78823930 (number)

78823930 is an even 8-digits composite number following 78823929 and preceding 78823931. In scientific notation, it is written as 7.8823930 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 31501120 positive integers (up to 78823930) that are relatively prime to 78823930.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred twenty-three thousand nine hundred thirty

Notation

Scientific notation 7.8823930 × 10^7
Engineering notation 7.8823930 × 10^6

Prime Factorization of 78823930

Prime Factorization 2 × 5 × 1373 × 5741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78823930
Product of the distinct prime numbers

The prime factorization of 78823930 is 2 × 5 × 1373 × 5741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78823930)

Multiplication

n×y
n×2 157647860
n×3 236471790
n×4 315295720
n×5 394119650

Division

n÷y
n÷2 39411965
n÷3 26274643.333333
n÷3 19705982.5
n÷5 15764786

Exponentiation

ny
n2 6213211940644900
n3 4.8974978308456E+23
n4 3.8604002619372E+31
n5 3.0429192001892E+39

Nth Root

y√n
2√n 8878.2841810791
3√n 428.76503416641
4√n 94.224647418174
5√n 37.960473138067

Divisors of 78823930

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 -78823929
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 78823930 can be divided by 16 positive divisors. The sum of these divisors (counting 78823930) is 1, the average is 0.0625.

Base conversion 78823930

Base System Value
2 Binary 100101100101100000111111010
3 Ternary 12111022200002211
4 Quaternary 10230230013322
5 Quinary 130134331210
6 Senary 11453245334
8 Octal 454540772
10 Decimal 78823930
12 Duodecimal 2249384a
16 Hexadecimal 4b2c1fa
20 Vigesimal 14ccjga
36 Base36 1axgxm

Cryptographic Hash Functions

md5 7257edda04d636fdac18e906616e8601
sha1 35120bdc8b8fa3ee776465af34d7cf1239fb42bd
sha256 841518079d89842fdc94d09b2b26256374f92eed405d98f2088334f98474bee2
sha512 b928d98b8c7ccf283ad226fd9acacfcb5dd8d69eecbc7aa8b4d264867c4072528e5c884ed801c1f69dc8a9c3bb4a2785d5e2d686ecff745c647455b4a16bd4ef
ripemd-160 ca9848beba18965e6c21faed11bf8d85ca8b5e11

78823930 as geometric shapes

Circle

Radius = n
Diameter 157647860
Circumference 495265358.83015
Area 1.9519380987926E+16

Sphere

Radius = n
Volume 2.0514590941809E+24
Surface area 7.8077523951706E+16
Circumference 495265358.83015

Square

Length = n
Perimeter 315295720
Area 6213211940644900
Diagonal 111473870.84555

Cube

Length = n
Surface area 37279271643869400
Volume 4.8974978308456E+23
Space diagonal 136527051.61225

Equilateral Triangle

Length = n
Perimeter 236471790
Area 2.6903996898476E+15
Altitude 68263525.806126

Triangular Pyramid

Length = n
Surface area 2.6903996898476E+15
Volume 5.7717565450622E+22
Height 37157956.948516