78996838 (number)

78996838 is an even 8-digits composite number following 78996837 and preceding 78996839. In scientific notation, it is written as 7.8996838 × 10^7. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 39498418 positive integers (up to 78996838) that are relatively prime to 78996838.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-six thousand eight hundred thirty-eight

Notation

Scientific notation 7.8996838 × 10^7
Engineering notation 7.8996838 × 10^6

Prime Factorization of 78996838

Prime Factorization 2 × 39498419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78996838
Product of the distinct prime numbers

The prime factorization of 78996838 is 2 × 39498419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78996838)

Multiplication

n×y
n×2 157993676
n×3 236990514
n×4 315987352
n×5 394984190

Division

n÷y
n÷2 39498419
n÷3 26332279.333333
n÷3 19749209.5
n÷5 15799367.6

Exponentiation

ny
n2 6240500413998244
n3 4.9297980024355E+23
n4 3.8943845417112E+31
n5 3.0764406475127E+39

Nth Root

y√n
2√n 8888.0165391385
3√n 429.07831788471
4√n 94.276277711514
5√n 37.977112546524

Divisors of 78996838

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78996837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78996838 can be divided by 4 positive divisors. The sum of these divisors (counting 78996838) is 1, the average is 0.25.

Base conversion 78996838

Base System Value
2 Binary 100101101010110010101100110
3 Ternary 12111122110021211
4 Quaternary 10231112111212
5 Quinary 130210344323
6 Senary 11501102034
8 Octal 455262546
10 Decimal 78996838
12 Duodecimal 2255791a
16 Hexadecimal 4b56566
20 Vigesimal 14dec1i
36 Base36 1b16cm

Cryptographic Hash Functions

md5 8bc4eedc805f3e116fd6f8ad32804fc4
sha1 abe850be770461d4aef295b19e1d1b9ee8067aeb
sha256 06cb6eb9a2a2fd9b79d5c8076045cce52b69d9e778e51996f51407290aea1f60
sha512 196f975d82a95b0eecdacb9b77eee543979b407d1296bf70e418992472f6662e346555cbe924db46132f2ff1143104d1d0f549d30e60a3583271e83260bcbe52
ripemd-160 65fbf25e1099ad3675623e7714bd2f9778efae64

78996838 as geometric shapes

Circle

Radius = n
Diameter 157993676
Circumference 496351771.83525
Area 1.9605110255341E+16

Sphere

Radius = n
Volume 2.0649889584177E+24
Surface area 7.8420441021364E+16
Circumference 496351771.83525

Square

Length = n
Perimeter 315987352
Area 6240500413998244
Diagonal 111718399.68419

Cube

Length = n
Surface area 37443002483989464
Volume 4.9297980024355E+23
Space diagonal 136826537.05329

Equilateral Triangle

Length = n
Perimeter 236990514
Area 2.7022159454249E+15
Altitude 68413268.526644

Triangular Pyramid

Length = n
Surface area 2.7022159454249E+15
Volume 5.8098226623368E+22
Height 37239466.561397