78432880 (number)

78432880 is an even 8-digits composite number following 78432879 and preceding 78432881. In scientific notation, it is written as 7.8432880 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 30902784 positive integers (up to 78432880) that are relatively prime to 78432880.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred thirty-two thousand eight hundred eighty

Notation

Scientific notation 7.8432880 × 10^7
Engineering notation 7.8432880 × 10^6

Prime Factorization of 78432880

Prime Factorization 2 × 2 × 2 × 2 × 5 × 67 × 14633

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9804110
Product of the distinct prime numbers

The prime factorization of 78432880 is 2 × 2 × 2 × 2 × 5 × 67 × 14633. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78432880)

Multiplication

n×y
n×2 156865760
n×3 235298640
n×4 313731520
n×5 392164400

Division

n÷y
n÷2 39216440
n÷3 26144293.333333
n÷3 19608220
n÷5 15686576

Exponentiation

ny
n2 6151716665094400
n3 4.8249685498735E+23
n4 3.78436179276E+31
n5 2.9681839436813E+39

Nth Root

y√n
2√n 8856.2339625825
3√n 428.05481581671
4√n 94.107565915725
5√n 37.922733358633

Divisors of 78432880

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 -78432879
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 78432880 can be divided by 40 positive divisors. The sum of these divisors (counting 78432880) is 1, the average is 0.025.

Base conversion 78432880

Base System Value
2 Binary 100101011001100101001110000
3 Ternary 12110120210200111
4 Quaternary 10223030221300
5 Quinary 130034323010
6 Senary 11441031104
8 Octal 453145160
10 Decimal 78432880
12 Duodecimal 22325494
16 Hexadecimal 4acca70
20 Vigesimal 14a4240
36 Base36 1ap374

Cryptographic Hash Functions

md5 ec00cd5e5c353e4c0ca1c01262c0e563
sha1 73a857eefeaeea99a9f7280410622e151ddfbc9c
sha256 5d974311eaafe15c677fe605129975b72d97ea99f9176cc914cbe6028983f890
sha512 2d982cd8b4f68ad84235206d9a14ceb52afe168058441823b208a8c39e61349088da9117bad20a3de02d022369cff630199d7ad196014d22f9d8f8fdb50f271a
ripemd-160 a47e5c2d9cb9ccbc01cddd03abad5c6f36dcb244

78432880 as geometric shapes

Circle

Radius = n
Diameter 156865760
Circumference 492808319.21578
Area 1.9326187882026E+16

Sphere

Radius = n
Volume 2.0210781000112E+24
Surface area 7.7304751528106E+16
Circumference 492808319.21578

Square

Length = n
Perimeter 313731520
Area 6151716665094400
Diagonal 110920842.63198

Cube

Length = n
Surface area 36910299990566400
Volume 4.8249685498735E+23
Space diagonal 135849733.14395

Equilateral Triangle

Length = n
Perimeter 235298640
Area 2.6637714544279E+15
Altitude 67924866.571976

Triangular Pyramid

Length = n
Surface area 2.6637714544279E+15
Volume 5.6862799677123E+22
Height 36973614.21066