
Perimeter 236668224
Area 2.6948713054754E+15
Altitude 68320231.417515

Triangular Pyramid

Length = n
Surface area 2.6948713054754E+15
Volume 5.7861520629349E+22
Height 37188823.573728