78996938 (number)

78996938 is an even 8-digits composite number following 78996937 and preceding 78996939. In scientific notation, it is written as 7.8996938 × 10^7. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 39498468 positive integers (up to 78996938) that are relatively prime to 78996938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8996938 × 10^7
Engineering notation 7.8996938 × 10^6

Prime Factorization of 78996938

Prime Factorization 2 × 39498469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78996938
Product of the distinct prime numbers

The prime factorization of 78996938 is 2 × 39498469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 3, 63, 830, 577, 4076, 3168, 67897, 83752, 667204, 725105, 9623777, 5092230, 38581008, 30166244, 514546197, 833696154, 8751873011, 3554048780

Basic calculations (n = 78996938)

Multiplication

n×y
n×2 157993876
n×3 236990814
n×4 315987752
n×5 394984690

Division

n÷y
n÷2 39498469
n÷3 26332312.666667
n÷3 19749234.5
n÷5 15799387.6

Exponentiation

ny
n2 6240516213375844
n3 4.9298167239605E+23
n4 3.8944042609407E+31
n5 3.0764601194847E+39

Nth Root

y√n
2√n 8888.0221646888
3√n 429.07849893758
4√n 94.276307546959
5√n 37.977122161363

Divisors of 78996938

1, 2, 39498469, 78996938

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 -78996937
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 78996938 can be divided by 4 positive divisors. The sum of these divisors (counting 78996938) is 1, the average is 0.25.

Base conversion 78996938

Base System Value
2 Binary 100101101010110010111001010
3 Ternary 12111122110102112
4 Quaternary 10231112113022
5 Quinary 130210400223
6 Senary 11501102322
8 Octal 455262712
10 Decimal 78996938
12 Duodecimal 225579a2
16 Hexadecimal 4b565ca
20 Vigesimal 14dec6i
36 Base36 1b16fe

Cryptographic Hash Functions

md5 d2d312af3594f8144b0dcfcb3372a3d7
sha1 f6aa37a9cc8c908b2c5414124c63c0bafdee5829
sha256 b6f3316a7383ec4e4ae2c62c43992f8dc26414b9abe0df585b776e777763d5ae
sha512 ea9c28ccbc80577a8e80b68e11c8b911eec03a57a93556a0ee74a2e6ad6a015e744b218ceb17ab4ca966d3e1fd7fe6c2fadf6969791d32e0f86eed2fd327ea13
ripemd-160 38900ec0268062e0cef34c0d6f02c3077427d9a7

78996938 as geometric shapes

Circle

Radius = n
Diameter 157993876
Circumference 496352400.15378
Area 1.960515989055E+16

Sphere

Radius = n
Volume 2.0649968004718E+24
Surface area 7.8420639562198E+16
Circumference 496352400.15378

Square

Length = n
Perimeter 315987752
Area 6240516213375844
Diagonal 111718541.10555

Cube

Length = n
Surface area 37443097280255064
Volume 4.9298167239605E+23
Space diagonal 136826710.25837

Equilateral Triangle

Length = n
Perimeter 236990814
Area 2.7022227867561E+15
Altitude 68413355.129184

Triangular Pyramid

Length = n
Surface area 2.7022227867561E+15
Volume 5.8098447258655E+22
Height 37239513.701849