78440080 (number)

78440080 is an even 8-digits composite number following 78440079 and preceding 78440081. In scientific notation, it is written as 7.8440080 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 31094784 positive integers (up to 78440080) that are relatively prime to 78440080.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty thousand eighty

Notation

Scientific notation 7.8440080 × 10^7
Engineering notation 7.8440080 × 10^6

Prime Factorization of 78440080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 113 × 8677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9805010
Product of the distinct prime numbers

The prime factorization of 78440080 is 2 × 2 × 2 × 2 × 5 × 113 × 8677. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78440080)

Multiplication

n×y
n×2 156880160
n×3 235320240
n×4 313760320
n×5 392200400

Division

n÷y
n÷2 39220040
n÷3 26146693.333333
n÷3 19610020
n÷5 15688016

Exponentiation

ny
n2 6152846150406400
n3 4.8262974426557E+23
n4 3.7857515750571E+31
n5 2.969546564076E+39

Nth Root

y√n
2√n 8856.6404465802
3√n 428.06791364155
4√n 94.10972556851
5√n 37.923429581071

Divisors of 78440080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78440079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78440080 can be divided by 40 positive divisors. The sum of these divisors (counting 78440080) is 1, the average is 0.025.

Base conversion 78440080

Base System Value
2 Binary 100101011001110011010010000
3 Ternary 12110121011120011
4 Quaternary 10223032122100
5 Quinary 130040040310
6 Senary 11441124304
8 Octal 453163220
10 Decimal 78440080
12 Duodecimal 22329694
16 Hexadecimal 4ace690
20 Vigesimal 14a5040
36 Base36 1ap8r4

Cryptographic Hash Functions

md5 8d766870d0057639d8b14987bc3f88f9
sha1 203f6d5a44bd10ab6183fb9182a842cbeb205e66
sha256 57b797f2eb463a3aacb57cdf3594dc69267a51361c2d2a819685c2b533d86116
sha512 16eae5b27bd153f3fdf9a491c15e9f1f68c1c37b7c5347ffb8432b5b87b44602b30ec2572c9f3b95e6ad681bbbc4f16aa5dc7d0799173d76df84d638404852d7
ripemd-160 99e597645b1e8349b296729cc0c9812b9e7e5e1f

78440080 as geometric shapes

Circle

Radius = n
Diameter 156880160
Circumference 492853558.14999
Area 1.9329736264785E+16

Sphere

Radius = n
Volume 2.0216347453182E+24
Surface area 7.731894505914E+16
Circumference 492853558.14999

Square

Length = n
Perimeter 313760320
Area 6152846150406400
Diagonal 110931024.96963

Cube

Length = n
Surface area 36917076902438400
Volume 4.8262974426557E+23
Space diagonal 135862203.90977

Equilateral Triangle

Length = n
Perimeter 235320240
Area 2.6642605359146E+15
Altitude 67931101.954884

Triangular Pyramid

Length = n
Surface area 2.6642605359146E+15
Volume 5.6878460828752E+22
Height 36977008.32321