78996930 (number)

78996930 is an even 8-digits composite number following 78996929 and preceding 78996931. In scientific notation, it is written as 7.8996930 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 20904000 positive integers (up to 78996930) that are relatively prime to 78996930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8996930 × 10^7
Engineering notation 7.8996930 × 10^6

Prime Factorization of 78996930

Prime Factorization 2 × 15 × 131 × 20101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78996930
Product of the distinct prime numbers

The prime factorization of 78996930 is 2 × 15 × 131 × 20101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 86, 49, 359, 316, 8645, 6904, 78197, 98553, 371990, 12215, 923391, 1651441, 59389665, 73428934, 372001318, 548552569, 5903619921, 2217830157

Basic calculations (n = 78996930)

Multiplication

n×y
n×2 157993860
n×3 236990790
n×4 315987720
n×5 394984650

Division

n÷y
n÷2 39498465
n÷3 26332310
n÷3 19749232.5
n÷5 15799386

Exponentiation

ny
n2 6240514949424900
n3 4.9298152262367E+23
n4 3.8944026833996E+31
n5 3.0764585617233E+39

Nth Root

y√n
2√n 8888.0217146449
3√n 429.07848445336
4√n 94.276305160125
5√n 37.977121392176

Divisors of 78996930

1, 2, 15, 30, 131, 262, 1965, 3930, 20101, 40202, 301515, 603030, 2633231, 5266462, 39498465, 78996930

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78996929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78996930 can be divided by 16 positive divisors. The sum of these divisors (counting 78996930) is 1, the average is 0.0625.

Base conversion 78996930

Base System Value
2 Binary 100101101010110010111000010
3 Ternary 12111122110102020
4 Quaternary 10231112113002
5 Quinary 130210400210
6 Senary 11501102310
8 Octal 455262702
10 Decimal 78996930
12 Duodecimal 22557996
16 Hexadecimal 4b565c2
20 Vigesimal 14dec6a
36 Base36 1b16f6

Cryptographic Hash Functions

md5 53ceac045c50b57068de2ad53ca2c565
sha1 e782bd5c8731dab8164da1fdacc383a84b847d65
sha256 47c1205fa4abba5608b4249b92bb0066096678111ccc1489928c1cf3abcc8cf5
sha512 a33e10436031eb102f1265dc529a0ded7844108591cbdb9ee0042090956f6252561341857b76cb9ac5b6c201c832654018698ddbd4ebec0df23ff602777032aa
ripemd-160 8fc53695b99ad166eaa63a9c2e912cccea281235

78996930 as geometric shapes

Circle

Radius = n
Diameter 157993860
Circumference 496352349.88829
Area 1.9605155919731E+16

Sphere

Radius = n
Volume 2.0649961731067E+24
Surface area 7.8420623678922E+16
Circumference 496352349.88829

Square

Length = n
Perimeter 315987720
Area 6240514949424900
Diagonal 111718529.79184

Cube

Length = n
Surface area 37443089696549400
Volume 4.9298152262367E+23
Space diagonal 136826696.40196

Equilateral Triangle

Length = n
Perimeter 236990790
Area 2.7022222394493E+15
Altitude 68413348.200981

Triangular Pyramid

Length = n
Surface area 2.7022222394493E+15
Volume 5.8098429607811E+22
Height 37239509.930613