78996889 (number)

78996889 is an odd 8-digits composite number following 78996888 and preceding 78996890. In scientific notation, it is written as 7.8996889 × 10^7. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 74839140 positive integers (up to 78996889) that are relatively prime to 78996889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8996889 × 10^7
Engineering notation 7.8996889 × 10^6

Prime Factorization of 78996889

Prime Factorization 19 × 4157731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78996889
Product of the distinct prime numbers

The prime factorization of 78996889 is 19 × 4157731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78996889)

Multiplication

n×y
n×2 157993778
n×3 236990667
n×4 315987556
n×5 394984445

Division

n÷y
n÷2 39498444.5
n÷3 26332296.333333
n÷3 19749222.25
n÷5 15799377.8

Exponentiation

ny
n2 6240508471678321
n3 4.9298075504073E+23
n4 3.8943945985089E+31
n5 3.0764505782061E+39

Nth Root

y√n
2√n 8888.0194081696
3√n 429.07841022169
4√n 94.276292927595
5√n 37.977117450093

Divisors of 78996889

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 -78996888
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 78996889 can be divided by 4 positive divisors. The sum of these divisors (counting 78996889) is 1, the average is 0.25.

Base conversion 78996889

Base System Value
2 Binary 100101101010110010110011001
3 Ternary 12111122110100201
4 Quaternary 10231112112121
5 Quinary 130210400024
6 Senary 11501102201
8 Octal 455262631
10 Decimal 78996889
12 Duodecimal 22557961
16 Hexadecimal 4b56599
20 Vigesimal 14dec49
36 Base36 1b16e1

Cryptographic Hash Functions

md5 482b946b665cf471aad2bce9f67cb4c5
sha1 da6c8028dd4bdf042d7a7d2247171e3e752c6239
sha256 aa9e1c4a90ce2812e170e4f4392faea14b0cf3157e4cd8c7d6a580ccf6c896d7
sha512 5e9e5561a37174962369810fcdb0a43acc1eb8239deea27ed9d276de41d0b7f1c80656d1d4bdfe69bc0cb38206059892d5520ed8b82c8113b7f6efd2c927b997
ripemd-160 d97d0c0b941550ab7388e3d4d373ec0f17b91035

78996889 as geometric shapes

Circle

Radius = n
Diameter 157993778
Circumference 496352092.2777
Area 1.9605135569289E+16

Sphere

Radius = n
Volume 2.0649929578628E+24
Surface area 7.8420542277158E+16
Circumference 496352092.2777

Square

Length = n
Perimeter 315987556
Area 6240508471678321
Diagonal 111718471.80908

Cube

Length = n
Surface area 37443050830069926
Volume 4.9298075504073E+23
Space diagonal 136826625.38788

Equilateral Triangle

Length = n
Perimeter 236990667
Area 2.7022194345027E+15
Altitude 68413312.693939

Triangular Pyramid

Length = n
Surface area 2.7022194345027E+15
Volume 5.8098339147294E+22
Height 37239490.603027