78113840 (number)

78113840 is an even 8-digits composite number following 78113839 and preceding 78113841. In scientific notation, it is written as 7.8113840 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 60 positive divisors. There are 26780544 positive integers (up to 78113840) that are relatively prime to 78113840.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirteen thousand eight hundred forty

Notation

Scientific notation 7.8113840 × 10^7
Engineering notation 7.8113840 × 10^6

Prime Factorization of 78113840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 7 × 19927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1394890
Product of the distinct prime numbers

The prime factorization of 78113840 is 2 × 2 × 2 × 2 × 5 × 7 × 7 × 19927. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78113840)

Multiplication

n×y
n×2 156227680
n×3 234341520
n×4 312455360
n×5 390569200

Division

n÷y
n÷2 39056920
n÷3 26037946.666667
n÷3 19528460
n÷5 15622768

Exponentiation

ny
n2 6101771999545600
n3 4.7663284168899E+23
n4 3.7231621534439E+31
n5 2.9083049274817E+39

Nth Root

y√n
2√n 8838.2034373508
3√n 427.47363014618
4√n 94.011719680851
5√n 37.891831515496

Divisors of 78113840

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78113839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78113840 can be divided by 60 positive divisors. The sum of these divisors (counting 78113840) is 1, the average is 0.016666666666667.

Base conversion 78113840

Base System Value
2 Binary 100101001111110110000110000
3 Ternary 12102222121001012
4 Quaternary 10221332300300
5 Quinary 124444120330
6 Senary 11430130052
8 Octal 451766060
10 Decimal 78113840
12 Duodecimal 221b0928
16 Hexadecimal 4a7ec30
20 Vigesimal 14844c0
36 Base36 1ai90w

Cryptographic Hash Functions

md5 67bc55414f353704b94f04679964b9af
sha1 701657f20d38b51a071bcfd6e9dbb5981f6040cb
sha256 f2d5eba6a600696ffc365af0e9a0f61e1de7aff7934092cc72d438eee6dc399f
sha512 476a70df9b4fbcc59fd50a928be347a6b33ed9d49de2b0e86332c38fc998f6dd9df2048e0619c106f39dd8153e935bf96832b3b88598b2c2f72ab8573ddbdaa8
ripemd-160 780a0cdc582f22bc894d825a92f92b33db141c5f

78113840 as geometric shapes

Circle

Radius = n
Diameter 156227680
Circumference 490803731.77538
Area 1.9169282087652E+16

Sphere

Radius = n
Volume 1.9965149785463E+24
Surface area 7.6677128350609E+16
Circumference 490803731.77538

Square

Length = n
Perimeter 312455360
Area 6101771999545600
Diagonal 110469651.93704

Cube

Length = n
Surface area 36610631997273600
Volume 4.7663284168899E+23
Space diagonal 135297139.65431

Equilateral Triangle

Length = n
Perimeter 234341520
Area 2.6421447798535E+15
Altitude 67648569.827153

Triangular Pyramid

Length = n
Surface area 2.6421447798535E+15
Volume 5.6171719082416E+22
Height 36823217.312347